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Company Name: ProAssurance Corporation

CIK: 1127703

Phone: None

Fiscal Year End: None

Entity Type:

SIC: -

Category Type:

Entity Name: None

First Filing Date: 2010-08-05

Last Filing Date: 2025-05-06

SEC Filings

Start	End	Frame	Filed	ACCN	Value	View

2011-04-01	2011-06-30	CY2010Q2	2011-08-04	0000950123-11-072343	$ 30,583,000	View
2011-07-01	2011-09-30	CY2010Q3	2011-11-03	0001193125-11-293375	$ 30,557,000	View
2011-01-01	2011-12-31	CY2009	2012-02-22	0001193125-12-072904	$ 30,570,000	View
2012-01-01	2012-12-31	CY2010	2013-02-20	0001561231-13-000003	$ 61,342,000	View
2013-01-01	2013-12-31	CY2011	2014-02-20	0001561231-14-000003	$ 61,761,000	View
2014-01-01	2014-12-31	CY2012	2015-02-24	0001561231-15-000003	$ 59,285,000	View
2015-01-01	2015-12-31	CY2013	2016-02-23	0001561231-16-000015	$ 54,795,000	View
2010-04-01	2010-06-30	CY2009Q2	2010-08-05	0000950123-10-072955	$ 32,322,000	View
2010-07-01	2010-09-30	CY2009Q3	2010-11-04	0000950123-10-100375	$ 31,642,000	View
2010-01-01	2010-12-31	CY2008	2011-02-24	0000950123-11-017588	$ 31,788,000	View
2011-01-01	2011-03-31	CY2010Q1	2011-05-05	0000950123-11-044864	$ 30,616,000	View
2012-01-01	2012-03-31	CY2011Q1	2012-05-07	0001193125-12-215325	$ 30,589,000	View
2012-04-01	2012-06-30	CY2011Q2	2012-08-06	0001193125-12-337941	$ 30,658,000	View
2012-07-01	2012-09-30	CY2011Q3	2012-11-06	0001561188-12-000005	$ 30,674,000	View
2013-01-01	2013-03-31	CY2012Q1	2013-05-06	0001561231-13-000006	$ 61,708,000	View
2013-04-01	2013-06-30	CY2012Q2	2013-08-05	0001561231-13-000009	$ 61,825,000	View
2013-07-01	2013-09-30	CY2012Q3	2013-11-06	0001561231-13-000016	$ 61,844,000	View
2014-01-01	2014-03-31	CY2013Q1	2014-05-08	0001561231-14-000007	$ 61,251,000	View
2014-04-01	2014-06-30	CY2013Q2	2014-08-06	0001561231-14-000010	$ 59,524,000	View
2014-07-01	2014-09-30	CY2013Q3	2014-11-05	0001561231-14-000013	$ 58,676,000	View
2015-01-01	2015-03-31	CY2014Q1	2015-05-07	0001561231-15-000006	$ 56,592,000	View
2015-04-01	2015-06-30	CY2014Q2	2015-08-06	0001561231-15-000009	$ 55,445,000	View
2015-07-01	2015-09-30	CY2014Q3	2015-11-04	0001561231-15-000012	$ 54,007,000	View
2016-01-01	2016-03-31	CY2015Q1	2016-05-09	0001561231-16-000019	$ 53,157,000	View
2016-04-01	2016-06-30	CY2015Q2	2016-08-03	0001561231-16-000022	$ 53,205,000	View
2016-07-01	2016-09-30	CY2015Q3	2016-11-02	0001561231-16-000025	$ 53,222,000	View
2016-01-01	2016-12-31	CY2014	2017-02-23	0001561231-17-000003	$ 53,216,000	View
2017-01-01	2017-03-31	CY2016Q1	2017-05-04	0001561231-17-000006	$ 53,315,000	View
2017-04-01	2017-06-30	CY2016Q2	2017-08-07	0001706397-17-000005	$ 53,402,000	View
2017-07-01	2017-09-30	CY2016Q3	2017-11-06	0001706397-17-000011	$ 53,413,000	View
2017-01-01	2017-12-31	CY2015	2018-02-21	0001706397-18-000004	$ 53,393,000	View
2018-01-01	2018-03-31	CY2017Q1	2018-05-03	0001706397-18-000007	$ 53,515,000	View
2018-04-01	2018-06-30	CY2017Q2	2018-08-07	0001706397-18-000010	$ 53,610,000	View
2018-07-01	2018-09-30	CY2017Q3	2018-11-06	0001706397-18-000013	$ 53,620,000	View
2018-01-01	2018-12-31	CY2016	2019-02-21	0001706397-19-000002	$ 53,598,000	View
2019-01-01	2019-03-31	CY2018Q1	2019-05-01	0001706397-19-000004	$ 53,683,000	View
2019-04-01	2019-06-30	CY2018Q2	2019-08-07	0001706397-19-000010	$ 53,750,000	View
2019-07-01	2019-09-30	CY2018Q3	2019-11-05	0001706397-19-000013	$ 53,762,000	View
2019-01-01	2019-12-31	CY2017	2020-02-20	0001706397-20-000003	$ 53,740,000	View
2020-01-01	2020-03-31	CY2019Q1	2020-05-07	0001706397-20-000007	$ 53,808,000	View
2020-04-01	2020-06-30	CY2019Q2	2020-08-10	0001706397-20-000009	$ 53,864,000	View
2020-07-01	2020-09-30	CY2019Q3	2020-11-05	0001706397-20-000012	$ 53,889,000	View
2020-01-01	2020-12-31	CY2018	2021-02-26	0001706397-21-000004	$ 53,863,000	View
2021-01-01	2021-03-31	CY2020Q1	2021-05-07	0001706397-21-000009	$ 53,918,000	View
2021-04-01	2021-06-30	CY2020Q2	2021-08-09	0001875246-21-000003	$ 53,965,000	View
2021-07-01	2021-09-30	CY2020Q3	2021-11-08	0001875246-21-000007	$ 53,982,000	View
2022-01-01	2022-03-31	CY2021Q1	2022-05-09	0001875246-22-000007	$ 54,012,000	View
2021-07-01	2022-09-30	CY2022Q3I	2022-11-08	0001875246-22-000014	$ 419,214,000	View
2021-01-01	2021-12-31	CY2021Q4I	2022-02-22	0001875246-22-000003	$ 48,700,000	View
2022-04-01	2022-06-30	CY2021Q2	2022-08-08	0001875246-22-000011	$ 5,500,000	View
2022-01-01	2022-12-31	CY2021Q4I	2023-02-27	0001875246-23-000003	$ 9,464,160	View
2023-01-01	2023-03-31	CY2023Q1I	2023-05-09	0001875246-23-000014	$ 125,000,000	View
2023-04-01	2023-06-30	CY2023Q2I	2023-08-08	0001875246-23-000019	$ 2	View
2024-01-01	2024-03-31	CY2024Q1I	2024-05-06	0001875246-24-000029	$ 2	View
2023-07-01	2023-09-30	CY2023Q3I	2023-11-08	0001706397-23-000008	$ 205,225,000	View
2023-01-01	2023-12-31	CY2021	2024-02-27	0001875246-24-000009	$ 250,000,000	View
2024-04-01	2024-06-30	CY2024Q2	2024-08-08	0001875246-24-000049	$ 5,648,000	View
2024-07-01	2024-09-30	CY2024Q3	2024-11-07	0001875246-24-000056	$ 5,698,000	View
2024-01-01	2024-12-31	CY2024Q4I	2025-02-24	0001875246-25-000003	$ 1,200,000	View
2025-01-01	2025-03-31	CY2025Q1	2025-05-06	0001875246-25-000040	$ 19,300,000	View

SEC Facts By Type

Type	Name	Description	View

dei	Entity Common Stock, Shares Outstanding	Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.	View
dei	Entity Public Float	The aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant's most recently completed second fiscal quarter.	View
us-gaap	Accrued Income Taxes	Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all domestic and foreign income tax obligations due. This amount is the total of current and noncurrent accrued income taxes.	View
us-gaap	Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.	View
us-gaap	Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax	Amount, after tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit).	View
us-gaap	Accumulated Other Comprehensive Income (Loss), Net of Tax	Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.	View
us-gaap	Accumulated Other Comprehensive Income (Loss), Other than Temporary Impairment, Not Credit Loss, Net of Tax, Available-for-sale, Debt Securities	Accumulated other comprehensive loss related to portion of other than temporary impairment (OTTI) due to factors other than credit losses on debt securities categorized as available-for-sale that an entity does not intend to sell and which it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis of the debt security. The amount represented by this item is net of tax, as applicable.	View
us-gaap	Additional Paid in Capital, Common Stock	Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital.	View
us-gaap	Amortization	The aggregate amount of recurring noncash expense charged against earnings in the period to allocate the cost of assets over their estimated remaining economic lives.	View
us-gaap	Adjustments, Noncash Items, to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities, Other (Deprecated 2011-01-31)	Transactions that do not result in cash inflows or outflows in the period in which they occur, but affect net income and thus are removed when calculating net cash flow from operating activities using the indirect cash flow method. This element is used when there is not a more specific and appropriate element.	View
us-gaap	APIC, Share-based Payment Arrangement, Increase for Cost Recognition	Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement.	View
us-gaap	Adjustments to Additional Paid in Capital, Stock Split	Amount of decrease in additional paid in capital (APIC) resulting from a stock split in which per-share par value or stated value is not changed proportionately.	View
us-gaap	Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation	Amount of increase in additional paid in capital (APIC) resulting from a tax benefit associated with share-based compensation plan other than an employee stock ownership plan (ESOP). Includes, but is not limited to, excess tax benefit.	View
us-gaap	Affordable Housing Tax Credits and Other Tax Benefits, Amount	Amount of affordable housing tax credits and other tax benefits recognized.	View
us-gaap	Share-based Payment Arrangement, Expense	Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.	View
us-gaap	Allowance for Loan and Lease Losses Write-offs, Net	Amount, after recoveries, of loans and leases that have been written-off.	View
us-gaap	Alternative Investment	Fair value of investment other than investment in equity security, investment in debt security and equity method investment. Includes, but is not limited to, investment in certain entities that calculate net asset value per share. Example includes, but is not limited to, investment in hedge fund, venture capital fund, private equity fund, and real estate partnership or fund.	View
us-gaap	Alternative Investment, Fair Value Disclosure (Deprecated 2018-01-31)	Fair value of investment in certain entities that calculate net asset value per share. Includes, but is not limited to, by unit, membership interest, or other ownership interest. Investment includes, but is not limited to, investment in certain hedge funds, venture capital funds, private equity funds, real estate partnerships or funds. Excludes measurement of net asset value as estimate of fair value.	View
us-gaap	Amortization of Intangible Assets	The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.	View
us-gaap	Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.	View
us-gaap	AOCI Tax, Attributable to Parent	Amount of tax expense (benefit) allocated to accumulated other comprehensive income (loss) attributable to parent.	View
us-gaap	Assets	Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.	View
us-gaap	Assets, Fair Value Disclosure	Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.	View
us-gaap	Assets, Fair Value Disclosure, Nonrecurring (Deprecated 2018-01-31)	This element represents the aggregate of the assets reported on the balance sheet at period end measured at fair value on a nonrecurring basis by the entity. This element is intended to be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements.	View
us-gaap	Assets Held by Insurance Regulators	Carrying amount of cash and investment securities on deposit with state regulatory authorities in connection with capital requirements.	View
us-gaap	Assumed Premiums Earned	Amount of earned premiums assumed from other entities.	View
us-gaap	Assumed Premiums Written	Amount of written premiums assumed from other entities.	View
us-gaap	Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax	Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).	View
us-gaap	Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax	Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).	View
us-gaap	Debt Securities, Available-for-sale, Amortized Cost	Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).	View
us-gaap	Available-for-sale Equity Securities, Amortized Cost Basis	This item represents the cost of equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments for other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.	View
us-gaap	Available-for-sale Securities	Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.	View
us-gaap	Available-for-sale Securities, Accumulated Gross Unrealized Gain, before Tax	Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale.	View
us-gaap	Available-for-sale Securities, Accumulated Gross Unrealized Loss, before Tax	Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale.	View
us-gaap	Available-for-sale Securities, Amortized Cost Basis	This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.	View
us-gaap	Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale that have been in a continuous loss position for twelve months or longer.	View
us-gaap	Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale in a continuous loss position.	View
us-gaap	Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	This item represents the aggregate fair value of investments in debt and equity securities in an unrealized loss position which are categorized neither as held-to-maturity nor trading securities.	View
us-gaap	Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale that have been in a continuous loss position for less than twelve months.	View
us-gaap	Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	This item represents the aggregate fair value of investments in debt and equity securities categorized neither as held-to-maturity nor trading securities that have been in a continuous unrealized loss position for less than twelve months.	View
us-gaap	Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	This item represents the aggregate fair value of investments in debt and equity securities categorized neither as held-to-maturity nor trading securities that have been in a continuous unrealized loss position for twelve months or longer.	View
us-gaap	Debt Securities, Available-for-sale	Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).	View
us-gaap	Available-for-sale Securities, Equity Securities	Amount of equity securities categorized neither as held-to-maturity nor as trading.	View
us-gaap	Available-for-sale Securities, Gross Realized Gains	This item represents the gross profit realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.	View
us-gaap	Available-for-sale Securities, Gross Realized Losses	This item represents the gross loss realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.	View
us-gaap	Available-for-sale Securities, Gross Unrealized Gain	Amount of unrealized gain before deducting unrealized loss on investments in debt and equity securities classified as available-for-sale securities.	View
us-gaap	Available-for-sale Securities, Gross Unrealized Loss	Amount of unrealized loss before deducting unrealized gain on investments in available-for-sale securities.	View
us-gaap	Available-for-sale Securities, Gross Unrealized Losses (Deprecated 2013-01-31)	This item represents the gross unrealized losses for securities, at a point in time, which are categorized neither as held-to-maturity nor trading securities.	View
us-gaap	Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions (Deprecated 2013-01-31)	Disclosure regarding factors used to determine that the impairment of securities not categorized as either held-to-maturity securities or trading securities (hence equal to available for sale securities) where cost exceeds fair value is not an other than temporary impairment (OTTI). This item contains disclosure of the number of investment positions in the available-for-sale investments determined to be temporarily impaired.	View
us-gaap	Available-for-sale Securities Pledged as Collateral (Deprecated 2018-01-31)	The fair value of available-for-sale securities that serve as collateral for borrowings.	View
us-gaap	Available-for-sale Securities, Gross Unrealized Gains (Deprecated 2013-01-31)	This item represents the gross unrealized gains for securities, at a point in time, which are categorized neither as held-to-maturity nor trading securities.	View
us-gaap	Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions	Number of investment positions in available-for-sale investments in a continuous unrealized loss position for which an other-than-temporary impairment (OTTI) has not been recognized in the income statement.	View
us-gaap	Benefits, Losses and Expenses	The total amount of expense recognized during the period for future policy benefits, claims and claims adjustment costs, and for selling, general and administrative costs.	View
us-gaap	Business Acquisition, Pro Forma Net Income (Loss) (Deprecated 2011-01-31)	The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.	View
us-gaap	Business Acquisition, Pro Forma Revenue (Deprecated 2011-01-31)	The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.	View
us-gaap	Business Acquisition, Pro Forma Net Income (Loss)	The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.	View
us-gaap	Business Acquisition, Pro Forma Revenue	The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.	View
us-gaap	Business Combination, Bargain Purchase, Gain Recognized, Amount	In a business combination in which the amount of net identifiable assets acquired and liabilities assumed exceeds the aggregate consideration transferred or to be transferred (as defined), this element represents the amount of gain recognized by the entity.	View
us-gaap	Business Combination, Contingent Consideration, Liability	Amount of liability recognized arising from contingent consideration in a business combination.	View
us-gaap	Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Contingent Liability	The amount of liability arising from an inherited contingency (as defined) which has been recognized as of the acquisition date.	View
us-gaap	Cash Acquired from Acquisition	The cash inflow associated with the acquisition of business during the period (for example, cash that was held by the acquired business).	View
us-gaap	Cash and Cash Equivalents, at Carrying Value	Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.	View
us-gaap	Cash and Cash Equivalents, Period Increase (Decrease)	Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes.	View
us-gaap	Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.	View
us-gaap	Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect	Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.	View
us-gaap	Ceded Premiums Written	Amount of written premiums ceded to other entities.	View
us-gaap	Common Stock, Dividends, Per Share, Declared	Aggregate dividends declared during the period for each share of common stock outstanding.	View
us-gaap	Common Stock, Par or Stated Value Per Share	Face amount or stated value per share of common stock.	View
us-gaap	Common Stock, Shares Authorized	The maximum number of common shares permitted to be issued by an entity's charter and bylaws.	View
us-gaap	Common Stock, Shares, Issued	Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.	View
us-gaap	Common Stock, Shares, Outstanding	Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.	View
us-gaap	Common Stock, Value, Issued	Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.	View
us-gaap	Comprehensive Income (Loss), Net of Tax, Attributable to Parent	Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.	View
us-gaap	Cost-method Investments, Other than Temporary Impairment	This item represents an other than temporary decline in value that has been recognized against an investment accounted for under the cost method of accounting. The excess of the carrying amount over the fair value of the investment represents the amount of the write down which is or was reflected in earnings. The written down value is a new cost basis with the adjusted value of the investment becoming its new carrying value. Evidence of a loss in value might include, but would not necessarily be limited to, absence of an ability to recover the carrying amount of the investment or inability of the investee to sustain an earnings capacity which would justify the carrying amount of the investment.	View
us-gaap	Cumulative Effect of New Accounting Principle in Period of Adoption (Deprecated 2020-01-31)	Amount after tax of increase (decrease) to equity or (increase) decrease to net assets, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption.	View
us-gaap	Current Federal, State and Local, Tax Expense (Benefit)	Amount of current state, local, and federal tax expense (benefit) pertaining to income (loss) from continuing operations.	View
us-gaap	Current Income Tax Expense (Benefit)	Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.	View
us-gaap	Current State and Local Tax Expense (Benefit)	Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.	View
us-gaap	Debt Conversion, Converted Instrument, Amount (Deprecated 2011-01-31)	The value of the financial instrument(s) that the original debt is being converted into in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.	View
us-gaap	Long-term Debt, Gross	Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.	View
us-gaap	Debt, Long-term and Short-term, Combined Amount	Represents the aggregate of total long-term debt, including current maturities and short-term debt.	View
us-gaap	Debt Securities, Available-for-sale, Allowance for Credit Loss, Securities Sold	Amount of decrease in allowance for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) from sale.	View
us-gaap	Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer	Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.	View
us-gaap	Deferred Tax Assets, Investments	Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from investments (excludes investments in subsidiaries and equity method investments).	View
us-gaap	Deferred Tax Assets, Tax Credit Carryforwards	Amount, before allocation of a valuation allowances, of deferred tax assets attributable to deductible tax credit carryforwards including, but not limited to, research, foreign, general business, alternative minimum tax, and other deductible tax credit carryforwards.	View
us-gaap	Dividends, Common Stock	Amount of paid and unpaid common stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK).	View
us-gaap	Earnings Per Share, Diluted	The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.	View
us-gaap	Fair Value, Assets Measured on Recurring Basis, Gain (Loss) Included in Investment Income (Deprecated 2013-01-31)	This item represents the amount of the total realized and unrealized gains or losses for the period which are included in the statement of income (or changes in net assets) in investment income; the fair value of which assets was or is measured on a recurring basis using significant unobservable inputs (Level 3).	View
us-gaap	Finite-Lived Intangible Asset, Expected Amortization, Year One	Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).	View
us-gaap	Hybrid Instruments at Fair Value, Net	Fair value as of the balance sheet date of hybrid instruments.	View
us-gaap	Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest	Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.	View
us-gaap	Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Payment Arrangement, Amount	Amount of reported income tax expense (benefit) in excess of (less than) expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to nondeductible expense for award under share-based payment arrangement. Includes, but is not limited to, expense determined to be nondeductible upon grant or after for award under share-based payment arrangement.	View
us-gaap	Effective Income Tax Rate Reconciliation, Tax Credit, Amount	Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to tax credits. Including, but not limited to, research credit, foreign tax credit, investment tax credit, and other tax credits.	View
us-gaap	Indefinite-lived Intangible Assets (Deprecated 2012-01-31)	Carrying amount of intangible assets, excluding goodwill, which have a projected indefinite period of benefit (hence are not amortized), allocated to the reportable segment. These assets, acquired either individually or as part of a group of assets, in either an asset acquisition or business combination, are assessed at least annually for impairment. Examples may include trade secrets, contractual rights, trade names, and licensing agreements.	View
us-gaap	Operating Leases, Rent Expense	Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.	View
us-gaap	Lessee, Operating Lease, Liability, to be Paid, after Year Five	Amount of lessee's undiscounted obligation for lease payment for operating lease due after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).	View
us-gaap	Liability for Unpaid Claims and Claims Adjustment Expense, Gross (Deprecated 2014-01-31)	The estimated cost of settling claims under the terms of the underlying insurance policies and assumed and ceded insurance contracts as of the balance sheet date, including an estimate for claims which have been incurred but not reported and the actual and estimated costs of settling claims.	View
us-gaap	Liability for Unpaid Claims and Claims Adjustment Expense, Net	Liability as of the balance sheet date for amounts representing estimated cost of settling unpaid claims under the terms of the underlying insurance policies, less estimated reinsurance recoveries on such claims. This includes an estimate for claims which have been incurred but not reported. Claim adjustment expenses represent the costs estimated to be incurred in the settlement of unpaid claims.	View
us-gaap	Noncash or Part Noncash Acquisition, Debt Assumed	"The amount of debt that an Entity assumes in acquiring a business or in consideration for an asset received in a noncash (or part noncash) acquisition. Noncash is defined as transactions during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. ""Part noncash"" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period."	View
us-gaap	Number of Operating Segments	Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.	View
us-gaap	Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax, Portion Attributable to Parent	Amount after tax and reclassification adjustments, of appreciation (loss) in value of unsold available-for-sale securities, attributable to parent entity. Excludes amounts related to other than temporary impairment (OTTI) loss.	View
us-gaap	OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment, Tax	Amount, after adjustment, of tax expense (benefit) for unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) and tax expense (benefit) for unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.	View
us-gaap	Other than Temporary Impairment, Credit Losses Recognized in Earnings, Additions, No Previous Impairment	This item represents an increase to the cumulative amount of credit losses recognized in earnings for an other than temporary impairment (OTTI) of a debt security held for which no such other than temporary impairment (OTTI) was previously recognized.	View
us-gaap	Other than Temporary Impairment, Credit Losses Recognized in Earnings, Reductions, Change in Status	This item represents reductions in the amount of cumulative losses recognized in earnings for other than temporary impairments (OTTI) for which a portion of the impairment had been recognized in other comprehensive income (a component of shareholders' equity) due to a change in status of the impaired security because of a change in the entity's intent to either sell the impaired security or it has become more likely than not that the entity will be required to sell the security before recovery of its cost basis.	View
us-gaap	Payments to Acquire Equity Method Investments	The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.	View
us-gaap	Proceeds from (Repayments of) Lines of Credit	The net cash inflow or cash outflow from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with either short term or long term maturity that is collateralized (backed by pledge, mortgage or other lien in the entity's assets).	View
us-gaap	Reinsurance Premiums for Insurance Companies, by Product Segment, Net Amount (Deprecated 2013-01-31)	Net amount of gross premiums, less premiums ceded to other companies, plus premiums assumed from other companies; which represents the net amount of premium revenue on the income statement.	View
us-gaap	Restricted Cash and Cash Equivalents	Amount of cash and cash equivalents restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.	View
us-gaap	Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant	The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.	View
us-gaap	Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price	Weighted average price at which option holders acquired shares when converting their stock options into shares.	View
us-gaap	Stockholders' Equity Attributable to Parent	Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.	View
us-gaap	Stock Issued During Period, Value, Treasury Stock Reissued	Value of treasury shares or units reissued. Excludes reissuance of shares or units in treasury for award under share-based payment arrangement.	View
us-gaap	Treasury Stock, Value	The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury.	View
us-gaap	Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, Prior Service Cost (Credit), before Tax	Amount, before tax, of accumulated other comprehensive (income) loss for cost (credit) of benefit change attributable to participants' prior service from plan amendment or plan initiation of defined benefit plan, that has not been recognized in net periodic benefit cost (credit).	View
us-gaap	Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position	Amount of asset (liability), recognized in statement of financial position, for defined benefit pension and other postretirement plans.	View
us-gaap	Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate	Weighted average rate for present value of future retirement benefits cash flows, used to determine benefit obligation of defined benefit plan.	View
us-gaap	Defined Benefit Plan, Benefit Obligation, Payment for Settlement	Amount of payment, which decreases benefit obligation of defined benefit plan, for irrevocable action relieving primary responsibility for benefit obligation and eliminating risk for obligation and assets used to effect settlement. Transaction constituting settlement includes, but is not limited to, making lump-sum cash payment to participant in exchange for their rights to receive specified benefits and purchasing nonparticipating annuity contract. Excludes decreases to benefit obligation for remeasurement due to settlement.	View
us-gaap	Defined Benefit Plan, Plan Assets, Payment for Settlement	Amount of payment, which decreases plan assets of defined benefit plan, for irrevocable action relieving primary responsibility for benefit obligation and eliminating risk for obligation and assets used to effect settlement. Transaction constituting settlement includes, but is not limited to, making lump-sum cash payment to participant in exchange for their rights to receive specified benefits and purchasing nonparticipating annuity contract.	View
us-gaap	Operating Lease, Cost	Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.	View
us-gaap	Deferred Policy Acquisition Costs, Amortization Expense, Accrued Interest	Amount of amortization expense for deferred policy acquisition costs from accrued interest on unamortized balance.	View
us-gaap	Proceeds from (Repurchase of) Equity	The net cash inflow or outflow resulting from the entity's share transaction.	View
us-gaap	Unrecorded Unconditional Purchase Obligation	Amount of the unrecorded obligation to transfer funds in the future for fixed or minimum amounts or quantities of goods or services at fixed or minimum prices (for example, as in take-or-pay contracts or throughput contracts).	View
us-gaap	Closed Block Operations, Net Results	Amount of net income (loss) from operations of the closed block.	View
us-gaap	Deferred Policy Acquisition Costs, Amortization Expense, Excluding Accrued Interest	Amount of amortization expense (reversal of amortization expense) for deferred policy acquisition costs, excluding accrued interest on unamortized balance.	View
us-gaap	Gain (Loss) on Disposition of Assets	Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee.	View
us-gaap	Gain (Loss) on Sale of Properties	The difference between the carrying value and the sale price of real estate or properties that were intended to be sold or held for capital appreciation or rental income. This element refers to the gain (loss) included in earnings and not to the cash proceeds of the sale. This element is a noncash adjustment to net income when calculating net cash generated by operating activities using the indirect method.	View
us-gaap	Proceeds from Sale of Other Productive Assets	Amount of cash inflow from the sale of tangible or intangible assets used to produce goods or deliver services, classified as other.	View
us-gaap	Proceeds from Sale of Property, Plant, and Equipment	The cash inflow from the sale of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale.	View
us-gaap	Finance Lease, Liability	Present value of lessee's discounted obligation for lease payments from finance lease.	View
us-gaap	Financing Receivable, Allowance for Credit Loss	Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.	View
us-gaap	Reinsurance Premiums for Insurance Companies, by Product Segment, Gross Amount (Deprecated 2013-01-31)	Gross amount of premium revenue.	View
us-gaap	Ceded Premiums Earned	Amount of earned premiums ceded to other entities.	View
us-gaap	Debt Securities, Available-for-sale, Allowance for Credit Loss	Amount of allowance for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).	View
us-gaap	Debt Securities, Available-for-sale, Allowance for Credit Loss, Not Previously Recorded	Amount of expense for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), for which no credit loss was previously recorded.	View
us-gaap	Debt Securities, Available-for-sale, Allowance for Credit Loss, Not to Sell before Recovery, Credit Loss, Previously Recorded, Expense (Reversal)	Amount of expense (reversal of expense) for allowance for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), not intended to be sold and not more likely than not will be required to sell before recovery of amortized cost basis, with previously recorded allowance.	View
us-gaap	Deferred Tax Assets, Goodwill and Intangible Assets	Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from intangible assets including goodwill.	View
us-gaap	Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for 12 months or longer, without allowance for credit loss. Includes beneficial interest in securitized financial asset.	View
us-gaap	Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months	Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.	View
us-gaap	Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.	View
us-gaap	Debt Securities, Available-for-sale, Realized Gain	Amount of realized gain on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).	View
us-gaap	Debt Securities, Available-for-sale, Realized Loss	Amount of realized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).	View
us-gaap	Debt Securities, Available-for-sale, Unrealized Loss Position	Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position without allowance for credit loss.	View
us-gaap	Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss	Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset.	View
us-gaap	Debt Securities, Trading and Available-for-sale	Amount of investment in debt security measured at fair value with change in fair value recognized in net income (trading) and investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).	View
us-gaap	Debt Securities, Trading, Realized Gain (Loss)	Amount of realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in net income (trading).	View
us-gaap	Debt Securities, Trading, Unrealized Gain (Loss)	Amount of unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in net income (trading).	View
us-gaap	Deferred Compensation Arrangement with Individual, Compensation Expense	The compensation expense recognized during the period pertaining to the deferred compensation arrangement.	View
us-gaap	Deferred Compensation Liability, Current and Noncurrent	Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements. Represents currently earned compensation under compensation arrangements that is not actually paid until a later date.	View
us-gaap	Deferred Compensation Plan Assets	Carrying amount as of the balance sheet date of assets held under deferred compensation agreements.	View
us-gaap	Deferred Federal, State and Local, Tax Expense (Benefit)	Amount of deferred state, local, and federal tax expense (benefit) pertaining to income (loss) from continuing operations.	View
us-gaap	Deferred Income Tax Assets, Net	Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting.	View
us-gaap	Deferred Income Tax Expense (Benefit)	Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.	View
us-gaap	Deferred Tax Liabilities, Gross	Amount of deferred tax liability attributable to taxable temporary differences.	View
us-gaap	Deferred Policy Acquisition Costs, Amortization Expense	Amount of amortization expense (reversal of expense) for deferred policy acquisition costs.	View
us-gaap	Deferred Policy Acquisition Cost	Amount of deferred policy acquisition cost capitalized on contract remaining in force.	View
us-gaap	Deferred Policy Acquisition Cost, Capitalization	Amount of deferred policy acquisition cost capitalized.	View
us-gaap	Deferred State and Local Income Tax Expense (Benefit)	Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations.	View
us-gaap	Deferred Tax Assets, Capital Loss Carryforwards	Amount before allocation of valuation allowances of deferred tax asset attributable to deductible capital loss carryforwards.	View
us-gaap	Deferred Tax Assets, Gross	Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.	View
us-gaap	Deferred Tax Assets, Net	Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.	View
us-gaap	Deferred Tax Assets, Net of Valuation Allowance	Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.	View
us-gaap	Deferred Tax Assets, Operating Loss Carryforwards, Foreign	Amount before allocation of valuation allowances of deferred tax asset attributable to deductible foreign operating loss carryforwards.	View
us-gaap	Deferred Tax Assets, Other	Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other.	View
us-gaap	Deferred Tax Assets, Other Comprehensive Loss	Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from unrealized losses in other comprehensive income.	View
us-gaap	Deferred Tax Assets, Tax Credit Carryforwards, Alternative Minimum Tax	Amount before allocation of valuation allowances of deferred tax asset attributable to deductible alternative minimum tax credit carryforwards.	View
us-gaap	Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Employee Compensation	Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from employee compensation.	View
us-gaap	Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost	Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation.	View
us-gaap	Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Unearned Premiums Reserve	Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from the unearned premiums reserve.	View
us-gaap	Deferred Tax Assets, Valuation Allowance	Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.	View
us-gaap	Deferred Taxes, Business Combination, Valuation Allowance, Available to Reduce Income Tax Expense	The amount of the valuation allowance recorded in a business combination against deductible temporary differences for which related tax benefits will be recorded as a reduction of the acquired entity's income tax expense (after such benefits are first being applied to reduce goodwill and then other noncurrent intangible assets to zero).	View
us-gaap	Deferred Tax Liabilities, Net	Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting.	View
us-gaap	Deferred Tax Liabilities, Deferred Expense, Deferred Policy Acquisition Cost	The amount as of the balance sheet date of the estimated future tax effects attributable to policy acquisition costs being expensed for tax purposes but capitalized in conformity with generally accepted accounting principles, which will reverse in future periods when amortization of such capitalized costs cannot be deducted for tax purposes.	View
us-gaap	Deferred Tax Liabilities, Intangible Assets	Amount of deferred tax liability attributable to taxable temporary differences from intangible assets other than goodwill.	View
us-gaap	Deferred Tax Liabilities, Investments	Amount of deferred tax liability attributable to taxable temporary differences from investments (excludes investments in subsidiaries and equity method investments).	View
us-gaap	Deferred Tax Liabilities, Other	Amount of deferred tax liability attributable to taxable temporary differences classified as other.	View
us-gaap	Deferred Tax Liabilities, Property, Plant and Equipment	Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment.	View
us-gaap	Defined Contribution Plan, Cost	Amount of cost for defined contribution plan.	View
us-gaap	Deposit Assets	The carrying amount of the asset transferred to a third party to serve as a deposit, which typically serves as security against failure by the transferor to perform under terms of an agreement.	View
us-gaap	Depreciation	The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.	View
us-gaap	Depreciation, Amortization and Accretion, Net	The aggregate net amount of depreciation, amortization, and accretion recognized during an accounting period. As a noncash item, the net amount is added back to net income when calculating cash provided by or used in operations using the indirect method.	View
us-gaap	Depreciation, Depletion and Amortization	The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.	View
us-gaap	Direct Premiums Earned	Amount, before premiums ceded to other entities and premiums assumed by the entity, of premiums earned.	View
us-gaap	Direct Premiums Written	Amount, before premiums ceded to other entities and premiums assumed by the entity, of premiums written.	View
us-gaap	Dividends, Common Stock, Cash	Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.	View
us-gaap	Dividends Payable, Amount (Deprecated 2012-01-31)	The aggregate amount of dividends declared, but not paid, as of the financial reporting date.	View
us-gaap	Dividends Payable, Amount Per Share	The per share amount of a dividend declared, but not paid, as of the financial reporting date.	View
us-gaap	Dividends Payable	Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding.	View
us-gaap	Earnings Per Share, Basic	The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.	View
us-gaap	Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	Percentage of domestic federal statutory tax rate applicable to pretax income (loss).	View
us-gaap	Employee Service Share-based Compensation, Cash Received from Exercise of Stock Options (Deprecated 2017-01-31)	Aggregate proceeds received by the entity during the annual period from exercises of stock or unit options and conversion of similar instruments granted under equity-based payment arrangements.	View
us-gaap	Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount	Amount of cost not yet recognized for nonvested award under share-based payment arrangement.	View
us-gaap	Share-based Payment Arrangement, Expense, Tax Benefit	Amount of tax benefit for recognition of expense of award under share-based payment arrangement.	View
us-gaap	Equity Method Investments	This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.	View
us-gaap	Equity Securities, FV-NI	Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).	View
us-gaap	Equity Securities, FV-NI, Cost	Cost of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). Excludes equity method investment and investment in equity security without readily determinable fair value.	View
us-gaap	Equity Securities, FV-NI, Gain (Loss)	Amount of unrealized and realized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).	View
us-gaap	Equity Securities, FV-NI, Realized Gain	Amount of realized gain from sale of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).	View
us-gaap	Equity Securities, FV-NI, Realized Gain (Loss)	Amount of realized gain (loss) from sale of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).	View
us-gaap	Equity Securities, FV-NI, Unrealized Gain (Loss)	Amount of unrealized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).	View
us-gaap	Excess Tax Benefit from Share-based Compensation, Financing Activities	Amount of cash inflow from realized tax benefit related to deductible compensation cost reported on the entity's tax return for equity instruments in excess of the compensation cost for those instruments recognized for financial reporting purposes.	View
us-gaap	Fair Value, Assets, Level 1 to Level 2 Transfers, Amount	Amount of transfers of assets measured on a recurring basis out of Level 1 of the fair value hierarchy into Level 2.	View
us-gaap	Fair Value, Assets, Level 2 to Level 1 Transfers, Amount	Amount of transfers of assets measured on a recurring basis out of Level 2 of the fair value hierarchy into Level 1.	View
us-gaap	Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss)	Amount of unrealized gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3) and still held.	View
us-gaap	Fair Value, Assets Measured on Recurring Basis, Change in Unrealized Gain (Loss) Included in Other Income (Deprecated 2013-01-31)	This item represents the amount of the total change in unrealized (holding) gains or losses for the period which are included in the statement of income (or changes in net assets) in other income. Such unrealized (holding) gains or losses relate to those assets still held at the reporting date for which fair value is measured on a recurring basis using significant unobservable inputs (Level 3).	View
us-gaap	Fair Value, Assets Measured on Recurring Basis, Equity Method Investments (Deprecated 2011-01-31)	This element represents a certain statement of financial position asset caption which represents a class of assets, or which may include an individual asset, measured at fair value on a recurring basis.	View
us-gaap	Finite-Lived Intangible Assets, Accumulated Amortization	Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.	View
us-gaap	Fair Value, Investments, Entities that Calculate Net Asset Value Per Share, Unfunded Commitments	The amount of unfunded commitments for which the entity is obligated, to those certain investments for which net asset value per share is calculated (including by unit, membership interest, or other equity (ownership interest) unit measure) (alternative investments).	View
us-gaap	Fair Value, Liabilities Measured on Recurring Basis, Borrowings (Deprecated 2011-01-31)	This element represents a certain statement of financial position liability caption which represents a class of liabilities, or which may include an individual liability, measured at fair value on a recurring basis.	View
us-gaap	Fair Value, Liability, Recurring Basis, Still Held, Unrealized Gain (Loss)	Amount of unrealized gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3) and still held.	View
us-gaap	Fair Value, Liabilities Measured on Recurring Basis, Change in Unrealized Gain (Loss) Included in Other Income (Deprecated 2013-01-31)	This item represents the amount of the total change in unrealized (holding) gains or losses for the period which are included in the statement of income (or changes in net assets) in other income. Such unrealized (holding) gains or losses relate to those liabilities still held at the reporting date for which fair value is measured on a recurring basis using significant unobservable inputs (Level 3).	View
us-gaap	Fair Value, Liabilities Measured on Recurring Basis, Derivative Financial Instruments, Liabilities (Deprecated 2011-01-31)	This element represents a certain statement of financial position liability caption which represents a class of liabilities, or which may include an individual liability, measured at fair value on a recurring basis.	View
us-gaap	Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss) (Deprecated 2012-01-31)	This element represents total gains or losses for the period (realized and unrealized), arising from assets measured at fair value on a recurring basis using unobservable inputs (Level 3), which are included in other comprehensive income (a separate component of shareholders' equity).	View
us-gaap	Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss)	Amount of gain (loss) recognized in other comprehensive income (OCI) from asset measured at fair value on recurring basis using unobservable input (level 3).	View
us-gaap	Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases	Amount of purchases of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.	View
us-gaap	Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases, (Sales), Issuances, (Settlements)	Amount of purchases, (sales), issuances and (settlements) of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.	View
us-gaap	Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales	Amount of sale of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.	View
us-gaap	Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3	Amount of transfer of financial instrument classified as an asset into level 3 of the fair value hierarchy.	View
us-gaap	Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers out of Level 3	Amount of transfers of financial instrument classified as an asset out of level 3 of the fair value hierarchy.	View
us-gaap	Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value	Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.	View
us-gaap	Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings	Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3).	View
us-gaap	Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Other Comprehensive Income (Loss)	Amount of gain (loss) recognized in other comprehensive income (OCI) from liability measured at fair value on recurring basis using unobservable input (level 3).	View
us-gaap	Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Purchases, (Sales), Issuances, (Settlements)	Amount of purchases, (sales), issuances and (settlements) of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.	View
us-gaap	Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements	Amount of settlements of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.	View
us-gaap	Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value	Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.	View
us-gaap	Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year	Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in remainder of current fiscal year.	View
us-gaap	Finite-Lived Intangible Asset, Expected Amortization, Year Five	Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).	View
us-gaap	Finite-Lived Intangible Asset, Expected Amortization, Year Four	Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).	View
us-gaap	Finite-Lived Intangible Asset, Expected Amortization, Year Three	Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).	View
us-gaap	Finite-Lived Intangible Asset, Expected Amortization, Year Two	Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).	View
us-gaap	Finite-Lived Intangible Assets, Gross	Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.	View
us-gaap	Finite-Lived Intangible Assets, Net	Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.	View
us-gaap	Funds Held under Reinsurance Agreements, Liability	Amount of funds held as security for payments to be received under reinsurance contracts.	View
us-gaap	Future Amortization Expense, Year Five (Deprecated 2012-01-31)	The amount of amortization expense expected to be recognized during year five of the five succeeding fiscal years.	View
us-gaap	Future Amortization Expense, Year Four (Deprecated 2012-01-31)	The amount of amortization expense expected to be recognized during year four of the five succeeding fiscal years.	View
us-gaap	Future Amortization Expense, Year One (Deprecated 2012-01-31)	The amount of amortization expense expected to be recognized during year one of the five succeeding fiscal years.	View
us-gaap	Future Amortization Expense, Year Three (Deprecated 2012-01-31)	The amount of amortization expense expected to be recognized during year three of the five succeeding fiscal years.	View
us-gaap	Future Amortization Expense, Year Two (Deprecated 2012-01-31)	The amount of amortization expense expected to be recognized during year two of the five succeeding fiscal years.	View
us-gaap	Gain (Loss) on Investments	Amount of realized and unrealized gain (loss) on investment.	View
us-gaap	Gain (Loss) on Sale of Other Investments	Amount of gain (loss) included in earnings for investments classified as other.	View
us-gaap	Gain (Loss) on Sale of Securities, Net (Deprecated 2018-01-31)	The net gain (loss) realized from the sale, exchange, redemption, or retirement of securities, not separately or otherwise categorized as trading, available-for-sale, or held-to-maturity.	View
us-gaap	Gain (Loss) on Extinguishment of Debt	Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.	View
us-gaap	Goodwill	Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.	View
us-gaap	Goodwill, Impairment Loss	Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.	View
us-gaap	Goodwill, Purchase Accounting Adjustments	Amount of increase (decrease) from adjustments after acquisition date under purchase accounting of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.	View
us-gaap	Other than Temporary Impairment Losses, Investments	The amount by which the fair value of an investment is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income.	View
us-gaap	Income (Loss) from Affordable Housing Projects, Equity Method Investments	Amount of investment income (loss) of qualified affordable housing project investments accounted for using the equity method.	View
us-gaap	Stock Issued During Period, Value, Stock Options Exercised	Value of stock issued as a result of the exercise of stock options.	View
us-gaap	Income (Loss) from Continuing Operations, Per Diluted Share	The amount of net income (loss) derived from continuing operations during the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.	View
us-gaap	Income (Loss) from Equity Method Investments	Amount of income (loss) for proportionate share of equity method investee's income (loss).	View
us-gaap	Income Tax Examination, Increase (Decrease) in Liability from Prior Year	The amount the liability recorded for the income tax examination increased or decreased in the current year/accounting period.	View
us-gaap	Income Tax Examination, Liability (Refund) Adjustment from Settlement with Taxing Authority	The amount of the additional liability or refund received or expected based on a final settlement with a taxing authority.	View
us-gaap	Income Tax Examination, Penalties and Interest Accrued	The amount of estimated penalties and interest accrued as of the balance sheet date arising from income tax examinations.	View
us-gaap	Income Tax Examination, Penalties Expense	The amount of estimated penalties recognized in the period arising from income tax examinations.	View
us-gaap	Income Tax Expense (Benefit)	Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.	View
us-gaap	Income Tax Expense (Benefit), Continuing Operations (Deprecated 2013-01-31)	The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to pretax Income or Loss from continuing operations; income tax expense or benefit may include interest and penalties on tax uncertainties based on the entity's accounting policy.	View
us-gaap	Income Taxes Paid	The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.	View
us-gaap	Income Taxes Paid, Net	The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.	View
us-gaap	Income Taxes Receivable	Carrying amount as of the balance sheet date of income taxes previously overpaid to tax authorities (such as U.S. Federal, state and local tax authorities) representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes. Also called income tax refund receivable.	View
us-gaap	Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount	Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations, attributable to increase (decrease) in the income tax rates.	View
us-gaap	Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount	The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.	View
us-gaap	Effective Income Tax Rate Reconciliation, Nondeductible Expense, Impairment Losses, Amount	Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible impairment loss.	View
us-gaap	Effective Income Tax Rate Reconciliation, Other Adjustments, Amount	Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments.	View
us-gaap	Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Amount	Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to revisions of previously reported income tax expense (benefit).	View
us-gaap	Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount	Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax expense (benefit).	View
us-gaap	Effective Income Tax Rate Reconciliation, Tax Contingency, Amount	Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in income tax contingencies. Including, but not limited to, domestic tax contingency, foreign tax contingency, state and local tax contingency, and other contingencies.	View
us-gaap	Payments to Acquire Businesses, Net of Cash Acquired	The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.	View
us-gaap	Effective Income Tax Rate Reconciliation, Tax Exempt Income, Amount	Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to income (loss) exempt from income taxes.	View
us-gaap	Increase (Decrease) in Deferred Policy Acquisition Costs	The increase (decrease) during the reporting period in the balance sheet value of capitalized sales costs that are associated with acquiring a new insurance customers.	View
us-gaap	Increase (Decrease) in Liability for Claims and Claims Adjustment Expense Reserve	Amount of increase (decrease) in liability to reflect the estimated ultimate cost of settling claims relating to insured events that have occurred on or before the balance sheet date, whether or not reported to the insurer at that date.	View
us-gaap	Increase (Decrease) in Other Insurance Liabilities	Amount of increase (decrease) in insurance liabilities classified as other.	View
us-gaap	Increase (Decrease) in Other Operating Assets	Amount of increase (decrease) in operating assets classified as other.	View
us-gaap	Increase (Decrease) in Other Operating Liabilities	Amount of increase (decrease) in operating liabilities classified as other.	View
us-gaap	Increase (Decrease) in Premiums Receivable	The change in the premium receivable balance on the balance sheet.	View
us-gaap	Increase (Decrease) in Prepaid Reinsurance Premiums	The change in prepaid reinsurance premiums recorded on the balance sheet, which is needed to adjust net income to arrive at net cash flows provided by or used in operations.	View
us-gaap	Increase (Decrease) in Property and Casualty Insurance Liabilities	The increase (decrease) in property and casualty insurance liabilities balances during the period.	View
us-gaap	Increase (Decrease) in Reinsurance Recoverable	The increase (decrease) during the reporting period in the amount of benefits the ceding insurer expects to recover on insurance policies ceded to other insurance entities as of the balance sheet date for all guaranteed benefit types.	View
us-gaap	Increase (Decrease) in Restricted Cash	The net cash inflow or outflow for the increase (decrease) associated with funds that are not available for withdrawal or use (such as funds held in escrow) and are associated with underlying transactions that are classified as investing activities.	View
us-gaap	Increase (Decrease) in Unearned Premiums	Amount of increase (decrease) unearned premiums written. Excludes portion of unearned premiums amortized into income.	View
us-gaap	Indefinite-lived Intangible Assets (Excluding Goodwill)	Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit.	View
us-gaap	Intangible Assets, Current	The current portion of nonphysical assets, excluding financial assets, if these assets are classified into the current and noncurrent portions.	View
us-gaap	Intangible Assets, Gross (Excluding Goodwill)	Amount before accumulated amortization of intangible assets, excluding goodwill.	View
us-gaap	Interest and Dividend Income, Operating	Represents the total of interest and dividend income, including any amortization and accretion (as applicable) of discounts and premiums, earned from (1) loans and leases whether held-for-sale or held-in-portfolio; (2) investment securities; (3) federal funds sold; (4) securities purchased under agreements to resell; (5) investments in banker's acceptances, commercial paper, or certificates of deposit; (6) dividend income; or (7) other investments not otherwise specified herein.	View
us-gaap	Interest Expense	Amount of the cost of borrowed funds accounted for as interest expense.	View
us-gaap	Interest Paid, Including Capitalized Interest, Operating and Investing Activities	Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities.	View
us-gaap	Interest Paid, Excluding Capitalized Interest, Operating Activities	Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.	View
us-gaap	Investment Income, Investment Expense	Amount of expenses related to the generation of investment income.	View
us-gaap	Investments	Sum of the carrying amounts as of the balance sheet date of all investments.	View
us-gaap	Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures	Amount of investment in equity method investee and investment in and advance to affiliate.	View
us-gaap	Lease, Cost	Amount of lease cost recognized by lessee for lease contract.	View
us-gaap	Lessee, Operating Lease, Liability, to be Paid	Amount of lessee's undiscounted obligation for lease payment for operating lease.	View
us-gaap	Lessee, Operating Lease, Liability, to be Paid, Year One	Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).	View
us-gaap	Lessee, Operating Lease, Liability, to be Paid, Year Five	Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).	View
us-gaap	Lessee, Operating Lease, Liability, to be Paid, Year Four	Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).	View
us-gaap	Lessee, Operating Lease, Liability, to be Paid, Year Three	Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).	View
us-gaap	Lessee, Operating Lease, Liability, to be Paid, Year Two	Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).	View
us-gaap	Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year	Amount of lessee's undiscounted obligation for lease payment for operating lease having initial or remaining lease term in excess of one year to be paid in remainder of current fiscal year.	View
us-gaap	Lessee, Operating Lease, Liability, Undiscounted Excess Amount	Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease.	View
us-gaap	Liabilities	Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.	View
us-gaap	Liabilities and Equity	Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.	View
us-gaap	Liability for Claims and Claims Adjustment Expense	The amount needed to reflect the estimated ultimate cost of settling claims relating to insured events that have occurred on or before the balance sheet date, whether or not reported to the insurer at that date.	View
us-gaap	Liability for Future Policy Benefits and Unpaid Claims and Claims Adjustment Expense	The aggregate amount of policy reserves (provided for future obligations including unpaid claims and claims adjustment expenses) and policy benefits (liability for future policy benefits) as of the balance sheet date; grouped amount of all the liabilities associated with the company's insurance policies.	View
us-gaap	Liability for Future Policy Benefits, Period Expense (Income)	Amount of expense (income) recognized due to changes in the accrued obligation to policyholders that relates to insured events.	View
us-gaap	Liability for Unpaid Claims and Claims Adjustment Expense, Business Acquisitions	Amount of increase (decrease) in the cost of settling unpaid claims after deduction of reinsurance recoveries related to the acquisition of a business. Includes, but is not limited to, claims which have been incurred but not reported.	View
us-gaap	Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid (Deprecated 2014-01-31)	Total amount of payments made during the reporting period to settle insured claims and pay costs incurred in the claims settlement process.	View
us-gaap	Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid, Current Year (Deprecated 2014-01-31)	Amount of payments made in the reporting period to settle claims incurred in the current period and related claims settlement costs.	View
us-gaap	Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid, Current Year	Amount, after effects of reinsurance, of payments to settle claims incurred in the current period and related claims settlement costs.	View
us-gaap	Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid, Prior Years (Deprecated 2014-01-31)	Amount of payments made in the reporting period to settle claims incurred in prior periods and related claims settlement costs.	View
us-gaap	Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid, Prior Years	Amount, after effects of reinsurance, of payments to settle claims incurred in prior periods and related claims settlement costs.	View
us-gaap	Proceeds from (Payments for) Trading Securities, Short-term	Amount of cash inflow (outflow) from sales and purchases of trading securities.	View
us-gaap	Liability for Unpaid Claims and Claims Adjustment Expense, Incurred Claims (Deprecated 2014-01-31)	Total provision in the period for claims incurred and costs incurred in the claim settlement process.	View
us-gaap	Liability for Unpaid Claims and Claims Adjustment Expense, Incurred Claims	Amount, after effects of reinsurance, of expense (reversal of expense) for claims incurred and costs incurred in the claim settlement process.	View
us-gaap	Liability for Unpaid Claims and Claims Adjustment Expense, Incurred Claims Current Year (Deprecated 2014-01-31)	Amount of provision in the period for claims incurred in the reporting period and related claims settlement costs.	View
us-gaap	Liability for Unpaid Claims and Claims Adjustment Expense, Incurred Claims, Prior Years (Deprecated 2014-01-31)	Amount of provision in the period for claims incurred in prior reporting periods and related claims settlement costs.	View
us-gaap	Life Insurance, Corporate or Bank Owned, Amount	This item represents the amount that could be realized under a life insurance contract or contracts owned by the Entity as of the date of the statement of financial position. Such Entity-owned life insurance policies are commonly known as corporate-owned life insurance (COLI) or bank-owned life insurance (BOLI).	View
us-gaap	Life Insurance, Corporate or Bank Owned, Change in Value	The change in cash surrender or contract value during the period which adjusted the amount of premiums paid in determining the expense or income recognized under the contract for the period.	View
us-gaap	Line of Credit Facility, Current Borrowing Capacity	Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.	View
us-gaap	Line of Credit Facility, Unused Capacity, Commitment Fee Percentage	The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.	View
us-gaap	Loans and Leases Receivable, Gross, Commercial (Deprecated 2016-01-31)	Amount before allowance of commercial loans and leases receivable includes, but not limited to, commercial and industrial loans, agricultural loans, mortgage loans, promissory notes, interbank and other loans to financial institutions, draws against credit facilities, trade financing, lease financings. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.	View
us-gaap	Long-term Debt	Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.	View
us-gaap	Long-term Debt, Fair Value	The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.	View
us-gaap	Marketable Securities, Realized Loss, Other than Temporary Impairments, Amount (Deprecated 2018-01-31)	This element represents the amount of loss recognized for other than temporary impairments (OTTI) of investments in debt and equity securities.	View
us-gaap	Net Cash Provided by (Used in) Financing Activities	Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.	View
us-gaap	Net Cash Provided by (Used in) Investing Activities	Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.	View
us-gaap	Net Cash Provided by (Used in) Operating Activities	Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.	View
us-gaap	Net Cash Provided by (Used in) Operating Activities, Continuing Operations	Amount of cash inflow (outflow) from operating activities, excluding discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.	View
us-gaap	Net Income (Loss) Attributable to Parent	The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.	View
us-gaap	Net Investment Income	Amount, after investment expense, of income earned from investments in securities and real estate. Includes, but is not limited to, real estate investment, policy loans, dividends, and interest. Excludes realized gain (loss) on investments.	View
us-gaap	Number of Businesses Acquired	The number of businesses acquired by the entity during the period.	View
us-gaap	Number of Reportable Segments	Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.	View
us-gaap	Number of Reporting Units	Number of reporting units tested for impairment of goodwill. A reporting unit is an operating segment or one level below an operating segment.	View
us-gaap	OCI, before Reclassifications, Net of Tax, Attributable to Parent	Amount after tax, before reclassification adjustments, of other comprehensive income (loss), attributable to parent.	View
us-gaap	Operating Expenses	Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense.	View
us-gaap	Operating Lease, Expense	Amount of operating lease expense. Excludes sublease income.	View
us-gaap	Operating Lease, Liability	Present value of lessee's discounted obligation for lease payments from operating lease.	View
us-gaap	Operating Lease, Payments	Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.	View
us-gaap	Operating Lease, Right-of-Use Asset	Amount of lessee's right to use underlying asset under operating lease.	View
us-gaap	Operating Leases, Future Minimum Payments Due	Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.	View
us-gaap	Operating Leases, Future Minimum Payments Due, Next Twelve Months	Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.	View
us-gaap	Operating Leases, Future Minimum Payments, Due in Five Years	Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.	View
us-gaap	Operating Leases, Future Minimum Payments, Due in Four Years	Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.	View
us-gaap	Operating Leases, Future Minimum Payments, Due in Three Years	Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.	View
us-gaap	Operating Leases, Future Minimum Payments, Due in Two Years	Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.	View
us-gaap	Operating Leases, Future Minimum Payments, Due Thereafter	Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.	View
us-gaap	Operating Lease, Weighted Average Discount Rate, Percent	Weighted average discount rate for operating lease calculated at point in time.	View
us-gaap	Operating Loss Carryforwards	Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.	View
us-gaap	Other Assets	Amount of assets classified as other.	View
us-gaap	Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax (Deprecated 2012-01-31)	Gross appreciation or the gross loss in value of the total unsold securities. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.	View
us-gaap	Other Comprehensive Income (Loss), Net of Tax	Amount after tax and reclassification adjustments of other comprehensive income (loss).	View
us-gaap	Other Comprehensive Income (Loss), Net of Tax (Deprecated 2012-01-31)	This element represents Other Comprehensive Income or Loss, Net of Tax, for the period. Includes deferred gains or losses on qualifying hedges, unrealized holding gains or losses on available-for-sale securities, minimum pension liability, and cumulative translation adjustment. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label.	View
us-gaap	Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	Amount after tax of other comprehensive income (loss) attributable to parent entity.	View
us-gaap	Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax	Amount, after tax and reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan.	View
us-gaap	Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, before Tax (Deprecated 2013-01-31)	Before tax amount of the income statement impact of the reclassification adjustment for unrealized gain (loss) realized upon the sale of available-for-sale securities.	View
us-gaap	Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Net of Tax (Deprecated 2013-01-31)	Net of tax amount of the income statement impact of the reclassification adjustment for unrealized gain (loss) realized upon the sale of available-for-sale securities.	View
us-gaap	Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Tax (Deprecated 2013-01-31)	Tax effect of the income statement impact of the reclassification adjustment for unrealized gain (loss) realized upon the sale of available-for-sale securities.	View
us-gaap	Other Comprehensive Income (Loss), Tax	Amount of tax expense (benefit) allocated to other comprehensive income (loss).	View
us-gaap	Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent	Amount of tax expense (benefit) allocated to other comprehensive income (loss) attributable to parent entity.	View
us-gaap	Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, before Tax (Deprecated 2012-01-31)	Pre tax reclassification adjustment for gains or losses realized upon the sale of securities.	View
us-gaap	Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Net of Tax (Deprecated 2012-01-31)	Reclassification adjustment for unrealized gains or losses realized upon the sale of securities, after tax.	View
us-gaap	Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Tax (Deprecated 2012-01-31)	Tax effect on the reclassification adjustment for gains or losses realized upon the sale of securities during the period.	View
us-gaap	Other Income	Amount of revenue and income classified as other.	View
us-gaap	Other Intangible Assets, Net	Amount after accumulated amortization of finite-lived and indefinite-lived intangible assets classified as other.	View
us-gaap	Other Investments	Amount of investments classified as other.	View
us-gaap	Other Liabilities	Amount of liabilities classified as other.	View
us-gaap	Other Long-term Investments	Amount of long-term investments classified as other.	View
us-gaap	Other Noncash Income (Expense)	Amount of income (expense) included in net income that results in no cash inflow (outflow), classified as other.	View
us-gaap	Other Payments to Acquire Businesses	The cash outflow associated with other payments to acquire businesses including deposit on pending acquisitions and preacquisition costs.	View
us-gaap	Other Short-term Investments	Amount of short-term investments classified as other.	View
us-gaap	Other Significant Noncash Transaction, Value of Consideration Given	"The value of the noncash (or part noncash) consideration given (for example, liability, equity) in a transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. ""Part noncash"" refers to that portion of a transaction not resulting in cash receipts or cash payments in the period."	View
us-gaap	Other than Temporary Impairment, Credit Losses Recognized in Earnings, Additions, Additional Credit Losses	This item represents an increase to the cumulative amount of credit losses recognized in earnings for an other than temporary impairment (OTTI) of a debt security held for which a previous OTTI was recognized and the investor does not intend to sell the debt security and it is not more likely than not that the investor will be required to sell the debt security before recovery of its amortized cost basis.	View
us-gaap	Proceeds from (Repayments of) Bank Overdrafts	The net cash inflow or outflow from the excess drawing from an existing cash balance, which will be honored by the bank but reflected as a loan to the drawer.	View
us-gaap	Other than Temporary Impairment, Credit Losses Recognized in Earnings, Credit Losses on Debt Securities Held	The cumulative amount of credit losses recognized in earnings related to debt securities held for which a portion of an other than temporary impairment (OTTI) was recognized in other comprehensive income (a component of shareholders' equity).	View
us-gaap	Other than Temporary Impairment, Credit Losses Recognized in Earnings, Reductions, Securities Sold	This item represents reductions in the cumulative amount of credit losses recognized in earnings for an other than temporary impairment (OTTI) of a debt security because of the sale of impaired securities during the period.	View
us-gaap	Other-than-temporary Impairment Loss, Debt Securities, Portion Recognized in Earnings	Amount of other-than-temporary impairment (OTTI) on investment in debt security, recognized in earnings.	View
us-gaap	Other than Temporary Impairment Losses, Investments, Portion in Other Comprehensive Loss, before Tax, Including Portion Attributable to Noncontrolling Interest	Amount before tax of other than temporary impairment (OTTI) loss on investments in available-for-sale and held-to-maturity debt securities, recognized in other comprehensive loss.	View
us-gaap	Other-than-temporary Impairment Loss, Debt Securities, Available-for-sale, Portion in Other Comprehensive Loss, before Tax, Including Portion Attributable to Noncontrolling Interest	Amount, before tax, of other-than-temporary impairment (OTTI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), recognized in other comprehensive income (OCI).	View
us-gaap	Other than Temporary Impairment Losses, Investments, Portion in Other Comprehensive Loss, before Tax, Portion Attributable to Parent	Amount before tax of other than temporary impairment loss (OTTI) on investments in available-for-sale and held-to-maturity debt securities, recognized in other comprehensive loss and attributable to parent entity.	View
us-gaap	Other than Temporary Impairment Losses, Investments, Portion Recognized in Earnings, Net	The amount of other than temporary impairment (OTTI) losses on equity securities, OTTI related to credit losses on debt securities, and OTTI losses on debt securities when the entity intends to sell the securities or it is more likely than not that the entity will be required to sell the securities before recovery of its amortized cost basis. Additionally, this item includes OTTI losses recognized during the period on investments accounted for under the cost method of accounting.	View
us-gaap	Other Underwriting Expense	Costs incurred during the period, such as those relating to general administration and policy maintenance that do not vary with and are not primarily related to the acquisition or renewal of insurance contracts.	View
us-gaap	Payments for Hedge, Financing Activities	The cash outflow for a financial contract that meets the hedge criteria as either cash flow hedge, fair value hedge or hedge of net investment in foreign operations.	View
us-gaap	Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid	Amount, after effects of reinsurance, of payments to settle insured claims and pay costs incurred in the claims settlement process.	View
us-gaap	Payments for (Proceeds from) Other Investing Activities	Amount of cash (inflow) outflow from investing activities classified as other.	View
us-gaap	Payments for (Proceeds from) Short-term Investments	The net amount paid (received) by the reporting entity through acquisition or sale and maturities of short-term investments with an original maturity that is three months or less which qualify for treatment as an investing activity based on management's intention and intended by management to be liquidated, if necessary, within the current operating cycle. Includes cash flows from securities classified as trading securities that were acquired for reasons other than sale in the short-term.	View
us-gaap	Payments for Repurchase of Common Stock	The cash outflow to reacquire common stock during the period.	View
us-gaap	Payments of Ordinary Dividends, Common Stock	Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.	View
us-gaap	Payments to Acquire Additional Interest in Subsidiaries	The cash outflow associated with the purchase of noncontrolling interest during the period.	View
us-gaap	Payments to Acquire Available-for-sale Securities	The cash outflow to acquire debt and equity securities not classified as either held-to-maturity securities or trading securities which would be classified as available-for-sale securities and reported at fair value, with unrealized gains and losses excluded from earnings and reported in a separate component of shareholders' equity.	View
us-gaap	Payments to Acquire Debt Securities, Available-for-sale	Amount of cash outflow to acquire investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).	View
us-gaap	Payments to Acquire Available-for-sale Securities, Equity	The cash outflow to acquire equity securities classified as available-for-sale securities, because they are not classified as trading securities.	View
us-gaap	Proceeds from (Repayments of) Debt	The net cash inflow or outflow in aggregate debt due to repayments and proceeds from additional borrowings.	View
us-gaap	Payments to Acquire Intangible Assets	The cash outflow to acquire asset without physical form usually arising from contractual or other legal rights, excluding goodwill.	View
us-gaap	Payments to Acquire Other Investments	Amount of cash outflow to acquire investments classified as other.	View
us-gaap	Payments to Acquire Other Productive Assets	Amount of cash outflow for the purchase of or improvements to tangible or intangible assets, used to produce goods or deliver services, classified as other.	View
us-gaap	Payments to Acquire Productive Assets	The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets.	View
us-gaap	Payments to Acquire Trading Securities Held-for-investment	The cash outflow to acquire securities classified as trading securities and held for investment purposes. Excludes payments for trading securities purchased and held principally for the purpose of selling them in the near term (thus held for only a short period of time).	View
us-gaap	Payments to Noncontrolling Interests	Amount of cash outflow to a noncontrolling interest. Includes, but not limited to, reduction of noncontrolling interest ownership. Excludes dividends paid to the noncontrolling interest.	View
us-gaap	Policyholder Benefits and Claims Incurred, Direct	Amount, before effect of policies assumed or ceded, of expense related to provision for policy benefits and costs incurred.	View
us-gaap	Policyholder Benefits and Claims Incurred, Net	Amount, after effects of policies assumed or ceded, of expense related to the provision for policy benefits and costs incurred.	View
us-gaap	Preferred Stock, Shares Authorized	The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.	View
us-gaap	Premium Receivable, Credit Loss Expense (Reversal)	Amount of expense (reversal of expense) for expected credit loss on premium receivable.	View
us-gaap	Premiums Earned, Net	Amount, after premiums ceded to other entities and premiums assumed by the entity, of premiums earned.	View
us-gaap	Premiums Earned, Net, Property and Casualty	Amount, after premiums ceded to other entities and premiums assumed by the entity, of property and casualty premiums earned.	View
us-gaap	SEC Schedule, 12-17, Insurance Companies, Reinsurance, Premium, Percentage Assumed to Net	Percentage of assumed premium earned to premium earned after effects of reinsurance, as disclosed in supplementary reinsurance information.	View
us-gaap	Premium Receivable, Allowance for Credit Loss	The carrying value as of the balance sheet date of the estimated valuation allowance to reduce gross premiums receivable to net realizable value.	View
us-gaap	Premium Receivable, Allowance for Credit Loss, Recovery	Amount of increase in allowance for credit loss on premium receivable from recovery.	View
us-gaap	Premium Receivable, Allowance for Credit Loss, Writeoff	Amount of writeoff of premium receivable, charged against allowance for credit loss.	View
us-gaap	Premiums Receivable, Net	The carrying amount as of the balance sheet date due the entity from (a) agents and insureds, (b) uncollected premiums and (c) others, net of the allowance for doubtful accounts.	View
us-gaap	Premiums Written, Gross	Amount of direct and assumed premiums written.	View
us-gaap	Premiums Written, Net	Amount, after premiums ceded to other entities and premiums assumed by the entity, of premiums written.	View
us-gaap	Prepaid Reinsurance Premiums	The unexpired portion of premiums ceded on policies in force as of the balance sheet date.	View
us-gaap	Proceeds from Debt, Net of Issuance Costs	The cash inflow from additional borrowings, net of cash paid to third parties in connection with debt origination.	View
us-gaap	Proceeds from Equity Method Investment, Distribution, Return of Capital	Amount of distribution received from equity method investee for return of investment, classified as investing activities. Excludes distribution for return on investment, classified as operating activities.	View
us-gaap	Proceeds from Issuance of Debt	The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.	View
us-gaap	Proceeds from Issuance of Long-term Debt	The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.	View
us-gaap	Proceeds from Limited Partnership Investments	Cash inflow received as distributions, returns of capital, or sale proceeds from partnership interests held for investment purposes.	View
us-gaap	Proceeds from Lines of Credit	Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.	View
us-gaap	Proceeds from Noncontrolling Interests	Amount of cash inflow from a noncontrolling interest. Includes, but is not limited to, purchase of additional shares or other increase in noncontrolling interest ownership.	View
us-gaap	Proceeds from (Payments for) Other Financing Activities	Amount of cash inflow (outflow) from financing activities classified as other.	View
us-gaap	Treasury Stock, Shares, Acquired	Number of shares that have been repurchased during the period and are being held in treasury.	View
us-gaap	212288	None	View
us-gaap	Proceeds from (Repayments of) Other Long-term Debt	Amount of cash inflow (outflow) from other long-term debt.	View
us-gaap	Proceeds from (Repayments of) Secured Debt	Amount of cash inflow (outflow) from long-term debt wholly or partially secured by collateral. Excludes tax exempt secured debt.	View
us-gaap	Proceeds from Sale and Maturity of Debt Securities, Available-for-sale	Amount of cash inflow from sale, maturity, prepayment and call of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).	View
us-gaap	Proceeds from Sale and Maturity of Other Investments	The cash inflow associated with the sale and maturity (principal being due) of other investments, prepayment and call (request of early payment) of other investments not otherwise defined in the taxonomy.	View
us-gaap	Proceeds from Sale and Maturity of Debt and Equity Securities, FV-NI, Held-for-investment	The cash inflow associated with the sale, maturities, repayments and calls of securities classified as trading securities and held for investment purposes. Excludes proceeds from trading securities purchased and held principally for the purpose of selling them in the near term (thus held for only a short period of time).	View
us-gaap	Proceeds from Sale of Available-for-sale Securities	The cash inflow associated with the sale of debt and equity securities classified as available-for-sale securities.	View
us-gaap	Proceeds from Sale of Debt Securities, Available-for-sale	Amount of cash inflow from sale of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).	View
us-gaap	Proceeds from Sale of Available-for-sale Securities, Equity	The cash inflow associated with the sale of equity securities classified as available-for-sale securities.	View
us-gaap	Proceeds from Stock Options Exercised	Amount of cash inflow from exercise of option under share-based payment arrangement.	View
us-gaap	Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.	View
us-gaap	Property, Plant and Equipment, Net	Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.	View
us-gaap	Provision for Loan, Lease, and Other Losses	Amount of expense related loan transactions, lease transactions, credit loss from transactions other than loan and lease transactions, and other loss based on assessment of uncollectability from the counterparty to reduce the account to their net realizable value.	View
us-gaap	Real Estate Accumulated Depreciation, Depreciation Expense (Deprecated 2013-01-31)	Amount of depreciation expense for the period.	View
us-gaap	SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Land, Amount	Amount of land for entities with a substantial portion of business acquiring and holding investment real estate. Excludes real estate not held as an investment or interest.	View
us-gaap	Real Estate Investment Property, Net	Amount of real estate investment property, net of accumulated depreciation, which may include the following: (1) land available-for-sale; (2) land available-for-development; (3) investments in building and building improvements; (4) tenant allowances; (5) developments in-process; (6) rental properties; and (7) other real estate investments.	View
us-gaap	Realized Investment Gains (Losses)	Amount of realized gain (loss) on investment.	View
us-gaap	Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	Amount before tax of reclassification adjustments of other comprehensive income (loss).	View
us-gaap	Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	Amount after tax of reclassification adjustments of other comprehensive income (loss).	View
us-gaap	Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent	Amount after tax of reclassification adjustments of other comprehensive income (loss) attributable to parent.	View
us-gaap	Reclassification from AOCI, Current Period, Tax	Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income (loss).	View
us-gaap	Policyholder Benefits and Claims Incurred, Assumed and Ceded	Amount of recovery (expense) related to provision for policy benefits and costs incurred for policies assumed and ceded.	View
us-gaap	Reinsurance, Loss on Uncollectible Accounts in Period, Amount	Amount of the write-down or write-off of a receivable from a reinsurer.	View
us-gaap	Reinsurance Payable	The carrying amount as of the balance sheet date of the known and estimated amounts owed to insurers under reinsurance treaties or other arrangements.	View
us-gaap	Reinsurance Premiums for Insurance Companies, by Product Segment, Amount Assumed from Other Companies (Deprecated 2013-01-31)	Amount of premiums assumed from other companies.	View
us-gaap	Reinsurance Premiums for Insurance Companies, by Product Segment, Amount Ceded to Other Companies (Deprecated 2013-01-31)	Amount of premiums ceded to other companies.	View
us-gaap	Reinsurance Premiums for Insurance Companies, by Product Segment, Percentage of Amount Assumed to Net (Deprecated 2013-01-31)	Percentage of amount of premiums assumed from other companies to net amount of premiums.	View
us-gaap	Reinsurance Receivables (Deprecated 2016-01-31)	Amount after valuation allowance currently billed or billable under reinsurance contracts.	View
us-gaap	Reinsurance Recoverable for Unpaid Claims and Claims Adjustments	Amount, after valuation allowance, recoverable under reinsurance contracts for losses reported to the ceding insurer but not yet paid and amounts expected for incurred losses and settlement expenses, which have not yet been reported to the ceding insurer.	View
us-gaap	Reinsurance Recoverables, Including Reinsurance Premium Paid	Amount, after valuation allowance, recoverable under reinsurance contracts including premium paid under reinsurance contracts. Examples include, but are not limited to, settled and unsettled claims, incurred but not reported losses, loss adjustment expense, premium paid, policy benefits and policy reserves.	View
us-gaap	Reinsurance Recoverable, Allowance for Credit Loss	Amount of allowance for credit loss on reinsurance recoverable.	View
us-gaap	Reinsurance Recoverable for Paid and Unpaid Claims and Claims Adjustments	Amount, after valuation allowance, recoverable under reinsurance contracts. Examples include, but are not limited to, settled and unsettled claims, incurred but not reported losses, loss adjustment expense, policy benefits and policy reserves. Excludes premiums paid under reinsurance contracts.	View
us-gaap	Reinsurance Recoverable for Paid Claims and Claims Adjustments	Amount, after valuation allowance, recoverable under reinsurance contracts for losses reported to and paid by the ceding insurer.	View
us-gaap	Reinsurance Recoverables on Unpaid Losses (Deprecated 2016-01-31)	Amount after valuation allowance of reinsurance recoverables for losses reported to the ceding insurer but not yet paid, amounts expected of incurred losses and settlement expenses, which have not yet been reported to the ceding insurer.	View
us-gaap	Reinsurance Retention Policy, Amount Retained	Stated amount that is the upper retention limit per entity policy.	View
us-gaap	Repayments of Lines of Credit	Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.	View
us-gaap	Repayments of Long-term Debt	The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.	View
us-gaap	Repayments of Long-term Lines of Credit	The cash outflow for the settlement of obligation drawn from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer.	View
us-gaap	Repayments of Other Debt	Amount of cash outflow for the payment of debt classified as other.	View
us-gaap	Repayments of Secured Debt	The cash outflow to repay long-term debt that is wholly or partially secured by collateral. Excludes repayments of tax exempt secured debt.	View
us-gaap	Reporting Unit, Zero or Negative Carrying Amount, Number	Number of reporting units with zero or negative amount of net assets.	View
us-gaap	Reserve for Losses and Loss Adjustment Expenses (Deprecated 2013-01-31)	Alternate concept name for the aggregate amount of policy reserves (provided for future obligations including unpaid claims and claims adjustment expenses) and policy benefits (liability for future policy benefits) as of the balance sheet date; grouped amount of all the liabilities associated with the company's insurance policies.	View
us-gaap	Retained Earnings (Accumulated Deficit)	The cumulative amount of the reporting entity's undistributed earnings or deficit.	View
us-gaap	Revenues	Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).	View
us-gaap	Right-of-Use Asset Obtained in Exchange for Operating Lease Liability	Amount of increase in right-of-use asset obtained in exchange for operating lease liability.	View
us-gaap	Share-based Payment Arrangement, Noncash Expense	Amount of noncash expense for share-based payment arrangement.	View
us-gaap	Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value	Per share or unit weighted-average fair value of nonvested award under share-based payment arrangement. Excludes share and unit options.	View
us-gaap	Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized	Number of shares authorized for issuance under share-based payment arrangement.	View
us-gaap	Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number	The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.	View
us-gaap	Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price	The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.	View
us-gaap	Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term (Deprecated 2012-01-31)	The weighted average period between the balance sheet date and expiration for all vested portions of options outstanding and currently exercisable (or convertible) under the plan, which may be expressed in a decimal value for number of years.	View
us-gaap	Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value	Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.	View
us-gaap	Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price (Deprecated 2012-01-31)	The weighted average price at which option holders acquired shares when converting their stock options into shares under the plan during the reporting period.	View
us-gaap	Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period	For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.	View
us-gaap	Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price	Weighted average price of options that were either forfeited or expired.	View
us-gaap	Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross	Gross number of share options (or share units) granted during the period.	View
us-gaap	Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (Deprecated 2012-01-31)	The weighted average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on stock options awarded under the plan during the reporting period.	View
us-gaap	Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value	Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.	View
us-gaap	Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	Number of options outstanding, including both vested and non-vested options.	View
us-gaap	Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price	Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.	View
us-gaap	Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value	Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.	View
us-gaap	Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number	Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.	View
us-gaap	Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price	Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.	View
us-gaap	Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term (Deprecated 2012-01-31)	The weighted-average period between the balance sheet date and expiration date for fully vested and expected to vest options outstanding, which may be expressed in a decimal value for number of years.	View
us-gaap	Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value (Deprecated 2013-01-31)	Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock.	View
us-gaap	Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price	Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.	View
us-gaap	Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value	Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.	View
us-gaap	Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term (Deprecated 2012-01-31)	The weighted average period between the balance sheet date and expiration for all awards outstanding under the plan, which may be expressed in a decimal value for number of years.	View
us-gaap	Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value	Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock.	View
us-gaap	Short-duration Insurance Contracts, Liability for Unpaid Claims and Allocated Claim Adjustment Expense, Net	Undiscounted amount, after reinsurance, of the liability for unpaid claims and allocated claim adjustment expense for short-duration insurance contracts. Excludes unallocated claim adjustment expense.	View
us-gaap	Short-duration Insurance Contracts, Liability for Unpaid Claims and Claim Adjustment Expense, Aggregate Reconciling Items	Amount of aggregate reconciling items for the reconciliation of the liability in the disclosure of claims development (in excess of) less than the liability for unpaid claims and claims adjustment expense for short-duration insurance contracts.	View
us-gaap	Short-duration Insurance Contracts, Liability for Unpaid Claims and Claim Adjustment Expense, Other Reconciling Item	Amount of reconciling item for the reconciliation of the liability in the disclosure of claims development (in excess of) less than the liability for unpaid claims and claims adjustment expense for short-duration insurance contracts, classified as other.	View
us-gaap	Short-duration Insurance Contracts, Liability for Unpaid Claims and Claims Adjustment Expense, Accumulated Unallocated Claim Adjustment Expense	Amount of liability for unallocated claim adjustment expense for short-duration insurance contracts.	View
us-gaap	Short-term Lease, Cost	Amount of short-term lease cost, excluding expense for lease with term of one month or less.	View
us-gaap	Statutory Accounting Practices, Statutory Amount Available for Dividend Payments	Amount of dividends available for payment after computation of statutory restrictions on capital surplus.	View
us-gaap	Statutory Accounting Practices, Statutory Capital and Surplus, Balance	The amount of statutory capital and surplus (stockholders' equity) as of the balance sheet date using prescribed or permitted statutory accounting practices (rather than GAAP, if different) of the state or country.	View
us-gaap	Statutory Accounting Practices, Statutory Net Income Amount	Amount of net income for the period determined using accounting principles prescribed or permitted by insurance regulators.	View
us-gaap	Stockholders' Equity before Treasury Stock	Total amount of stockholders' equity (deficit) items including stock value, paid in capital, retained earnings and including equity attributable to noncontrolling interests and before deducting the carrying value of treasury stock.	View
us-gaap	Stockholders' Equity Note, Stock Split, Conversion Ratio (Deprecated 2013-01-31)	This item represents the conversion ratio used in the calculation of a stock split.	View
us-gaap	Stockholders' Equity Note, Stock Split, Conversion Ratio	Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.	View
us-gaap	Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture	Number, after forfeiture, of shares or units issued under share-based payment arrangement. Excludes shares or units issued under employee stock ownership plan (ESOP).	View
us-gaap	Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period	Number of share options (or share units) exercised during the current period.	View
us-gaap	Stock Issued During Period, Shares, Treasury Stock Reissued	Number of treasury shares or units reissued. Excludes reissuance of shares or units in treasury for award under share-based payment arrangement.	View
us-gaap	Stock Issued During Period, Value, Conversion of Convertible Securities	The gross value of stock issued during the period upon the conversion of convertible securities.	View
us-gaap	Stock Issued During Period, Value, Other	Value of shares of stock issued attributable to transactions classified as other.	View
us-gaap	Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture	Value, after forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).	View
us-gaap	Shares Issued, Value, Share-based Payment Arrangement, before Forfeiture	Value, before forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).	View
us-gaap	Stock Repurchase Program, Authorized Amount (Deprecated 2014-01-31)	Amount of a stock repurchase plan authorized by an entity's Board of Directors.	View
us-gaap	Stock Repurchase Program, Authorized Amount	Amount of stock repurchase plan authorized.	View
us-gaap	Stock Repurchase Program, Remaining Authorized Repurchase Amount (Deprecated 2014-01-31)	Amount remaining of a stock repurchase plan authorized by an entity's Board of Directors.	View
us-gaap	Sublease Income	Amount of sublease income excluding finance and operating lease expense.	View
us-gaap	SEC Schedule, 12-15, Insurance Companies, Summary of Investments, Other than Investments in Related Parties, Amount	Amount of investment held by insurance company, excluding investment in related party.	View
us-gaap	SEC Schedule, 12-15, Insurance Companies, Summary of Investments, Other than Investments in Related Parties, Cost	Cost of investment held by insurance company, excluding investment in related party.	View
us-gaap	SEC Schedule, 12-15, Insurance Companies, Summary of Investments, Other than Investments in Related Parties, Fair Value	Fair value of investment held by insurance company, excluding investment in related party.	View
us-gaap	Current Year Claims and Claims Adjustment Expense	Amount, after effects of reinsurance, of expense for claims incurred in the current reporting period and related claims settlement costs.	View
us-gaap	SEC Schedule, 12-18, Supplemental Information, Property-Casualty Insurance Underwriters, Paid Claim and Claim Adjustment Expense	Amount of loss reported and paid for claim and claim adjustment expense by property-casualty insurance underwriter.	View
us-gaap	Prior Year Claims and Claims Adjustment Expense	Amount, after effects of reinsurance, of expense (reversal of expense) for claims incurred in prior reporting periods and related claims settlement costs.	View
us-gaap	SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information, Amortization of Deferred Policy Acquisition Cost	Amount of amortization of deferred policy acquisition cost recognized, as disclosed in supplementary insurance information.	View
us-gaap	SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information, Deferred Policy Acquisition Cost	Amount of deferred policy acquisition cost capitalized on contract remaining in force, as disclosed in supplementary insurance information.	View
us-gaap	SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information, Liability for Future Policy Benefit, Loss, Claim and Loss Expense	Amount of reserve for future policy claim payable and loss expense to be incurred, disclosed in supplementary insurance information.	View
us-gaap	SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information, Net Investment Income	Amount of net investment income earned, disclosed in supplementary insurance information.	View
us-gaap	SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information, Other Operating Expense	Amount of operating expense classified as other, disclosed in supplementary insurance information.	View
us-gaap	SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information, Premium Revenue	Amount of premium revenue earned, disclosed in supplementary insurance information.	View
us-gaap	SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information, Premium Written	Amount, after premiums ceded and assumed, of premium written, disclosed in supplementary insurance information.	View
us-gaap	SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information, Unearned Premium	Amount of premium not yet earned, disclosed in supplementary insurance information.	View
us-gaap	Tax Adjustments, Settlements, and Unusual Provisions	Amount of increase (decrease) to previously recorded tax expense. Includes, but is not limited to, significant settlements of income tax disputes, and unusual tax positions or infrequent actions taken by the entity, including tax assessment reversal, and IRS tax settlement.	View
us-gaap	Taxes Payable	Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes.	View
us-gaap	Trading Securities, Cost	Cost of investments in debt and equity securities and other forms of securities that provide ownership interests classified as trading.	View
us-gaap	Debt Securities, Trading	Amount of investment in debt security measured at fair value with change in fair value recognized in net income (trading).	View
us-gaap	Debt Securities, Trading, Amortized Cost	Amortized cost of investments in debt securities classified as trading.	View
us-gaap	Trading Securities, Equity	Fair value of investments in trading equity securities and other forms of trading securities that provide ownership interests.	View
us-gaap	Trading Securities, Equity, Cost	Cost of investments in equity securities and other forms of securities that provide ownership interests classified as trading.	View
us-gaap	Trading Securities, Realized Gain (Loss)	Amount of gain (loss) realized from securities classified as trading.	View
us-gaap	Trading Securities, Change in Unrealized Holding Gain (Loss)	Amount of unrealized holding gain (loss) recognized in the income statement for investments in debt and equity securities and other forms of securities that provide ownership interests classified as trading.	View
us-gaap	Treasury Stock, Shares	Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.	View
us-gaap	Treasury Stock, Value, Acquired, Cost Method	Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the cost method.	View
us-gaap	Unamortized Debt Issuance Expense	The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.	View
us-gaap	Unearned Premiums	Carrying amount of premiums written on insurance contracts that have not been earned as of the balance sheet date.	View
us-gaap	Unrealized Gain (Loss) on Hybrid Instrument, Net	Amount of the unrealized gain (loss) in earnings for the period from the increase (decrease) in fair value on hybrid instruments measured at fair value.	View
us-gaap	Unrecognized Tax Benefits	Amount of unrecognized tax benefits.	View
us-gaap	Unrecognized Tax Benefits, Decrease Resulting from Current Period Tax Positions	Amount of decrease in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.	View
us-gaap	Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions	Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.	View
us-gaap	Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities	Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.	View
us-gaap	Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.	View
us-gaap	Unrecognized Tax Benefits, Increase Resulting from Acquisition	Amount of increase in unrecognized tax benefits resulting from acquisitions.	View
us-gaap	Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions	Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.	View
us-gaap	Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions	Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.	View
us-gaap	Unrecognized Tax Benefits, Interest on Income Taxes Accrued	Amount of interest expense accrued for an underpayment of income taxes.	View
us-gaap	Unrecognized Tax Benefits, Interest on Income Taxes Expense	Amount of interest expense for an underpayment of income taxes.	View
us-gaap	Unrecognized Tax Benefits that Would Impact Effective Tax Rate	The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.	View
us-gaap	Unused Commitments to Extend Credit	Unused amount of commitments to extend credit to customers.	View
us-gaap	Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount	Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset.	View
us-gaap	Weighted Average Number of Shares Outstanding, Diluted	The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.	View
us-gaap	Weighted Average Number of Shares Outstanding, Basic	Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.	View
us-gaap	Defined Benefit Plan, Amount Recognized in Net Periodic Benefit Cost (Credit) and Other Comprehensive (Income) Loss, before Tax	Amount recognized in net periodic benefit cost (credit) and other comprehensive (income) loss.	View
us-gaap	Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, before Tax	Amount, before tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit).	View
us-gaap	Defined Benefit Plan, Accumulated Other Comprehensive Income (Loss), Gain (Loss), before Tax	Amount, before tax, of accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.	View
us-gaap	Defined Benefit Plan, Plan Assets, Increase (Decrease) for Actual Return (Loss)	Amount of increase (decrease) in plan assets of defined benefit plan from actual return (loss) determined by change in fair value of plan assets adjusted for contributions, benefit payments, and other expenses.	View
us-gaap	Defined Benefit Plan, Benefit Obligation, Actuarial Gain (Loss)	Amount of gain (loss) from change in actuarial assumptions which (increases) decreases benefit obligation of defined benefit plan. Assumptions include, but are not limited to, interest, mortality, employee turnover, salary, and temporary deviation from substantive plan.	View
us-gaap	Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate	Weighted average rate for present value of future retirement benefits cash flows, used to determine net periodic benefit cost of defined benefit plan.	View
us-gaap	Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Rate of Return on Plan Assets	Weighted average rate of return on plan assets, reflecting average rate of earnings expected on existing plan assets and expected contributions, used to determine net periodic benefit cost of defined benefit plan.	View
us-gaap	Defined Benefit Plan, Benefit Obligation	Amount of actuarial present value of benefits attributed to service rendered by employee for defined benefit plan.	View
us-gaap	Defined Benefit Plan, Benefit Obligation, Benefits Paid	Amount of payment to participant of defined benefit plan which decreases benefit obligation. For pension plan, payment includes, but is not limited to, pension benefits and death benefits. For other postretirement plan, payment includes, but is not limited to, prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services.	View
us-gaap	Defined Benefit Plan, Benefit Obligation, Business Combination	Amount of increase in benefit obligation of defined benefit plan from business combination.	View
us-gaap	Defined Benefit Plan, Plan Assets, Business Combination	Amount of increase in plan assets of defined benefit plan from business combination.	View
us-gaap	Defined Benefit Plan, Expected Future Benefit Payment, after Year Five for Next Five Years	Amount of benefit for defined benefit plan expected to be paid in five fiscal years after fifth fiscal year following current fiscal year.	View
us-gaap	Defined Benefit Plan, Expected Future Benefit Payment, Year One	Amount of benefit for defined benefit plan expected to be paid in next fiscal year following current fiscal year.	View
us-gaap	Defined Benefit Plan, Expected Future Benefit Payment, Year Five	Amount of benefit for defined benefit plan expected to be paid in fifth fiscal year following current fiscal year.	View
us-gaap	Defined Benefit Plan, Expected Future Benefit Payment, Year Four	Amount of benefit for defined benefit plan expected to be paid in fourth fiscal year following current fiscal year.	View
us-gaap	Defined Benefit Plan, Expected Future Benefit Payment, Year Three	Amount of benefit for defined benefit plan expected to be paid in third fiscal year following current fiscal year.	View
us-gaap	Defined Benefit Plan, Expected Future Benefit Payment, Year Two	Amount of benefit for defined benefit plan expected to be paid in second fiscal year following current fiscal year.	View
us-gaap	Defined Benefit Plan, Expected Return (Loss) on Plan Assets	Amount of expected return (loss) recognized in net periodic benefit (cost) credit, calculated based on expected long-term rate of return and market-related value of plan assets of defined benefit plan.	View
us-gaap	Defined Benefit Plan, Plan Assets, Amount	Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee.	View
us-gaap	Defined Benefit Plan, Funded (Unfunded) Status of Plan	Amount of funded (unfunded) status of defined benefit plan, measured as difference between fair value of plan assets and benefit obligation. Includes, but is not limited to, overfunded (underfunded) status.	View
us-gaap	Defined Benefit Plan, Interest Cost	Amount of cost recognized for passage of time related to defined benefit plan.	View
us-gaap	Defined Benefit Plan, Net Periodic Benefit Cost (Credit)	Amount of net periodic benefit cost (credit) for defined benefit plan.	View
us-gaap	Defined Benefit Plan, Plan Assets, Benefits Paid	Amount of payment to participant under defined benefit plan which decreases plan assets. For pension plan, payment includes, but is not limited to, pension benefits and death benefits. For other postretirement plan, payment includes, but is not limited to, prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services.	View
us-gaap	Defined Benefit Plan, Plan Assets, Target Allocation, Percentage	Percentage of target investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan.	View
us-gaap	Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Settlement	Amount of gain (loss) recognized in net periodic benefit (cost) credit from irrevocable action relieving primary responsibility for benefit obligation and eliminating risk related to obligation and assets used to effect settlement.	View
us-gaap	Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, before Tax	Amount, before tax, after reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan.	View
us-gaap	Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, before Tax	Amount, before tax, of gain (loss) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit.	View
us-gaap	Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, before Tax	Amount, before tax, of reclassification adjustment from accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan.	View
us-gaap	Tax Credit Carryforward, Amount	The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.	View
us-gaap	Deposits Received for Securities Loaned, at Carrying Value	The amount of cash received as security in return for loaning securities to another party.	View
us-gaap	Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings	Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3).	View
us-gaap	Treasury Stock, Common, Value	Amount allocated to previously issued common shares repurchased by the issuing entity and held in treasury.	View
us-gaap	Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability	Amount of increase (decrease) in the value of a contingent consideration liability, including, but not limited to, differences arising upon settlement.	View
us-gaap	Debt Securities, Available-for-sale, Allowance for Credit Loss, Sell before Recovery	Amount of decrease in allowance for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) from intent to sell or more likely than not will be required to sell before recovery of amortized cost basis.	View
us-gaap	Fair Value, Measurement with Unobservable Inputs Reconciliation, Liability, Transfers Into Level 3	Amount of transfers of financial instrument classified as a liability into level 3 of the fair value hierarchy.	View
us-gaap	Fair Value, Measurement with Unobservable Inputs Reconciliation, Liability, Transfers out of Level 3	Amount of transfers of financial instrument classified as a liability out of level 3 of the fair value hierarchy.	View
us-gaap	Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Purchases	Amount of purchases of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.	View
us-gaap	Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Sales	Amount of sales of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.	View
us-gaap	Stock Repurchased During Period, Shares	Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.	View
us-gaap	Stock Repurchased During Period, Value	Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.	View
us-gaap	Treasury Stock, Common, Shares	Number of previously issued common shares repurchased by the issuing entity and held in treasury.	View
us-gaap	Derivative, Notional Amount	Nominal or face amount used to calculate payment on derivative.	View
us-gaap	Number of Interest Rate Derivatives Held	Number of interest rate derivative instruments held by the entity at the reporting date.	View
us-gaap	Goodwill, Gross	Amount before accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.	View
us-gaap	Goodwill, Impaired, Accumulated Impairment Loss	Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.	View
us-gaap	Impairment of Intangible Assets, Finite-lived	The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of a finite-lived intangible asset to fair value.	View
us-gaap	Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill)	Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value.	View
us-gaap	Repayments of Senior Debt	The cash outflow for a long-term debt where the holder has highest claim on the entity's asset in case of bankruptcy or liquidation during the period.	View

Chart of Accounts => Accounts

Name	View

Accrued Income Taxes	View
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	View
Accumulated Other Comprehensive (Income) Loss, Defined Benefit Plan, after Tax	View
Accumulated Other Comprehensive Income (Loss), Net of Tax	View
Accumulated Other Comprehensive Income (Loss), Other than Temporary Impairment, Not Credit Loss, Net of Tax, Available-for-sale, Debt Securities	View
Additional Paid in Capital, Common Stock	View
Amortization	View
Adjustments, Noncash Items, to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities, Other (Deprecated 2011-01-31)	View
APIC, Share-based Payment Arrangement, Increase for Cost Recognition	View
Adjustments to Additional Paid in Capital, Stock Split	View
Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation	View
Affordable Housing Tax Credits and Other Tax Benefits, Amount	View
Share-based Payment Arrangement, Expense	View
Allowance for Loan and Lease Losses Write-offs, Net	View
Alternative Investment	View
Alternative Investment, Fair Value Disclosure (Deprecated 2018-01-31)	View
Amortization of Intangible Assets	View
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	View
AOCI Tax, Attributable to Parent	View
Assets	View
Assets, Fair Value Disclosure	View
Assets, Fair Value Disclosure, Nonrecurring (Deprecated 2018-01-31)	View
Assets Held by Insurance Regulators	View
Assumed Premiums Earned	View
Assumed Premiums Written	View
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Gain, before Tax	View
Debt Securities, Available-for-sale, Accumulated Gross Unrealized Loss, before Tax	View
Debt Securities, Available-for-sale, Amortized Cost	View
Available-for-sale Equity Securities, Amortized Cost Basis	View
Available-for-sale Securities	View
Available-for-sale Securities, Accumulated Gross Unrealized Gain, before Tax	View
Available-for-sale Securities, Accumulated Gross Unrealized Loss, before Tax	View
Available-for-sale Securities, Amortized Cost Basis	View
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	View
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	View
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	View
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	View
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	View
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	View
Debt Securities, Available-for-sale	View
Available-for-sale Securities, Equity Securities	View
Available-for-sale Securities, Gross Realized Gains	View
Available-for-sale Securities, Gross Realized Losses	View
Available-for-sale Securities, Gross Unrealized Gain	View
Available-for-sale Securities, Gross Unrealized Loss	View
Available-for-sale Securities, Gross Unrealized Losses (Deprecated 2013-01-31)	View
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions (Deprecated 2013-01-31)	View
Available-for-sale Securities Pledged as Collateral (Deprecated 2018-01-31)	View
Available-for-sale Securities, Gross Unrealized Gains (Deprecated 2013-01-31)	View
Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions	View
Benefits, Losses and Expenses	View
Business Acquisition, Pro Forma Net Income (Loss) (Deprecated 2011-01-31)	View
Business Acquisition, Pro Forma Revenue (Deprecated 2011-01-31)	View
Business Acquisition, Pro Forma Net Income (Loss)	View
Business Acquisition, Pro Forma Revenue	View
Business Combination, Bargain Purchase, Gain Recognized, Amount	View
Business Combination, Contingent Consideration, Liability	View
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Contingent Liability	View
Cash Acquired from Acquisition	View
Cash and Cash Equivalents, at Carrying Value	View
Cash and Cash Equivalents, Period Increase (Decrease)	View
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	View
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect	View
Ceded Premiums Written	View
Common Stock, Dividends, Per Share, Declared	View
Common Stock, Par or Stated Value Per Share	View
Common Stock, Shares Authorized	View
Common Stock, Shares, Issued	View
Common Stock, Shares, Outstanding	View
Common Stock, Value, Issued	View
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	View
Cost-method Investments, Other than Temporary Impairment	View
Cumulative Effect of New Accounting Principle in Period of Adoption (Deprecated 2020-01-31)	View
Current Federal, State and Local, Tax Expense (Benefit)	View
Current Income Tax Expense (Benefit)	View
Current State and Local Tax Expense (Benefit)	View
Debt Conversion, Converted Instrument, Amount (Deprecated 2011-01-31)	View
Long-term Debt, Gross	View
Debt, Long-term and Short-term, Combined Amount	View
Deferred Tax Assets, Investments	View
Employee Service Share-based Compensation, Cash Received from Exercise of Stock Options (Deprecated 2017-01-31)	View
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases	View
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases, (Sales), Issuances, (Settlements)	View
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount	View
Loans and Leases Receivable, Gross, Commercial (Deprecated 2016-01-31)	View
Marketable Securities, Realized Loss, Other than Temporary Impairments, Amount (Deprecated 2018-01-31)	View
Other than Temporary Impairment, Credit Losses Recognized in Earnings, Reductions, Change in Status	View
Other-than-temporary Impairment Loss, Debt Securities, Available-for-sale, Portion in Other Comprehensive Loss, before Tax, Including Portion Attributable to Noncontrolling Interest	View
Proceeds from Stock Options Exercised	View
Real Estate Accumulated Depreciation, Depreciation Expense (Deprecated 2013-01-31)	View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value	View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value	View
SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information, Liability for Future Policy Benefit, Loss, Claim and Loss Expense	View
Defined Benefit Plan, Benefit Obligation, Actuarial Gain (Loss)	View
Defined Benefit Plan, Amounts for Asset (Liability) Recognized in Statement of Financial Position	View
Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate	View
Defined Benefit Plan, Expected Return (Loss) on Plan Assets	View
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Settlement	View
Deferred Policy Acquisition Costs, Amortization Expense, Accrued Interest	View
Proceeds from (Repurchase of) Equity	View
Unrecorded Unconditional Purchase Obligation	View
Closed Block Operations, Net Results	View
Deferred Policy Acquisition Costs, Amortization Expense, Excluding Accrued Interest	View
Gain (Loss) on Disposition of Assets	View
Gain (Loss) on Sale of Properties	View
Proceeds from Sale of Other Productive Assets	View
Proceeds from Sale of Property, Plant, and Equipment	View
Ceded Premiums Earned	View
Debt Securities, Available-for-sale, Allowance for Credit Loss	View
Debt Securities, Available-for-sale, Allowance for Credit Loss, Not Previously Recorded	View
Debt Securities, Available-for-sale, Allowance for Credit Loss, Not to Sell before Recovery, Credit Loss, Previously Recorded, Expense (Reversal)	View
Debt Securities, Available-for-sale, Allowance for Credit Loss, Securities Sold	View
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer	View
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss	View
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months	View
Debt Securities, Available-for-sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	View
Debt Securities, Available-for-sale, Realized Gain	View
Debt Securities, Available-for-sale, Realized Loss	View
Debt Securities, Available-for-sale, Unrealized Loss Position	View
Debt Securities, Available-for-sale, Unrealized Loss Position, Accumulated Loss	View
Debt Securities, Trading and Available-for-sale	View
Debt Securities, Trading, Realized Gain (Loss)	View
Debt Securities, Trading, Unrealized Gain (Loss)	View
Deferred Compensation Arrangement with Individual, Compensation Expense	View
Deferred Compensation Liability, Current and Noncurrent	View
Deferred Compensation Plan Assets	View
Deferred Federal, State and Local, Tax Expense (Benefit)	View
Deferred Income Tax Assets, Net	View
Deferred Income Tax Expense (Benefit)	View
Deferred Tax Liabilities, Gross	View
Deferred Policy Acquisition Costs, Amortization Expense	View
Deferred Policy Acquisition Cost	View
Deferred Policy Acquisition Cost, Capitalization	View
Deferred State and Local Income Tax Expense (Benefit)	View
Deferred Tax Assets, Capital Loss Carryforwards	View
Deferred Tax Assets, Goodwill and Intangible Assets	View
Deferred Tax Assets, Gross	View
Deferred Tax Assets, Net	View
Deferred Tax Assets, Net of Valuation Allowance	View
Deferred Tax Assets, Operating Loss Carryforwards, Foreign	View
Deferred Tax Assets, Other	View
Deferred Tax Assets, Other Comprehensive Loss	View
Deferred Tax Assets, Tax Credit Carryforwards	View
Deferred Tax Assets, Tax Credit Carryforwards, Alternative Minimum Tax	View
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Employee Compensation	View
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Share-based Compensation Cost	View
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Unearned Premiums Reserve	View
Deferred Tax Assets, Valuation Allowance	View
Deferred Taxes, Business Combination, Valuation Allowance, Available to Reduce Income Tax Expense	View
Deferred Tax Liabilities, Net	View
Deferred Tax Liabilities, Deferred Expense, Deferred Policy Acquisition Cost	View
Deferred Tax Liabilities, Intangible Assets	View
Deferred Tax Liabilities, Investments	View
Deferred Tax Liabilities, Other	View
Deferred Tax Liabilities, Property, Plant and Equipment	View
Defined Contribution Plan, Cost	View
Deposit Assets	View
Depreciation	View
Depreciation, Amortization and Accretion, Net	View
Depreciation, Depletion and Amortization	View
Direct Premiums Earned	View
Direct Premiums Written	View
Dividends, Common Stock	View
Dividends, Common Stock, Cash	View
Dividends Payable, Amount (Deprecated 2012-01-31)	View
Dividends Payable, Amount Per Share	View
Dividends Payable	View
Earnings Per Share, Basic	View
Earnings Per Share, Diluted	View
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	View
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount	View
Share-based Payment Arrangement, Expense, Tax Benefit	View
Equity Method Investments	View
Equity Securities, FV-NI	View
Equity Securities, FV-NI, Cost	View
Equity Securities, FV-NI, Gain (Loss)	View
Equity Securities, FV-NI, Realized Gain	View
Equity Securities, FV-NI, Realized Gain (Loss)	View
Equity Securities, FV-NI, Unrealized Gain (Loss)	View
Excess Tax Benefit from Share-based Compensation, Financing Activities	View
Fair Value, Assets, Level 1 to Level 2 Transfers, Amount	View
Fair Value, Assets, Level 2 to Level 1 Transfers, Amount	View
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss)	View
Fair Value, Assets Measured on Recurring Basis, Change in Unrealized Gain (Loss) Included in Other Income (Deprecated 2013-01-31)	View
Fair Value, Assets Measured on Recurring Basis, Equity Method Investments (Deprecated 2011-01-31)	View
Fair Value, Assets Measured on Recurring Basis, Gain (Loss) Included in Investment Income (Deprecated 2013-01-31)	View
Fair Value, Investments, Entities that Calculate Net Asset Value Per Share, Unfunded Commitments	View
Fair Value, Liabilities Measured on Recurring Basis, Borrowings (Deprecated 2011-01-31)	View
Fair Value, Liability, Recurring Basis, Still Held, Unrealized Gain (Loss)	View
Fair Value, Liabilities Measured on Recurring Basis, Change in Unrealized Gain (Loss) Included in Other Income (Deprecated 2013-01-31)	View
Fair Value, Liabilities Measured on Recurring Basis, Derivative Financial Instruments, Liabilities (Deprecated 2011-01-31)	View
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss) (Deprecated 2012-01-31)	View
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss)	View
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales	View
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3	View
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers out of Level 3	View
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value	View
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Earnings	View
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Gain (Loss) Included in Other Comprehensive Income (Loss)	View
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Purchases, (Sales), Issuances, (Settlements)	View
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Settlements	View
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value	View
Finance Lease, Liability	View
Financing Receivable, Allowance for Credit Loss	View
Finite-Lived Intangible Assets, Accumulated Amortization	View
Finite-Lived Intangible Asset, Expected Amortization, Year One	View
Finite-Lived Intangible Asset, Expected Amortization, Remainder of Fiscal Year	View
Finite-Lived Intangible Asset, Expected Amortization, Year Five	View
Finite-Lived Intangible Asset, Expected Amortization, Year Four	View
Finite-Lived Intangible Asset, Expected Amortization, Year Three	View
Finite-Lived Intangible Asset, Expected Amortization, Year Two	View
Finite-Lived Intangible Assets, Gross	View
Finite-Lived Intangible Assets, Net	View
Funds Held under Reinsurance Agreements, Liability	View
Future Amortization Expense, Year Five (Deprecated 2012-01-31)	View
Future Amortization Expense, Year Four (Deprecated 2012-01-31)	View
Future Amortization Expense, Year One (Deprecated 2012-01-31)	View
Future Amortization Expense, Year Three (Deprecated 2012-01-31)	View
Future Amortization Expense, Year Two (Deprecated 2012-01-31)	View
Gain (Loss) on Investments	View
Gain (Loss) on Sale of Other Investments	View
Gain (Loss) on Sale of Securities, Net (Deprecated 2018-01-31)	View
Gain (Loss) on Extinguishment of Debt	View
Goodwill	View
Goodwill, Impairment Loss	View
Goodwill, Purchase Accounting Adjustments	View
Hybrid Instruments at Fair Value, Net	View
Other than Temporary Impairment Losses, Investments	View
Income (Loss) from Affordable Housing Projects, Equity Method Investments	View
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest	View
Income (Loss) from Continuing Operations, Per Diluted Share	View
Income (Loss) from Equity Method Investments	View
Income Tax Examination, Increase (Decrease) in Liability from Prior Year	View
Income Tax Examination, Liability (Refund) Adjustment from Settlement with Taxing Authority	View
Income Tax Examination, Penalties and Interest Accrued	View
Income Tax Examination, Penalties Expense	View
Income Tax Expense (Benefit)	View
Income Tax Expense (Benefit), Continuing Operations (Deprecated 2013-01-31)	View
Income Taxes Paid	View
Income Taxes Paid, Net	View
Income Taxes Receivable	View
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount	View
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount	View
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Impairment Losses, Amount	View
Effective Income Tax Rate Reconciliation, Nondeductible Expense, Share-based Payment Arrangement, Amount	View
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount	View
Effective Income Tax Rate Reconciliation, Prior Year Income Taxes, Amount	View
Effective Income Tax Rate Reconciliation, Tax Contingency, Amount	View
Effective Income Tax Rate Reconciliation, Tax Credit, Amount	View
Effective Income Tax Rate Reconciliation, Tax Exempt Income, Amount	View
Increase (Decrease) in Deferred Policy Acquisition Costs	View
Increase (Decrease) in Liability for Claims and Claims Adjustment Expense Reserve	View
Increase (Decrease) in Other Insurance Liabilities	View
Increase (Decrease) in Other Operating Assets	View
Increase (Decrease) in Other Operating Liabilities	View
Increase (Decrease) in Premiums Receivable	View
Increase (Decrease) in Prepaid Reinsurance Premiums	View
Increase (Decrease) in Property and Casualty Insurance Liabilities	View
Increase (Decrease) in Reinsurance Recoverable	View
Increase (Decrease) in Restricted Cash	View
Increase (Decrease) in Unearned Premiums	View
Indefinite-lived Intangible Assets (Deprecated 2012-01-31)	View
Indefinite-lived Intangible Assets (Excluding Goodwill)	View
Intangible Assets, Current	View
Intangible Assets, Gross (Excluding Goodwill)	View
Interest and Dividend Income, Operating	View
Interest Expense	View
Interest Paid, Including Capitalized Interest, Operating and Investing Activities	View
Interest Paid, Excluding Capitalized Interest, Operating Activities	View
Investment Income, Investment Expense	View
Investments	View
Investments in and Advance to Affiliates, Subsidiaries, Associates, and Joint Ventures	View
Operating Leases, Rent Expense	View
Lease, Cost	View
Lessee, Operating Lease, Liability, to be Paid	View
Lessee, Operating Lease, Liability, to be Paid, after Year Five	View
Lessee, Operating Lease, Liability, to be Paid, Year One	View
Lessee, Operating Lease, Liability, to be Paid, Year Five	View
Lessee, Operating Lease, Liability, to be Paid, Year Four	View
Lessee, Operating Lease, Liability, to be Paid, Year Three	View
Lessee, Operating Lease, Liability, to be Paid, Year Two	View
Lessee, Operating Lease, Liability, to be Paid, Remainder of Fiscal Year	View
Lessee, Operating Lease, Liability, Undiscounted Excess Amount	View
Liabilities	View
Liabilities and Equity	View
Liability for Claims and Claims Adjustment Expense	View
Liability for Future Policy Benefits and Unpaid Claims and Claims Adjustment Expense	View
Liability for Future Policy Benefits, Period Expense (Income)	View
Liability for Unpaid Claims and Claims Adjustment Expense, Business Acquisitions	View
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid (Deprecated 2014-01-31)	View
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid, Current Year (Deprecated 2014-01-31)	View
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid, Current Year	View
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid, Prior Years (Deprecated 2014-01-31)	View
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid, Prior Years	View
Liability for Unpaid Claims and Claims Adjustment Expense, Gross (Deprecated 2014-01-31)	View
Liability for Unpaid Claims and Claims Adjustment Expense, Incurred Claims (Deprecated 2014-01-31)	View
Liability for Unpaid Claims and Claims Adjustment Expense, Incurred Claims	View
Liability for Unpaid Claims and Claims Adjustment Expense, Incurred Claims Current Year (Deprecated 2014-01-31)	View
Liability for Unpaid Claims and Claims Adjustment Expense, Incurred Claims, Prior Years (Deprecated 2014-01-31)	View
Liability for Unpaid Claims and Claims Adjustment Expense, Net	View
Life Insurance, Corporate or Bank Owned, Amount	View
Life Insurance, Corporate or Bank Owned, Change in Value	View
Line of Credit Facility, Current Borrowing Capacity	View
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage	View
Long-term Debt	View
Long-term Debt, Fair Value	View
Net Cash Provided by (Used in) Financing Activities	View
Net Cash Provided by (Used in) Investing Activities	View
Net Cash Provided by (Used in) Operating Activities	View
Net Cash Provided by (Used in) Operating Activities, Continuing Operations	View
Net Income (Loss) Attributable to Parent	View
Net Investment Income	View
Noncash or Part Noncash Acquisition, Debt Assumed	View
Number of Businesses Acquired	View
Number of Operating Segments	View
Number of Reportable Segments	View
Number of Reporting Units	View
OCI, before Reclassifications, Net of Tax, Attributable to Parent	View
Operating Expenses	View
Operating Lease, Expense	View
Operating Lease, Liability	View
Operating Lease, Payments	View
Operating Lease, Right-of-Use Asset	View
Operating Leases, Future Minimum Payments Due	View
Operating Leases, Future Minimum Payments Due, Next Twelve Months	View
Operating Leases, Future Minimum Payments, Due in Five Years	View
Operating Leases, Future Minimum Payments, Due in Four Years	View
Operating Leases, Future Minimum Payments, Due in Three Years	View
Operating Leases, Future Minimum Payments, Due in Two Years	View
Operating Leases, Future Minimum Payments, Due Thereafter	View
Operating Lease, Weighted Average Discount Rate, Percent	View
Operating Loss Carryforwards	View
Other Assets	View
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax (Deprecated 2012-01-31)	View
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax, Portion Attributable to Parent	View
OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment, Tax	View
Other Comprehensive Income (Loss), Net of Tax	View
Other Comprehensive Income (Loss), Net of Tax (Deprecated 2012-01-31)	View
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	View
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax	View
Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, before Tax (Deprecated 2013-01-31)	View
Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Net of Tax (Deprecated 2013-01-31)	View
Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Tax (Deprecated 2013-01-31)	View
Other Comprehensive Income (Loss), Tax	View
Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent	View
Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, before Tax (Deprecated 2012-01-31)	View
Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Net of Tax (Deprecated 2012-01-31)	View
Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Tax (Deprecated 2012-01-31)	View
Other Income	View
Other Intangible Assets, Net	View
Other Investments	View
Other Liabilities	View
Other Long-term Investments	View
Other Noncash Income (Expense)	View
Other Payments to Acquire Businesses	View
Other Short-term Investments	View
Other Significant Noncash Transaction, Value of Consideration Given	View
Other than Temporary Impairment, Credit Losses Recognized in Earnings, Additions, Additional Credit Losses	View
Other than Temporary Impairment, Credit Losses Recognized in Earnings, Additions, No Previous Impairment	View
Other than Temporary Impairment, Credit Losses Recognized in Earnings, Credit Losses on Debt Securities Held	View
Other than Temporary Impairment, Credit Losses Recognized in Earnings, Reductions, Securities Sold	View
Other-than-temporary Impairment Loss, Debt Securities, Portion Recognized in Earnings	View
Other than Temporary Impairment Losses, Investments, Portion in Other Comprehensive Loss, before Tax, Including Portion Attributable to Noncontrolling Interest	View
Other than Temporary Impairment Losses, Investments, Portion in Other Comprehensive Loss, before Tax, Portion Attributable to Parent	View
Other than Temporary Impairment Losses, Investments, Portion Recognized in Earnings, Net	View
Other Underwriting Expense	View
Payments for Hedge, Financing Activities	View
Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid	View
Payments for (Proceeds from) Other Investing Activities	View
Payments for (Proceeds from) Short-term Investments	View
Payments for Repurchase of Common Stock	View
Payments of Ordinary Dividends, Common Stock	View
Payments to Acquire Additional Interest in Subsidiaries	View
Payments to Acquire Available-for-sale Securities	View
Payments to Acquire Debt Securities, Available-for-sale	View
Payments to Acquire Available-for-sale Securities, Equity	View
Payments to Acquire Businesses, Net of Cash Acquired	View
Payments to Acquire Equity Method Investments	View
Payments to Acquire Intangible Assets	View
Payments to Acquire Other Investments	View
Payments to Acquire Other Productive Assets	View
Payments to Acquire Productive Assets	View
Payments to Acquire Trading Securities Held-for-investment	View
Payments to Noncontrolling Interests	View
Policyholder Benefits and Claims Incurred, Direct	View
Policyholder Benefits and Claims Incurred, Net	View
Preferred Stock, Shares Authorized	View
Premium Receivable, Credit Loss Expense (Reversal)	View
Premiums Earned, Net	View
Premiums Earned, Net, Property and Casualty	View
SEC Schedule, 12-17, Insurance Companies, Reinsurance, Premium, Percentage Assumed to Net	View
Premium Receivable, Allowance for Credit Loss	View
Premium Receivable, Allowance for Credit Loss, Recovery	View
Premium Receivable, Allowance for Credit Loss, Writeoff	View
Premiums Receivable, Net	View
Premiums Written, Gross	View
Premiums Written, Net	View
Prepaid Reinsurance Premiums	View
Proceeds from Debt, Net of Issuance Costs	View
Proceeds from Equity Method Investment, Distribution, Return of Capital	View
Proceeds from Issuance of Debt	View
Proceeds from Issuance of Long-term Debt	View
Proceeds from Limited Partnership Investments	View
Proceeds from Lines of Credit	View
Proceeds from Noncontrolling Interests	View
Proceeds from (Payments for) Other Financing Activities	View
Proceeds from (Payments for) Trading Securities, Short-term	View
Proceeds from (Repayments of) Bank Overdrafts	View
Proceeds from (Repayments of) Debt	View
Proceeds from (Repayments of) Lines of Credit	View
Proceeds from (Repayments of) Other Long-term Debt	View
Proceeds from (Repayments of) Secured Debt	View
Proceeds from Sale and Maturity of Debt Securities, Available-for-sale	View
Proceeds from Sale and Maturity of Other Investments	View
Proceeds from Sale and Maturity of Debt and Equity Securities, FV-NI, Held-for-investment	View
Proceeds from Sale of Available-for-sale Securities	View
Proceeds from Sale of Debt Securities, Available-for-sale	View
Proceeds from Sale of Available-for-sale Securities, Equity	View
210435	View
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	View
Property, Plant and Equipment, Net	View
Provision for Loan, Lease, and Other Losses	View
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Land, Amount	View
Real Estate Investment Property, Net	View
Realized Investment Gains (Losses)	View
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax	View
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	View
Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent	View
Reclassification from AOCI, Current Period, Tax	View
Policyholder Benefits and Claims Incurred, Assumed and Ceded	View
Reinsurance, Loss on Uncollectible Accounts in Period, Amount	View
Reinsurance Payable	View
Reinsurance Premiums for Insurance Companies, by Product Segment, Amount Assumed from Other Companies (Deprecated 2013-01-31)	View
Reinsurance Premiums for Insurance Companies, by Product Segment, Amount Ceded to Other Companies (Deprecated 2013-01-31)	View
Reinsurance Premiums for Insurance Companies, by Product Segment, Gross Amount (Deprecated 2013-01-31)	View
Reinsurance Premiums for Insurance Companies, by Product Segment, Net Amount (Deprecated 2013-01-31)	View
Reinsurance Premiums for Insurance Companies, by Product Segment, Percentage of Amount Assumed to Net (Deprecated 2013-01-31)	View
Reinsurance Receivables (Deprecated 2016-01-31)	View
Reinsurance Recoverable for Unpaid Claims and Claims Adjustments	View
Reinsurance Recoverables, Including Reinsurance Premium Paid	View
Reinsurance Recoverable, Allowance for Credit Loss	View
Reinsurance Recoverable for Paid and Unpaid Claims and Claims Adjustments	View
Reinsurance Recoverable for Paid Claims and Claims Adjustments	View
Reinsurance Recoverables on Unpaid Losses (Deprecated 2016-01-31)	View
Reinsurance Retention Policy, Amount Retained	View
Repayments of Lines of Credit	View
Repayments of Long-term Debt	View
Repayments of Long-term Lines of Credit	View
Repayments of Other Debt	View
Repayments of Secured Debt	View
Reporting Unit, Zero or Negative Carrying Amount, Number	View
Reserve for Losses and Loss Adjustment Expenses (Deprecated 2013-01-31)	View
Restricted Cash and Cash Equivalents	View
Retained Earnings (Accumulated Deficit)	View
Revenues	View
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability	View
Share-based Payment Arrangement, Noncash Expense	View
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value	View
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized	View
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant	View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number	View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price	View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term (Deprecated 2012-01-31)	View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value	View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price (Deprecated 2012-01-31)	View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period	View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price	View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross	View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price (Deprecated 2012-01-31)	View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price	View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number	View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price	View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Remaining Contractual Term (Deprecated 2012-01-31)	View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value (Deprecated 2013-01-31)	View
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price	View
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price	View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value	View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term (Deprecated 2012-01-31)	View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value	View
Short-duration Insurance Contracts, Liability for Unpaid Claims and Allocated Claim Adjustment Expense, Net	View
Short-duration Insurance Contracts, Liability for Unpaid Claims and Claim Adjustment Expense, Aggregate Reconciling Items	View
Short-duration Insurance Contracts, Liability for Unpaid Claims and Claim Adjustment Expense, Other Reconciling Item	View
Short-duration Insurance Contracts, Liability for Unpaid Claims and Claims Adjustment Expense, Accumulated Unallocated Claim Adjustment Expense	View
Short-term Lease, Cost	View
Statutory Accounting Practices, Statutory Amount Available for Dividend Payments	View
Statutory Accounting Practices, Statutory Capital and Surplus, Balance	View
Statutory Accounting Practices, Statutory Net Income Amount	View
Stockholders' Equity Attributable to Parent	View
Stockholders' Equity before Treasury Stock	View
Stockholders' Equity Note, Stock Split, Conversion Ratio (Deprecated 2013-01-31)	View
Stockholders' Equity Note, Stock Split, Conversion Ratio	View
Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture	View
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period	View
Stock Issued During Period, Shares, Treasury Stock Reissued	View
Stock Issued During Period, Value, Conversion of Convertible Securities	View
Stock Issued During Period, Value, Other	View
Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture	View
Shares Issued, Value, Share-based Payment Arrangement, before Forfeiture	View
Stock Issued During Period, Value, Stock Options Exercised	View
Stock Issued During Period, Value, Treasury Stock Reissued	View
Stock Repurchase Program, Authorized Amount (Deprecated 2014-01-31)	View
Stock Repurchase Program, Authorized Amount	View
Stock Repurchase Program, Remaining Authorized Repurchase Amount (Deprecated 2014-01-31)	View
Sublease Income	View
SEC Schedule, 12-15, Insurance Companies, Summary of Investments, Other than Investments in Related Parties, Amount	View
SEC Schedule, 12-15, Insurance Companies, Summary of Investments, Other than Investments in Related Parties, Cost	View
SEC Schedule, 12-15, Insurance Companies, Summary of Investments, Other than Investments in Related Parties, Fair Value	View
Current Year Claims and Claims Adjustment Expense	View
SEC Schedule, 12-18, Supplemental Information, Property-Casualty Insurance Underwriters, Paid Claim and Claim Adjustment Expense	View
Prior Year Claims and Claims Adjustment Expense	View
SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information, Amortization of Deferred Policy Acquisition Cost	View
SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information, Deferred Policy Acquisition Cost	View
Defined Benefit Plan, Expected Future Benefit Payment, Year Two	View
SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information, Net Investment Income	View
SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information, Other Operating Expense	View
SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information, Premium Revenue	View
SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information, Premium Written	View
SEC Schedule, 12-16, Insurance Companies, Supplementary Insurance Information, Unearned Premium	View
Tax Adjustments, Settlements, and Unusual Provisions	View
Taxes Payable	View
Trading Securities, Cost	View
Debt Securities, Trading	View
Debt Securities, Trading, Amortized Cost	View
Trading Securities, Equity	View
Trading Securities, Equity, Cost	View
Trading Securities, Realized Gain (Loss)	View
Trading Securities, Change in Unrealized Holding Gain (Loss)	View
Treasury Stock, Shares	View
Treasury Stock, Shares, Acquired	View
Treasury Stock, Value	View
Treasury Stock, Value, Acquired, Cost Method	View
Unamortized Debt Issuance Expense	View
Unearned Premiums	View
Unrealized Gain (Loss) on Hybrid Instrument, Net	View
Unrecognized Tax Benefits	View
Unrecognized Tax Benefits, Decrease Resulting from Current Period Tax Positions	View
Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions	View
Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities	View
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued	View
Unrecognized Tax Benefits, Increase Resulting from Acquisition	View
Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions	View
Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions	View
Unrecognized Tax Benefits, Interest on Income Taxes Accrued	View
Unrecognized Tax Benefits, Interest on Income Taxes Expense	View
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	View
Unused Commitments to Extend Credit	View
Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount	View
Weighted Average Number of Shares Outstanding, Diluted	View
Weighted Average Number of Shares Outstanding, Basic	View
Defined Benefit Plan, Amount Recognized in Net Periodic Benefit Cost (Credit) and Other Comprehensive (Income) Loss, before Tax	View
Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, before Tax	View
Defined Benefit Plan, Accumulated Other Comprehensive Income (Loss), Gain (Loss), before Tax	View
Defined Benefit Plan, Accumulated Other Comprehensive (Income) Loss, Prior Service Cost (Credit), before Tax	View
Defined Benefit Plan, Plan Assets, Increase (Decrease) for Actual Return (Loss)	View
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate	View
Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Rate of Return on Plan Assets	View
Defined Benefit Plan, Benefit Obligation	View
Defined Benefit Plan, Benefit Obligation, Benefits Paid	View
Defined Benefit Plan, Benefit Obligation, Payment for Settlement	View
Defined Benefit Plan, Benefit Obligation, Business Combination	View
Defined Benefit Plan, Plan Assets, Business Combination	View
Defined Benefit Plan, Expected Future Benefit Payment, after Year Five for Next Five Years	View
Defined Benefit Plan, Expected Future Benefit Payment, Year One	View
Defined Benefit Plan, Expected Future Benefit Payment, Year Five	View
Defined Benefit Plan, Expected Future Benefit Payment, Year Four	View
Defined Benefit Plan, Expected Future Benefit Payment, Year Three	View
Defined Benefit Plan, Plan Assets, Amount	View
Defined Benefit Plan, Funded (Unfunded) Status of Plan	View
Defined Benefit Plan, Interest Cost	View
Defined Benefit Plan, Net Periodic Benefit Cost (Credit)	View
Defined Benefit Plan, Plan Assets, Benefits Paid	View
Defined Benefit Plan, Plan Assets, Target Allocation, Percentage	View
Defined Benefit Plan, Plan Assets, Payment for Settlement	View
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, before Tax	View
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, before Tax	View
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, before Tax	View
Tax Credit Carryforward, Amount	View
Deposits Received for Securities Loaned, at Carrying Value	View
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings	View
Treasury Stock, Common, Value	View
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability	View
Debt Securities, Available-for-sale, Allowance for Credit Loss, Sell before Recovery	View
Fair Value, Measurement with Unobservable Inputs Reconciliation, Liability, Transfers Into Level 3	View
Fair Value, Measurement with Unobservable Inputs Reconciliation, Liability, Transfers out of Level 3	View
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Purchases	View
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Sales	View
Stock Repurchased During Period, Shares	View
Stock Repurchased During Period, Value	View
Treasury Stock, Common, Shares	View
Derivative, Notional Amount	View
Number of Interest Rate Derivatives Held	View
Goodwill, Gross	View
Goodwill, Impaired, Accumulated Impairment Loss	View
Impairment of Intangible Assets, Finite-lived	View
Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill)	View
Operating Lease, Cost	View
Repayments of Senior Debt	View

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