Viewing Company
Company Name:
PG&E CORP
CIK:
1004980
Phone:
None
Fiscal Year End:
None
Entity Type:
SIC:
-
Category Type:
Entity Name:
None
First Filing Date:
2009-08-05
Last Filing Date:
2025-04-24
SEC Filings
| Start | End | Frame | Filed | ACCN | Value | View |
|---|---|---|---|---|---|---|
| 2019-12-31 | CY2019Q4I | 2020-03-31 | 0000950157-20-000455 | $ 6,607,000,000 | View | |
| 2010-01-01 | 2010-03-31 | CY2009Q1 | 2010-05-07 | 0001004980-10-000047 | $ 371,000,000 | View |
| 2011-01-01 | 2011-03-31 | CY2010Q1 | 2011-05-04 | 0001193125-11-126167 | $ 396,000,000 | View |
| 2012-01-01 | 2012-03-31 | CY2011Q1 | 2012-05-02 | 0001193125-12-204034 | $ 414,000,000 | View |
| 2019-01-01 | 2019-03-31 | CY2018Q1 | 2019-05-02 | 0001004980-19-000008 | $ 526,000,000 | View |
| 2019-04-01 | 2019-06-30 | CY2018Q2 | 2019-08-09 | 0001004980-19-000028 | $ 529,000,000 | View |
| 2009-04-01 | 2009-06-30 | CY2008Q2 | 2009-08-05 | 0001004980-09-000057 | $ 368,000,000 | View |
| 2018-01-01 | 2018-03-31 | CY2017Q1 | 2018-05-03 | 0001004980-18-000005 | $ 515,000,000 | View |
| 2018-04-01 | 2018-06-30 | CY2017Q2 | 2018-07-26 | 0001004980-18-000012 | $ 516,000,000 | View |
| 2018-07-01 | 2018-09-30 | CY2017Q3 | 2018-11-05 | 0001004980-18-000015 | $ 517,000,000 | View |
| 2018-01-01 | 2018-12-31 | CY2016 | 2019-02-28 | 0001004980-19-000004 | $ 517,000,000 | View |
| 2020-07-01 | 2020-09-30 | CY2019Q3 | 2020-10-29 | 0001004980-20-000058 | $ 1,967,000,000 | View |
| 2017-01-01 | 2017-12-31 | CY2015 | 2018-02-09 | 0001004980-18-000003 | $ 512,000,000 | View |
| 2019-07-01 | 2019-09-30 | CY2018Q3 | 2019-11-07 | 0001004980-19-000046 | $ 529,000,000 | View |
| 2019-01-01 | 2019-12-31 | CY2017 | 2020-02-18 | 0001004980-20-000009 | $ 528,000,000 | View |
| 2020-01-01 | 2020-03-31 | CY2019Q1 | 2020-05-01 | 0001004980-20-000026 | $ 529,000,000 | View |
| 2020-04-01 | 2020-06-30 | CY2019Q2 | 2020-07-30 | 0001004980-20-000048 | $ 529,000,000 | View |
| 2020-01-01 | 2020-12-31 | CY2018 | 2021-02-25 | 0001004980-21-000007 | $ 1,257,000,000 | View |
| 2010-01-01 | 2010-12-31 | CY2008 | 2011-02-17 | 0001193125-11-038959 | $ 382,000,000 | View |
| 2013-07-01 | 2013-09-30 | CY2012Q3 | 2013-10-30 | 0001004980-13-000082 | $ 446,000,000 | View |
| 2014-01-01 | 2014-03-31 | CY2013Q1 | 2014-05-01 | 0001004980-14-000045 | $ 459,000,000 | View |
| 2014-04-01 | 2014-06-30 | CY2013Q2 | 2014-07-31 | 0001004980-14-000069 | $ 467,000,000 | View |
| 2014-07-01 | 2014-09-30 | CY2013Q3 | 2014-10-28 | 0001004980-14-000093 | $ 472,000,000 | View |
| 2013-01-01 | 2013-03-31 | CY2012Q1 | 2013-05-02 | 0001004980-13-000025 | $ 434,000,000 | View |
| 2013-04-01 | 2013-06-30 | CY2012Q2 | 2013-07-31 | 0001004980-13-000058 | $ 442,000,000 | View |
| 2009-07-01 | 2009-09-30 | CY2008Q3 | 2009-10-29 | 0001004980-09-000102 | $ 370,000,000 | View |
| 2009-01-01 | 2009-12-31 | CY2007 | 2010-02-19 | 0001004980-10-000015 | $ 368,000,000 | View |
| 2010-04-01 | 2010-06-30 | CY2009Q2 | 2010-08-04 | 0001193125-10-177404 | $ 373,000,000 | View |
| 2010-07-01 | 2010-09-30 | CY2009Q3 | 2010-11-04 | 0001193125-10-247854 | $ 390,000,000 | View |
| 2011-04-01 | 2011-06-30 | CY2010Q2 | 2011-08-04 | 0001193125-11-210616 | $ 399,000,000 | View |
| 2011-07-01 | 2011-09-30 | CY2010Q3 | 2011-11-03 | 0001193125-11-295273 | $ 403,000,000 | View |
| 2011-01-01 | 2011-12-31 | CY2009 | 2012-02-16 | 0001193125-12-065537 | $ 401,000,000 | View |
| 2012-04-01 | 2012-06-30 | CY2011Q2 | 2012-08-07 | 0001193125-12-340421 | $ 423,000,000 | View |
| 2012-07-01 | 2012-09-30 | CY2011Q3 | 2012-10-29 | 0001004980-12-000064 | $ 428,000,000 | View |
| 2012-01-01 | 2012-12-31 | CY2010 | 2013-02-21 | 0001004980-13-000013 | $ 424,000,000 | View |
| 2013-01-01 | 2013-12-31 | CY2011 | 2014-02-11 | 0001004980-14-000023 | $ 444,000,000 | View |
| 2014-01-01 | 2014-12-31 | CY2012 | 2015-02-10 | 0001004980-15-000010 | $ 468,000,000 | View |
| 2015-01-01 | 2015-03-31 | CY2014Q1 | 2015-04-29 | 0001004980-15-000038 | $ 477,000,000 | View |
| 2015-04-01 | 2015-06-30 | CY2014Q2 | 2015-07-29 | 0001004980-15-000053 | $ 480,000,000 | View |
| 2015-07-01 | 2015-09-30 | CY2014Q3 | 2015-10-28 | 0001004980-15-000058 | $ 486,000,000 | View |
| 2015-01-01 | 2015-12-31 | CY2013 | 2016-02-18 | 0001004980-16-000065 | $ 484,000,000 | View |
| 2016-01-01 | 2016-03-31 | CY2015Q1 | 2016-05-04 | 0001004980-16-000073 | $ 493,000,000 | View |
| 2016-04-01 | 2016-06-30 | CY2015Q2 | 2016-07-28 | 0001004980-16-000088 | $ 497,000,000 | View |
| 2016-07-01 | 2016-09-30 | CY2015Q3 | 2016-11-04 | 0001004980-16-000097 | $ 501,000,000 | View |
| 2016-01-01 | 2016-12-31 | CY2014 | 2017-02-16 | 0001004980-17-000006 | $ 499,000,000 | View |
| 2017-01-01 | 2017-03-31 | CY2016Q1 | 2017-05-02 | 0001004980-17-000012 | $ 508,000,000 | View |
| 2017-04-01 | 2017-06-30 | CY2016Q2 | 2017-07-27 | 0001004980-17-000020 | $ 511,000,000 | View |
| 2017-07-01 | 2017-09-30 | CY2016Q3 | 2017-11-02 | 0001004980-17-000023 | $ 513,000,000 | View |
| 2021-01-01 | 2021-03-31 | CY2020Q1 | 2021-04-29 | 0001004980-21-000013 | $ 1,985,000,000 | View |
| 2021-04-01 | 2021-06-30 | CY2020Q2 | 2021-07-29 | 0001004980-21-000031 | $ 1,985,000,000 | View |
| 2021-07-01 | 2021-09-30 | CY2020Q3 | 2021-11-01 | 0001004980-21-000039 | $ 1,985,000,000 | View |
| 2021-01-01 | 2021-12-31 | CY2020Q4I | 2022-02-10 | 0001004980-22-000009 | $ 4,854,000,000 | View |
| 2022-01-01 | 2022-03-31 | CY2022Q1I | 2022-04-28 | 0001004980-22-000070 | $ 407,000,000 | View |
| 2022-01-01 | 2022-06-30 | CY2022Q2I | 2022-07-28 | 0001004980-22-000112 | $ 3,838,000,000 | View |
| 2022-01-01 | 2022-09-30 | CY2022Q3 | 2022-10-27 | 0001004980-22-000133 | $ 126,000,000 | View |
| 2022-01-01 | 2022-12-31 | CY2020 | 2023-02-23 | 0001004980-23-000029 | $ 143,000,000 | View |
| 2023-01-01 | 2023-03-31 | CY2022Q1 | 2023-05-04 | 0001004980-23-000089 | $ 139,000,000 | View |
| 2023-04-01 | 2023-06-30 | CY2022Q2 | 2023-07-27 | 0001004980-23-000135 | $ 154,000,000 | View |
| 2023-01-01 | 2023-09-30 | CY2023Q3I | 2023-10-26 | 0001004980-23-000149 | $ 52,000,000 | View |
| 2024-01-01 | 2024-03-31 | CY2023Q1 | 2024-04-25 | 0001004980-24-000056 | $ 12,000,000 | View |
| 2023-01-01 | 2023-12-31 | CY2021 | 2024-02-22 | 0001004980-24-000014 | $ 5,483,000,000 | View |
| 2024-01-01 | 2024-06-30 | CY2024Q2 | 2024-07-25 | 0001004980-24-000107 | $ 100,000,000 | View |
| 2024-07-01 | 2024-09-30 | CY2024Q3 | 2024-11-07 | 0001004980-24-000121 | $ 9,000,000 | View |
| 2024-01-01 | 2024-12-31 | CY2024 | 2025-02-13 | 0001004980-25-000010 | $ 1,579,000,000 | View |
| 2025-01-01 | 2025-03-31 | CY2025Q1 | 2025-04-24 | 0001004980-25-000087 | $ 33,000,000 | View |
SEC Facts By Type
| Type | Name | Description | 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 | Proceeds from Issuance Initial Public Offering | The cash inflow associated with the amount received from entity's first offering of stock to the public. | View |
| us-gaap | Proceeds from Issuance of Common Stock | The cash inflow from the additional capital contribution to the entity. | View |
| us-gaap | Accrued Income Taxes Payable (Deprecated 2009-01-31) | Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all currently due domestic and foreign income tax obligations. | View |
| us-gaap | Accrued Liabilities, Current | Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). | 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), 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 | 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 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, Gross Realized Gains (Losses), Sale Proceeds (Deprecated 2018-01-31) | The total amount of proceeds received for the sale of securities, categorized neither as held-to-maturity nor trading securities, during the reporting period. | 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 | Capital Leases, Future Minimum Payments Due in Four Years | Amount of minimum lease payments for capital leases 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 | 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 | 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 | Cumulative Effect of Initial Adoption of FIN 48 (Deprecated 2011-01-31) | Cumulative net-of-tax effect of initial adoption of FIN 48 - Accounting for Uncertainty in Income Taxes on the opening balance of retained earnings. The cumulative-effect adjustment does not include items that would not be recognized in earnings, such as the effect of adopting this Interpretation on tax positions related to business combinations. The amount of that cumulative-effect adjustment is the difference between the net amount of assets and liabilities recognized in the statement of financial position prior to the application of this Interpretation and the net amount of assets and liabilities recognized as a result of applying the provisions of this Interpretation. | View |
| us-gaap | Debtor Reorganization Items, Legal and Advisory Professional Fees | Amount of reorganization items related to legal and advisory professional fees related to entities in bankruptcy. | View |
| us-gaap | Decommissioning Fund Investments | Decommission fund to pay for the costs of decontaminating and decommissioning of facilities through collection of revenues derived from utility assessments and government appropriations. Decommission fund investment for the process whereby a power station, at the end of its economic life, is taken permanently out of service and its site made available for other purposes. In the case of a nuclear station this comprises three different states of clearance. Immediately after the final closure, radioactive material such as nuclear fuel and operational waste is removed and the buildings surrounding the reactor shield are dismantled and finally the reactor itself is dismantled. | View |
| us-gaap | Defined Benefit Plan, Effect of One Percentage Point Decrease on Accumulated Postretirement Benefit Obligation (Deprecated 2012-01-31) | The effect of a one-percentage-point decrease in the assumed health care cost trend rates on the accumulated postretirement benefit obligation for health care benefits. | View |
| us-gaap | Defined Benefit Plan, Effect of One Percentage Point Decrease on Service and Interest Cost Components (Deprecated 2012-01-31) | The effect of a one-percentage- point decrease in the assumed health care cost trend rates on the aggregate of the service and interest cost components of net periodic postretirement health care benefit costs. | View |
| us-gaap | Derivative Asset, Fair Value, Gross Liability and Obligation to Return Cash, Offset | Fair value of liability associated with financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, and obligation to return cash collateral under master netting arrangements. | View |
| us-gaap | Derivative Asset | Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset. | 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 | Due from Related Parties, Current | The aggregate amount of receivables to be collected from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth, at the financial statement date. which are usually due within one year (or one business cycle). | View |
| us-gaap | Fees and Commissions (Deprecated 2018-01-31) | Amount of fees and commissions from financial services and banking activities and correspondent clearing. Includes fees from depositor accounts, credit cards, merchant discounts, and fiduciary and trust activities, guarantee fees, investment advisory, management, and administrative fees, transfer agent fees, and insurance commissions. | View |
| us-gaap | Increase (Decrease) in Accounts Payable | The increase (decrease) during the reporting period in the aggregate amount of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. | View |
| us-gaap | Increase (Decrease) in Allowance for Equity Funds Used During Construction | The increase (decrease) during the reporting period in the capitalized cost of equity (based on assumed rate of return) and / or borrowed funds (based on interest rate) used to finance construction of regulated assets, which is expected to be recovered through rate adjustments. As a result of this capitalization, net income is increased. This element pertains to certain regulated industries, such as public utilities. | 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 | Estimated Litigation Liability, Current | Carrying amount of reserve for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs, which is expected to be paid within one year of the date of the statement of financial position. | View |
| us-gaap | Long-term Pollution Control Bond, Current | Current portion of a debt security issued by a state, certain agencies or authorities, a local government, or development corporation to finance the construction of air- or water-pollution control facilities or sewage or solid waste disposal facilities pursuant to federal law. The bonds are backed by the credit of the beneficiary of the financing rather than the credit of the issuer. | View |
| us-gaap | Stockholders' Equity Attributable to Noncontrolling Interest | Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest). | 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 | Operating Lease, Liability, Noncurrent | Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent. | 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 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, Current | Amount of current assets classified as other. | View |
| us-gaap | Other Comprehensive Income (Loss), Amortization, Pension and Other Postretirement Benefit Plans, Net Prior Service Cost Recognized in Net Periodic Pension Cost, Tax (Deprecated 2013-01-31) | Tax effect of the income statement impact of the reclassification adjustment for prior service costs recognized as a component of net period benefit cost. | 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 Operating Activities, Cash Flow Statement | Other cash or noncash adjustments to reconcile net income to cash provided by (used in) operating activities that are not separately disclosed in the statement of cash flows (for example, cash received or cash paid during the current period for miscellaneous operating activities, net change during the reporting period in other assets or other liabilities). | View |
| us-gaap | Prescription Drug Benefit, Effect of Subsidy on Net Periodic Postretirement Benefit Cost (Deprecated 2012-01-31) | Amount of the effect of the government subsidy for prescription drug benefits on the measurement of net periodic postretirement benefit cost for the current period. That effect includes (1) any amortization of the actuarial experience gain, (2) the reduction in current period service cost due to the subsidy, and (3) the resulting reduction in interest cost on the accumulated postretirement benefit obligation as a result of the subsidy. Disclosure relates to the first period in which an employer includes the effects of the subsidy in measuring the accumulated postretirement benefit obligation and net periodic postretirement benefit cost. | 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 Issuance of Long-term Debt and Capital Securities, Net | The cash inflow associated with security instrument that either represents a creditor or an ownership relationship with the holder of the investment security with a maturity of beyond one year or normal operating cycle, if longer. Includes proceeds from (a) debt, (b) capital lease obligations, (c) mandatory redeemable capital securities, and (d) any combination of (a), (b), or (c). | View |
| us-gaap | Public Utilities, Property, Plant and Equipment, Amount of Indirect Disallowance of Costs of Recently Completed Plants | The amount of indirect disallowance of costs of a recently completed plant. When it becomes probable that part of the cost of a recently completed plant will be disallowed for rate-making purposes and a reasonable estimate of the amount of the disallowance can be made, the estimated amount of the probable disallowance is deducted from the reported cost of the plant and recognized as a loss. If part of the cost is explicitly, but indirectly, disallowed (for example, by an explicit disallowance of return on investment on a portion of the plant), an equivalent amount of cost is deducted from the reported cost of the plant and recognized as a loss. | View |
| us-gaap | Recorded Third-Party Environmental Recoveries Receivable | Carrying amount as of the balance sheet date of known and reasonably estimable amounts of recoveries from third-parties pertaining to an entity's environmental remediation obligations. An entity's balance sheet may include several assets that relate to an environmental remediation obligation. Among them are the following: a. Receivables from other potentially responsible parties that are not providing initial funding; b. anticipated recoveries from insurers; and c. anticipated recoveries from prior owners as a result of indemnification agreements. | View |
| us-gaap | Regulatory Assets, Current | Carrying amount as of the balance sheet date of capitalized costs of regulated entities that are expected to be recovered through revenue sources within one year or the normal operating cycle, if longer. Such costs are capitalized if they meet both of the following criteria: a. It is probable that future revenue in an amount at least equal to the capitalized cost will result from inclusion of that cost in allowable costs for rate-making purposes. b. Based on available evidence, the future revenue will be provided to permit recovery of the previously incurred cost rather than to provide for expected levels of similar future costs. If the revenue will be provided through an automatic rate-adjustment clause, this criterion requires that the regulator's intent clearly be to permit recovery of the previously incurred cost. | View |
| us-gaap | Restricted Cash and Cash Equivalents, Current | Amount of cash and cash equivalents restricted as to withdrawal or usage, classified as current. 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 | 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 | 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 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 Price | Price of a single share of a number of saleable stocks of a company. | View |
| us-gaap | Short-term Debt | Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer. | View |
| us-gaap | Short-term Debt, Maximum Amount Outstanding During Period | For the form of debt having an initial term of less than one year or less than the normal operating cycle, if longer, the maximum amount borrowed at any time during the period. | View |
| us-gaap | Stock Granted During Period, Shares, Share-based Compensation (Deprecated 2011-01-31) | Number of shares of stock (or other type of equity) granted during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP). | 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 | Unrealized Gain (Loss) on Derivatives | The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period. | View |
| us-gaap | Unrealized Gain (Loss) on Investments | Amount of unrealized gain (loss) on investment. | View |
| us-gaap | Unrecognized Tax Benefits | Amount of unrecognized tax benefits. | 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, Interest on Income Taxes Accrued | Amount of interest expense accrued for an underpayment of income taxes. | View |
| us-gaap | Unrecognized Tax Benefits, Period Increase (Decrease) | Amount of increase (decrease) in unrecognized tax benefits attributable to uncertain tax positions taken in tax returns. | 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 | Utilities Operating Expense, Maintenance and Operations | Amount of operating expense for routine plant maintenance, repairs and operations of regulated operation. | 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 | Finance Lease, Liability, to be Paid, Year One | Amount of lessee's undiscounted obligation for lease payment for finance 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 | 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 | Proceeds from Issuance of Convertible Preferred Stock | The cash inflow from issuance of preferred stocks identified as being convertible into another form of financial instrument, typically the entity's common stock. | View |
| us-gaap | Proceeds from Life Insurance Policy | Amount of cash inflow for proceeds from settlement of corporate-owned life insurance policy, classified as investing activities. Includes, but is not limited to, bank-owned life insurance policy. | View |
| us-gaap | Debtor-in-Possession Financing, Borrowings Outstanding | Amount of debtor-in-possession borrowings outstanding. | View |
| us-gaap | Debtor Reorganization Items, Interest Income on Accumulated Cash | Amount of interest income on accumulated cash, reported as a reorganization item. | View |
| us-gaap | Debtor Reorganization Items, Debtor-in-Possession Facility Financing Costs | Amount of reorganization items related to debtor-in-possession facility financing costs. | View |
| us-gaap | Common Stock, No Par Value | Face amount per share of no-par value common stock. | View |
| us-gaap | Common Stock, Par or Stated Value Per Share | Face amount or stated value per share of common stock. | 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 | Accounts Payable, Current | Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). | View |
| us-gaap | Accounts Payable, Other, Current | Amount of obligations incurred classified as other, payable within one year or the normal operating cycle, if longer. | View |
| us-gaap | Accounts Payable, Trade, Current | Carrying value as of the balance sheet date of obligations incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). | View |
| us-gaap | Accounts Receivable, after Allowance for Credit Loss, Current | Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current. | View |
| us-gaap | Accrual for Environmental Loss Contingencies | Total costs accrued as of the balance sheet date for environmental loss contingencies. | View |
| us-gaap | Accrual for Environmental Loss Contingencies, Payments (Deprecated 2016-01-31) | The aggregate amount disbursed during the reporting period to settle environmental loss contingencies. | View |
| us-gaap | Accrued Environmental Loss Contingencies, Current | Carrying value of the obligation (known or estimated) arising from requirements to perform activities to remediate one or more sites, payable in twelve months or in the next operating cycle if longer. | View |
| us-gaap | Accrued Income Taxes, Current | Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all currently due domestic and foreign income tax obligations. | View |
| us-gaap | Accrued Income Taxes, Noncurrent | 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 beyond one year or the operating cycle, whichever is longer. Alternate captions include income taxes payable, noncurrent. | View |
| us-gaap | Accrued Professional Fees | Carrying value as of the balance sheet date of obligations incurred through that date and payable for professional fees, such as for legal and accounting services received. | 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 | Additional Collateral, Aggregate Fair Value | The aggregate fair value of additional assets that would be required to be posted as collateral for derivative instruments with credit-risk-related contingent features if the credit-risk-related contingent features were triggered at the end of the reporting period. | View |
| us-gaap | Adjustments to Additional Paid in Capital, Income Tax Deficiency from Share-based Compensation | Amount of decrease in additional paid in capital (APIC) resulting from a tax deficiency associated with a share-based compensation plan other than an employee stock ownership plan (ESOP). | 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 | Share-based Payment Arrangement, Expense | Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. | View |
| us-gaap | Share-based Payment Arrangement, Expense, after Tax | Amount, after tax, of expense for award under share-based payment arrangement. | View |
| us-gaap | Accounts Receivable, Allowance for Credit Loss, Current | Amount of allowance for credit loss on accounts receivable, classified as current. | View |
| us-gaap | Amortization of Regulatory Asset | The expense charged against earnings during the period to allocate the capitalized costs of regulatory assets over the periods expected to benefit from such costs. | View |
| us-gaap | Asset Retirement Obligation | The carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees. | View |
| us-gaap | Asset Retirement Obligation, Accretion Expense | Amount of accretion expense recognized during the period that is associated with an asset retirement obligation. Accretion expense measures and incorporates changes due to the passage of time into the carrying amount of the liability. | View |
| us-gaap | Asset Retirement Obligation, Liabilities Incurred | Amount of asset retirement obligations incurred during the period. | View |
| us-gaap | Asset Retirement Obligation, Liabilities Settled | Amount of asset retirement obligations settled, or otherwise disposed of, during the period. This may include asset retirement obligations transferred to third parties associated with the sale of a long-lived asset. | View |
| us-gaap | Asset Retirement Obligation, Period Increase (Decrease) | Amount of increase (decrease) in asset retirement obligations. | View |
| us-gaap | Asset Retirement Obligation, Revision of Estimate | Amount of increase (decrease) in the asset retirement obligation from changes in the amount or timing of the estimated cash flows associated with the settlement of the obligation. | View |
| us-gaap | Asset Retirement Obligations, Noncurrent | Noncurrent portion of the carrying amount of a liability for an asset retirement obligation. An asset retirement obligation is a legal obligation associated with the disposal or retirement of a tangible long-lived asset that results from the acquisition, construction or development, or the normal operations of a long-lived asset, except for certain obligations of lessees. | 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, Current | Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). 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 | 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 | Available-for-sale Securities | Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading. | View |
| us-gaap | Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10 | Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in sixth through tenth 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 | Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five | Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in second through 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 | Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10 | Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing after tenth 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 | Available-for-sale Securities, Debt Maturities, Fair Value (Deprecated 2011-01-31) | This item represents the total of all debt securities grouped by maturity dates, at fair value, which are categorized neither as held-to-maturity nor trading securities. | View |
| us-gaap | Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One | Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing 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 | 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, 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 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, 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 | Capital Expenditures Incurred but Not yet Paid | Future cash outflow to pay for purchases of fixed assets that have occurred. | View |
| us-gaap | Capital Lease Obligations, Current | Amount of capital lease obligation due within one year or the normal operating cycle, if longer. | View |
| us-gaap | Capital Lease Obligations, Noncurrent | Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal, through the balance sheet date and due to be paid more than one year (or one operating cycle, if longer) after the balance sheet date. | View |
| us-gaap | Capital Leases, Future Minimum Payments Due | Amount of minimum lease payments for capital leases. | View |
| us-gaap | Capital Leases, Future Minimum Payments Due, Next Twelve Months | Amount of minimum lease payments for capital leases 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 | Capital Leases, Future Minimum Payments Due in Five Years | Amount of minimum lease payments for capital leases 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 | Common Stock, Shares Authorized | The maximum number of common shares permitted to be issued by an entity's charter and bylaws. | View |
| us-gaap | Capital Leases, Future Minimum Payments Due in Three Years | Amount of minimum lease payments for capital leases 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 | Capital Leases, Future Minimum Payments Due in Two Years | Amount of minimum lease payments for capital leases 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 | Capital Leases, Future Minimum Payments Due Thereafter | Amount of minimum lease payments for capital leases 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 | Capital Leases, Future Minimum Payments, Interest Included in Payments | Amount necessary to reduce net minimum lease payments to present value for capital leases. | View |
| us-gaap | Capital Leases, Future Minimum Payments, Net Minimum Payments (Deprecated 2012-01-31) | The total contractually required rental payments on capitalized leases net of deductions for: (i) executory costs, including any profit thereon, included in the minimum lease payments and (ii) the amount of imputed interest necessary to reduce the net minimum lease payments to present value. | View |
| us-gaap | Capital Leases, Future Minimum Payments, Present Value of Net Minimum Payments | Present value of minimum lease payments for capital leases net of executory costs, including amounts paid by the lessee to the lessor for insurance, maintenance and taxes. | View |
| us-gaap | Cash and Cash Equivalents, Fair Value Disclosure | Fair value portion 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. | 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), Excluding Exchange Rate Effect | Amount of increase (decrease) in cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; excluding 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 | 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 | Collateral Already Posted, Aggregate Fair Value | The aggregate fair value of assets that are already posted, at the end of the reporting period, as collateral for derivative instruments with credit-risk-related contingent features. | View |
| us-gaap | Commercial Paper | Carrying value as of the balance sheet date of short-term borrowings using unsecured obligations issued by banks, corporations and other borrowers to investors. The maturities of these money market securities generally do not exceed 270 days. | View |
| us-gaap | Common Stock, Dividends, Per Share, Cash Paid | Aggregate dividends paid during the period for each share of common stock outstanding. | 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, 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 | Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest | Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income (loss) and other comprehensive income (loss), attributable to noncontrolling interests. Excludes changes in equity resulting from investments by owners and distributions to owners. | View |
| us-gaap | Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest | Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners. | View |
| us-gaap | Construction in Progress, Gross | Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service. | View |
| us-gaap | Contractual Interest Expense on Prepetition Liabilities Not Recognized in Statement of Operations | The amount of contractual interest expense on prepetition liabilities not included in the statement of operations. | View |
| us-gaap | Contract with Customer, Asset, after Allowance for Credit Loss, Current | Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as current. | View |
| us-gaap | Convertible Notes Payable | Including the current and noncurrent portions, carrying value as of the balance sheet date of a written promise to pay a note, initially due after one year or beyond the operating cycle if longer, which can be exchanged for a specified amount of one or more securities (typically common stock), at the option of the issuer or the holder. | View |
| us-gaap | Cost of Purchased Power (Deprecated 2018-01-31) | Cost of electricity purchased as well as fuel used to generate electricity used in operations and sold during the reporting period. | 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 Tax Expense (Benefit) | Amount of current federal tax expense (benefit) pertaining to 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 | Debt Conversion, Converted Instrument, Shares Issued (Deprecated 2011-01-31) | The number of shares issued in exchange for the original debt being converted 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 | Debt Conversion, Original Debt, Amount (Deprecated 2011-01-31) | The amount of the original debt being converted 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 Instrument, Convertible, Conversion Price (Deprecated 2011-01-31) | The price per share of the conversion feature embedded in the debt instrument. | View |
| us-gaap | Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net | Amount of unamortized debt discount (premium) and debt issuance costs. | View |
| us-gaap | Debtor Reorganization Items, Other Expense (Income) | Amount of expense (income) related to reorganization items classified as other. | View |
| us-gaap | Debtor Reorganization Items, Revaluation of Assets and Liabilities | Amount recognized from the revaluation of assets and liabilities. | View |
| us-gaap | Debtor Reorganization Items, Write-off of Debt Issuance Costs and Debt Discounts | Amount of write-off of debt issuance costs and debt discounts related to prepetition debt obligations. | 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 | Decommissioning Liability, Noncurrent | Amount of a decommissioning liability associated with a legal obligation that a firm incurs when it constructs or operates an asset that must eventually be withdrawn from active service. This may include operating assets such as nuclear power plants or shipping vessels. | View |
| us-gaap | Decommissioning Fund Investments, Fair Value | The fair value of investments held in a trust fund to pay for the costs of decontaminating and decommissioning facilities, whether such amount is presented as a separate caption or as a parenthetical disclosure on the balance sheet. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. | View |
| us-gaap | Decrease in Unrecognized Tax Benefits is Reasonably Possible | Amount of decrease reasonably possible in the next twelve months for the unrecognized tax benefit. | View |
| us-gaap | Deferred Federal Income Tax Expense (Benefit) | Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations. | View |
| us-gaap | Deferred Income Taxes and Tax Credits | Amount of deferred income tax expense (benefit) and income tax credits. | View |
| us-gaap | Deferred Income Tax Liabilities, Net | Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting. | 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, Charitable Contribution Carryforwards | Amount before allocation of valuation allowances of deferred tax asset attributable to deductible charitable contribution carryforwards. | View |
| us-gaap | Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration | Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards that are subject to expiration dates. | View |
| us-gaap | Deferred Tax Liabilities, Net, Current | Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, with jurisdictional netting and classified as current. | View |
| us-gaap | Deferred Tax Liabilities, Net, Noncurrent | Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences, with jurisdictional netting and classified as noncurrent. | View |
| us-gaap | Deferred Tax Liabilities, Unrealized Gains on Trading Securities | Amount of deferred tax liability attributable to taxable temporary differences from unrealized gains on trading securities. | View |
| us-gaap | Defined Benefit Plan, Accumulated Benefit Obligation | Amount of actuarial present value of benefits attributed to employee service rendered, excluding assumptions about future compensation level. | 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, Assumptions Used Calculating Benefit Obligation, Rate of Compensation Increase | Weighted average rate increase of compensation, used to determine benefit obligation of defined benefit plan. Plan includes, but is not limited to, pay-related 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 | Dividends, Common Stock, Cash | Amount of paid and unpaid common stock dividends declared with the form of settlement in cash. | View |
| us-gaap | Dividends, Common Stock, Stock | Amount of paid and unpaid common stock dividends declared with the form of settlement in stock. | View |
| us-gaap | Defined Benefit Plan, Effect of One Percentage Point Decrease on Accumulated Postretirement Benefit Obligation | Amount of decrease in accumulated postretirement benefit obligation from one-percentage-point decrease in assumed health care cost trend rate. | View |
| us-gaap | Defined Benefit Plan, Effect of One Percentage Point Decrease on Service and Interest Cost Components | Amount of decrease in service and interest cost components of net periodic postretirement benefit cost from one-percentage-point decrease in assumed health care cost trend rate. | View |
| us-gaap | Defined Benefit Plan, Effect of One Percentage Point Increase on Accumulated Postretirement Benefit Obligation | Amount of increase in accumulated postretirement benefit obligation from one-percentage-point increase in assumed health care cost trend rate. | View |
| us-gaap | Defined Benefit Plan, Effect of One Percentage Point Increase on Service and Interest Cost Components | Amount of increase in service and interest cost components of net periodic postretirement benefit cost from one-percentage-point increase in assumed health care cost trend rate. | View |
| us-gaap | Defined Benefit Plan, Benefit Obligation, Increase (Decrease) for Plan Amendment | Amount of increase (decrease) in benefit obligation of defined benefit plan from change in terms of existing plan or initiation of new plan. | View |
| us-gaap | Defined Benefit Plan, Ultimate Health Care Cost Trend Rate (Deprecated 2017-01-31) | The ultimate trend rate for health care costs. | View |
| us-gaap | Defined Benefit Plan, Ultimate Health Care Cost Trend Rate | Ultimate trend rate for health care cost for defined benefit postretirement plan. | View |
| us-gaap | Derivative Asset, Fair Value, Gross Liability | Fair value of liability associated with financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. | View |
| us-gaap | Derivative, Fair Value, Gross Amount Not Offset Against Collateral, Net (Deprecated 2013-01-31) | The net amount as of the balance sheet date of the fair value of derivative assets and derivative liabilities that in accordance with the entity's accounting policy were not offset against collateral under a master netting arrangement. | View |
| us-gaap | Derivative Asset, Fair Value, Gross Asset | Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement. | View |
| us-gaap | Derivative Liability, Fair Value, Amount Offset Against Collateral | Fair value, after effects of master netting arrangements, of financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset offset against the right to receive collateral. Includes liabilities not subject to a master netting arrangement and not elected to be offset. | View |
| us-gaap | Derivative, Fair Value, Net | Fair value of the assets less the liabilities of a derivative or group of derivatives. | View |
| us-gaap | Derivative Liability, Fair Value, Gross Asset | Fair value of asset associated with financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. | View |
| us-gaap | Derivative Liability, Fair Value, Gross Asset and Right to Reclaim Cash, Offset | Fair value of asset associated with financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, and right to receive cash collateral under master netting arrangements. | View |
| us-gaap | Derivative, Net Liability Position, Aggregate Fair Value | The aggregate fair value amounts of derivative instruments that contain credit-risk-related contingent features that are in a net liability position at the end of the reporting period. For nonderivative instruments that are designated and qualify as hedging instruments, the fair value amounts are the carrying value of the nonderivative hedging instrument, including the adjustment for the foreign currency transaction gain (loss) on that instrument. | View |
| us-gaap | Dividends | Amount of paid and unpaid cash, stock, and paid-in-kind (PIK) dividends declared, for example, but not limited to, common and preferred stock. | 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 | Dividends, Preferred Stock | Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK). | View |
| us-gaap | Dividends, Preferred Stock, Cash | Amount of paid and unpaid preferred stock dividends declared with the form of settlement in cash. | View |
| us-gaap | Due to Related Parties, Current | Carrying amount as of the balance sheet date of obligations due all related parties. For classified balance sheets, represents the current portion of such liabilities (due within one year or within the normal operating cycle if longer). | 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 | Earnings Per Share, Basic, Distributed | Dividends declared in the period and the contractual amount of dividends (or interest on participating income bonds) that must be paid per security. | View |
| us-gaap | Earnings Per Share, Basic, Undistributed | The earnings attributable to each security on the basis that all of the earnings for the period had been distributed (to the extent that each security may share in earnings). This is the earnings amount which reflects the participation rights in undistributed earnings of each security. | 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 | Effective Income Tax Rate Reconciliation, Percent | Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. | 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 | Effective Income Tax Rate Reconciliation, Other Adjustments, Percent | Percentage 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, State and Local Income Taxes, Percent | Percentage 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 applicable to state and local income tax expense (benefit), net of federal tax expense (benefit). | View |
| us-gaap | Effective Income Tax Rate Reconciliation, Tax Credit, Percent | Percentage 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 | Electric Revenue (Deprecated 2018-01-31) | The aggregate revenue, whether regulated or unregulated, derived from the generation, transmission and distribution of electricity. | View |
| us-gaap | Embedded Derivative, Loss on Embedded Derivative | Decrease in the fair value of the embedded derivative or group of embedded derivatives included in earnings in the period. | 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 | Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings (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 earnings or resulted in a change in net asset value. | 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 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 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 | Increase (Decrease) in Accounts and Notes Receivable | The increase (decrease) during the reporting period of the sum of amounts due within one year (or one business cycle) from customers for the credit sale of goods and services; and from note holders for outstanding loans. | 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 | Financing Receivable, Allowance for Credit Loss, Period Increase (Decrease) | Amount of increase (decrease) in allowance for credit loss on financing receivable. | 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 | Fresh-Start Adjustment, Increase (Decrease), Accumulated Other Comprehensive Income (Loss) | Amount of fresh-start adjustment to accumulated other comprehensive Income or Loss. | 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 | Gas Domestic Regulated Revenue (Deprecated 2018-01-31) | Revenue derived from the regulated (by a federal, state, or local government or agency) generation, transmission and distribution of [natural] gas. | View |
| us-gaap | General Insurance Expense | The expense in the period incurred with respect to protection provided by insurance entities against risks other than risks associated with production (which are allocated to cost of sales). | View |
| us-gaap | Guarantor Obligations, Maximum Exposure, Undiscounted | Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions. | View |
| us-gaap | Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent | Amount after tax of income (loss) from continuing operations attributable to the parent. | 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 | Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest | Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments. | View |
| us-gaap | Income (Loss) from Continuing Operations, Per Basic Share | The amount of net income (loss) from continuing operations per each share of common stock or unit outstanding during the reporting period. | 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 Tax Credits and Adjustments | A credit or adjustment for government or taxing authority authorized decrease in taxes owed as a result of meeting certain tax policy conditions. | View |
| us-gaap | Income Tax Examination, Penalties and Interest Expense | The sum of the amounts of estimated penalties and interest 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 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, Current | Carrying amount due within one year of the balance sheet date (or one operating cycle, if longer) from tax authorities as of the balance sheet date representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes. | View |
| us-gaap | Income Taxes Receivable, Noncurrent | Carrying amount due after one year of the balance sheet date (or one operating cycle, if longer) from tax authorities as of the balance sheet date representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes. | View |
| us-gaap | Effective Income Tax Rate Reconciliation, Deduction, Medicare Prescription Drug Benefit, Amount | Amount of 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 deduction for Medicare prescription drug benefit subsidy. | View |
| us-gaap | Effective Income Tax Rate Reconciliation, Tax Settlement, 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 tax settlements. Including, but not limited to, domestic tax settlement, foreign tax settlement, state and local tax settlement, and other tax settlements. | View |
| us-gaap | Income Tax Refunds, Discontinued Operations | The amount of cash received during the period as refunds for the overpayment of taxes from discontinued operations. | View |
| us-gaap | Increase (Decrease) in Income Taxes Receivable | The increase (decrease) during the reporting period in income taxes receivable, which represents the amount due from tax authorities for refunds of overpayments or recoveries of income taxes paid. | View |
| us-gaap | Increase (Decrease) in Insurance Settlements Receivable | The increase (decrease) during the reporting period in insurance settlements receivable, which are amounts due in settlement of a claim for reimbursement from an insurance company when the Company has suffered a loss covered under an insurance policy. The expectation is that such reimbursement will be received within one year of the balance sheet date. | View |
| us-gaap | Increase (Decrease) in Inventories | The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities. | View |
| us-gaap | Increase (Decrease) in Other Current Assets and Liabilities, Net | Amount of increase (decrease) in current operating assets after deduction of current operating liabilities classified as other. | View |
| us-gaap | Increase (Decrease) in Other Noncurrent Assets and Liabilities, Net | Amount of increase (decrease) in noncurrent operating assets after deduction of noncurrent operating 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 Assets and Liabilities, Net | Amount of increase (decrease) in operating assets after deduction of operating liabilities 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 Receivables | The increase (decrease) during the reporting period in the total amount due within one year (or one operating cycle) from all parties, associated with underlying transactions that are classified as operating activities. | 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 | Incremental Common Shares Attributable to Dilutive Effect of Conversion of Debt Securities | Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of convertible debt securities using the if-converted method. | View |
| us-gaap | Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements | Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method. | View |
| us-gaap | Insurance Recoveries | The amount recovered from insurance. These recoveries reduce costs and losses that are reported as a separate line item under operating expenses. | View |
| us-gaap | Insurance Settlements Receivable | Amount due in settlement of a claim for reimbursement from an insurance company when the Company has suffered a loss covered under an insurance policy. | View |
| us-gaap | Interest Expense | Amount of the cost of borrowed funds accounted for as interest expense. | View |
| us-gaap | Interest on Convertible Debt, Net of Tax | The after-tax amount of interest recognized in the period associated with any convertible debt. | 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 | Interest Payable, Current | Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). | View |
| us-gaap | Inventory, Net | Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. | View |
| us-gaap | Inventory, Raw Materials and Supplies, Gross | Gross amount of unprocessed materials to be used in manufacturing or production process and supplies that will be consumed. | View |
| us-gaap | Investment Income, Interest | Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities. | 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 | Operating Lease, Liability | Present value of lessee's discounted obligation for lease payments from 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 | Letters of Credit Outstanding, Amount | The total amount of the contingent obligation under letters of credit outstanding as of the reporting date. | 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 | Liabilities, Current | Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer. | View |
| us-gaap | Financial and Nonfinancial Liabilities, Fair Value Disclosure | Fair value of financial and nonfinancial obligations. | View |
| us-gaap | Liabilities, Noncurrent | Amount of obligation due after one year or beyond the normal operating cycle, if longer. | View |
| us-gaap | Liabilities Subject to Compromise | Total amount of liabilities subject to compromise. | View |
| us-gaap | Liabilities Subject to Compromise, Accounts Payable and Accrued Liabilities | The amount of trade accounts payable included in liabilities subject to compromise. | View |
| us-gaap | Liabilities Subject to Compromise, Debt and Accrued Interest | The amount of debt and related accrued interest included in liabilities subject to compromise. | View |
| us-gaap | Liabilities Subject to Compromise, Environmental Contingencies | The amount of environmental remediation liabilities included in liabilities subject to compromise. | View |
| us-gaap | Liabilities Subject to Compromise, Other Liabilities | The amount of other obligations included in liabilities subject to compromise. | View |
| us-gaap | Liability Subject to Compromise, Pension and Other Postretirement Benefit Plan, Benefit Obligation | Amount classified as pension and other postretirement obligations included in liability subject to compromise. | View |
| us-gaap | Liabilities Subject to Compromise, Provision for Expected and Allowed Claims | The amount of the provision for expected and allowed claims included in liabilities subject to compromise. | View |
| us-gaap | Line of Credit Facility, Amount Outstanding (Deprecated 2014-01-31) | Amount borrowed under the credit facility as of the balance sheet date. | 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, Interest Rate at Period End | The effective interest rate at the end of the reporting period. | View |
| us-gaap | Line of Credit Facility, Interest Rate During Period | The effective interest rate during the reporting period. | View |
| us-gaap | Line of Credit Facility, Maximum Borrowing Capacity | Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility. | View |
| us-gaap | Line of Credit Facility, Remaining Borrowing Capacity | Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding). | View |
| us-gaap | Operating Lease, Liability, Current | Present value of lessee's discounted obligation for lease payments from operating lease, classified as current. | View |
| us-gaap | Litigation Settlement, Expense | Amount of litigation expense, including but not limited to legal, forensic, accounting, and investigative fees. | 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, Current Maturities | Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. 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, Excluding Current Maturities | Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. 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, Percentage Bearing Variable Interest, Amount | The portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a rate subject to change from time to time. | View |
| us-gaap | Net Cash Provided by (Used in) Financing Activities, Continuing Operations | Amount of cash inflow (outflow) of financing activities, excluding 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 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 Income (Loss) Available to Common Stockholders, Basic | Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders. | View |
| us-gaap | Net Income (Loss) Available to Common Stockholders, Diluted | Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) available to common shareholders. | View |
| us-gaap | Net Rentable Area | Net rentable area for properties owned. | 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 | Operating Costs and 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. Excludes Selling, General and Administrative Expense. | View |
| us-gaap | Operating Income (Loss) | The net result for the period of deducting operating expenses from operating revenues. | 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 | 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, 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 | Other Assets, Fair Value Disclosure | Fair value portion of other assets. | View |
| us-gaap | Other Assets, Noncurrent | Amount of noncurrent assets classified as other. | View |
| us-gaap | Other Commitment | Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions. | View |
| us-gaap | Other Commitment, to be Paid, after Year Five | Amount of commitment classified as other to be paid 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 | Other Commitment, to be Paid, Year Five | Amount of commitment classified as other 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 | Other Commitment, to be Paid, Year Four | Amount of commitment classified as other 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 | Other Commitment, to be Paid, Year One | Amount of commitment classified as other 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 | Other Commitment, to be Paid, Year Two | Amount of commitment classified as other 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 | Other Commitment, to be Paid, Year Three | Amount of commitment classified as other 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 | Other Liabilities, Noncurrent | Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer. | View |
| us-gaap | Other Nonoperating Income (Expense) | Amount of income (expense) related to nonoperating activities, classified as other. | View |
| us-gaap | Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), after Tax | Amount, after tax, of 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 | Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax (Deprecated 2012-01-31) | The increase (decrease) in accumulated comprehensive income during the period related to pension and other postretirement benefit plans, after tax. 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), Defined Benefit Plan, Gain (Loss) Arising During Period, after Tax | Amount, after 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), Pension and Other Postretirement Benefit Plans, Tax (Deprecated 2012-01-31) | Tax effects of the increase (decrease) to accumulated comprehensive income during the period related to benefit plans. While for technical reasons this element has no balance attribute, the default assumption is a credit balance consistent with its label. | 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 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, Defined Benefit Plan, after Reclassification Adjustment, Tax | Amount, after reclassification adjustment, of tax (expense) benefit for (increase) decrease in accumulated other comprehensive income of defined benefit plan. | View |
| us-gaap | Other Comprehensive Income (Loss), Reclassification, Pension and Other Postretirement Benefit Plans, Net Transition Asset (Obligation), Recognized in Net Periodic Benefit Cost, Net of Tax (Deprecated 2013-01-31) | Net of tax amount of the income statement impact of the reclassification adjustment for the net transition (asset) obligation recognized as a component of net periodic benefit cost. | View |
| us-gaap | Other Comprehensive Income (Loss), Reclassification, Pension and Other Postretirement Benefit Plans, Net Gain (Loss) Recognized in Net Periodic Benefit Cost, Net of Tax (Deprecated 2013-01-31) | Net of tax amount of the income statement impact of the reclassification adjustment for actuarial (gains) losses recognized as a component of net periodic benefit cost. | View |
| us-gaap | Other Comprehensive Income (Loss), Reclassification, Pension and Other Postretirement Benefit Plans, Net Gain (Loss) Recognized in Net Periodic Benefit Cost, Tax (Deprecated 2012-01-31) | For each annual statement of income presented, the tax effect of the net gain (loss) recognized in other comprehensive income that is a reclassification adjustment of other comprehensive income as a result of being recognized as a component of net periodic benefit cost for the period. | View |
| us-gaap | Other Comprehensive Income (Loss), Reclassification, Pension and Other Postretirement Benefit Plans, Net Transition Asset (Obligation), Recognized in Net Periodic Benefit Cost, Tax (Deprecated 2012-01-31) | For each annual statement of income presented, the tax effect of the net transition asset or obligation recognized as a reclassification adjustment of other comprehensive income as a result of being recognized as a component of net periodic benefit cost for the period. | View |
| us-gaap | OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax | Amount, after tax and before adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale. | View |
| us-gaap | OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, Tax | Amount, before adjustment, of tax expense (benefit) for unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes 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 Liabilities, Current | Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer. | View |
| us-gaap | Other Receivables | Amount due from parties in nontrade transactions, classified as other. | View |
| us-gaap | Payments for (Proceeds from) Loans and Leases | The net cash outflow or inflow for the increase (decrease) in the beginning and end of period of loan and lease balances which are not originated or purchased specifically for resale. Includes cash payments and proceeds associated with (a) loans held-for-investment, (b) leases held-for-investment, and (c) both. | 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 Repurchase of Common Stock | The cash outflow to reacquire common stock during the period. | View |
| us-gaap | Payments of Dividends | Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests. | 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 of Ordinary Dividends, Preferred Stock and Preference Stock | Amount of cash outflow in the form of ordinary dividends to preferred shareholders of the parent entity. | View |
| us-gaap | Payments of Stock Issuance Costs | The cash outflow for cost incurred directly with the issuance of an equity security. | 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 Property, Plant, and Equipment | The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. | View |
| us-gaap | Payments to Acquire Investments to be Held in Decommissioning Trust Fund | The cash outflow for the purchase of investments that will be held in a decommissioning trust fund. | View |
| us-gaap | Liability, Defined Benefit Plan, Noncurrent | Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans, classified as noncurrent. | View |
| us-gaap | Pension Cost (Reversal of Cost) | Amount of cost (reversal of cost) for pension benefits. Excludes other postretirement benefits. | View |
| us-gaap | Preferred Stock Dividends and Other Adjustments | The aggregate value of preferred stock dividends and other adjustments necessary to derive net income apportioned to common stockholders. | View |
| us-gaap | Preferred Stock Dividends, Income Statement Impact | The amount of preferred stock dividends that is an adjustment to net income apportioned to common stockholders. | View |
| us-gaap | Preferred Stock, Par or Stated Value Per Share | Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer. | 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 | Preferred Stock, Shares Issued | Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt. | View |
| us-gaap | Preferred Stock, Value, Issued | Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity. | View |
| us-gaap | Prepaid Insurance | Amount of asset related to consideration paid in advance for insurance that provides economic benefits within a future period of one year or the normal operating cycle, if longer. | View |
| us-gaap | Prescription Drug Benefit, Reduction in Accumulated Postretirement Benefit Obligation for Subsidy (Deprecated 2017-01-31) | Amount of the reduction in the accumulated postretirement benefit obligation for the government subsidy related to prescription drug benefits attributed to past service. Disclosure relates to the first period in which an employer includes the effects of the subsidy in measuring the accumulated postretirement benefit obligation and net periodic postretirement benefit cost. | View |
| us-gaap | Proceeds from Decommissioning Trust Fund Assets | The cash inflow from the sale of assets held in a decommissioning trust fund. | View |
| us-gaap | Proceeds from Income Tax Refunds | The amount of cash received during the period as refunds for the overpayment of taxes. | View |
| us-gaap | Proceeds from Issuance or Sale of Equity | The cash inflow from the issuance of common stock, preferred stock, treasury stock, stock options, and other types of equity. | 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 Long-term Lines of Credit | The cash inflow 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 | Proceeds from Other Short-term Debt | Amount of cash inflow from short-term debt classified as other. | View |
| us-gaap | Proceeds from (Payments for) Other Financing Activities | Amount of cash inflow (outflow) from financing activities classified as other. | View |
| us-gaap | Proceeds from (Repayments of) Commercial Paper | The net cash inflow or cash outflow from issuing (borrowing) and repaying commercial paper. | View |
| us-gaap | Proceeds from (Repayments of) Short-term Debt | The net cash inflow or outflow for borrowing having initial term of repayment within one year or the normal operating cycle, if longer. | View |
| us-gaap | Proceeds from Sale of Productive Assets | The cash inflow from the sale of property, plant and equipment (capital expenditures), software, and other intangible assets. | 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 | Proceeds from Short-term Debt | The cash inflow from a borrowing having initial term of repayment within one year or the normal operating cycle, if longer. | 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, Gross | Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business 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 | 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 | Property, Plant and Equipment, Other, Gross | Amount before accumulated depreciation, depletion and amortization of other physical assets used in the normal conduct of business to produce goods and services and not intended for resale. | View |
| us-gaap | Accounts Receivable, Credit Loss Expense (Reversal) | Amount of expense (reversal of expense) for expected credit loss on accounts receivable. | View |
| us-gaap | Public Utilities, Property, Plant and Equipment, Accumulated Depreciation | Period end book value of accumulated depreciation on property, plant and equipment (PPE) that is owned by the regulated operations of the public utility. | View |
| us-gaap | Public Utilities, Property, Plant and Equipment, Amount of Disallowed Costs for Recently Completed Plant | Amount of disallowed costs for rate making purposes for recently completed plants in regulated industries. | View |
| us-gaap | Public Utilities, Property, Plant and Equipment, Net | Period end amount of total net PPE. | View |
| us-gaap | Public Utilities, Property, Plant and Equipment, Plant in Service | Period end amount of total gross PPE. | View |
| us-gaap | Purchase Options, Land | Carrying amount of an option or options to acquire real property. | 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 | Recorded Unconditional Purchase Obligation | Amount of the recorded 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 | Recorded Unconditional Purchase Obligation, to be Paid, after Year Five | Amount of recorded unconditional purchase obligation maturing 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 | Recorded Unconditional Purchase Obligation, to be Paid, Year Five | Amount of recorded unconditional purchase obligation 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 | Recorded Unconditional Purchase Obligation, to be Paid, Year Four | Amount of recorded unconditional purchase obligation 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 | Recorded Unconditional Purchase Obligation, to be Paid, Year Two | Amount of recorded unconditional purchase obligation 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 | Recorded Unconditional Purchase Obligation, to be Paid, Year Three | Amount of recorded unconditional purchase obligation 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 | Recorded Unconditional Purchase Obligation, to be Paid, Year One | Amount of recorded unconditional purchase obligation 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 | Regulated Entity, Other Assets, Noncurrent | Total of noncurrent other assets held by public utility entities. | View |
| us-gaap | Regulatory Assets | The amount for the individual regulatory asset as itemized in a table of regulatory assets as of the end of the period. | View |
| us-gaap | Regulatory Assets, Noncurrent | Carrying amount as of the balance sheet date of capitalized costs of regulated entities that are not expected to be recovered through revenue sources within one year or the normal operating cycle if longer. | View |
| us-gaap | Regulatory Liability, Current | The amount for the individual regulatory current liability as itemized in a table of regulatory current liabilities as of the end of the period. | View |
| us-gaap | Regulatory Liability, Noncurrent | The amount for the individual regulatory noncurrent liability as itemized in a table of regulatory noncurrent liabilities as of the end of the period. | View |
| us-gaap | Reorganization Items | Total amount of reorganization items. | 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 Other Short-term Debt | Amount of cash outflow for the payment of debt classified as other, maturing within one year or the operating cycle, if longer. | View |
| us-gaap | Repayments of Short-term Debt | The cash outflow for a borrowing having initial term of repayment within one year or the normal operating cycle, if longer. | View |
| us-gaap | Restricted Cash | Amount of cash 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. | 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 | Retained Earnings (Accumulated Deficit) | The cumulative amount of the reporting entity's undistributed earnings or deficit. | View |
| us-gaap | Retained Earnings, Appropriated | A segregation of retained earnings which is unavailable for dividend distribution. Includes also retained earnings appropriated for loss contingencies. | View |
| us-gaap | Revenue from Contract with Customer, Excluding Assessed Tax | Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. | 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 | Sale of Stock, Consideration Received on Transaction | Cash received on stock transaction after deduction of issuance costs. | View |
| us-gaap | Sale of Stock, Number of Shares Issued in Transaction | The number of shares issued or sold by the subsidiary or equity method investee per stock transaction. | View |
| us-gaap | Sale of Stock, Price Per Share | Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction. | View |
| us-gaap | Senior Notes, Noncurrent | Carrying value as of the balance sheet date of Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion. Senior note holders are paid off in full before any payments are made to junior note holders. | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period | The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period. | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period, Weighted Average Grant Date Fair Value (Deprecated 2012-01-31) | The weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect during the reporting period as a result of the occurrence of a terminating event specified in the contractual agreement of the plan. | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period | The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value | The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number | The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. | 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, Equity Instruments Other than Options, Vested in Period | The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period. | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value | Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash. | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value | The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement. | 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 | Write off of Deferred Debt Issuance Cost | Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt. | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value (Deprecated 2011-01-31) | The total dollar difference between fair values of the underlying shares reserved for issuance and exercise prices of vested portions of options outstanding and currently exercisable under the option plan as of the balance sheet date. | View |
| us-gaap | Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period (Deprecated 2011-01-31) | The decrease in the number of reserved shares that could potentially be issued attributable to the exercise or conversion during the reporting period of previously issued stock options under the option plan. | 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, Net of Forfeitures | Net 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 Grant Date Fair Value | The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. | 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, Outstanding, Weighted Average Remaining Contractual Term (Deprecated 2011-01-31) | 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 and Expected to Vest, Exercisable, Aggregate Intrinsic Value | Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest exercisable or convertible options. 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, Exercisable, Number | Number of fully vested and expected to vest exercisable options that may 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, Exercisable, Weighted Average Exercise Price | Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested and expected to vest exercisable or convertible options. 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, Exercisable, 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 that are 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, 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 | Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest | Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity. | View |
| us-gaap | Stockholders' Equity, Other | This element represents movements included in the statement of changes in stockholders' equity which are not separately disclosed or provided for elsewhere in the taxonomy. | View |
| us-gaap | Stock Issued (Deprecated 2011-01-31) | The fair value of stock issued in noncash financing activities. | View |
| us-gaap | Stock Issued | The fair value of stock issued in noncash financing activities. | View |
| us-gaap | Stock Issued During Period, Shares, Conversion of Convertible Securities | Number of shares issued during the period as a result of the conversion of convertible securities. | View |
| us-gaap | Stock Issued During Period, Shares, Restricted Stock Award, Gross | Total number of shares issued during the period, including shares forfeited, as a result of Restricted Stock Awards. | 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, Value, Dividend Reinvestment Plan | Value of stock issued during the period from a dividend reinvestment plan (DRIP). A dividend reinvestment plan allows the holder of the stock to reinvest dividends paid to them by the entity on new issues of stock by the entity. | View |
| us-gaap | Stock Issued During Period, Value, New Issues | Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering. | 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 | Subordinated Borrowing, Interest Rate | Stated interest rate of the subordinated debt. | View |
| us-gaap | Tax Benefit from Stock Options Exercised (Deprecated 2012-01-31) | Reductions in the entity's income taxes that arise when compensation cost (from non-qualified stock options) recognized on the entity's tax return exceeds compensation cost from non-qualified stock options recognized on the income statement. This element increases net cash provided by operating activities. | 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 | Temporary Equity, Stock Issued During Period, Value, New Issues | Value of new stock classified as temporary equity issued during the period. | 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 | 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 | 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 | Undistributed Earnings, Basic | The earnings that is allocated to common stock and participating securities to the extent that each security may share in earnings as if all of the earnings for the period had been distributed. | View |
| us-gaap | SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount | Amount of valuation and qualifying accounts and reserves. | View |
| us-gaap | SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Cost and Expense | Amount of increase in valuation and qualifying accounts and reserves from charge to cost and expense. | View |
| us-gaap | SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Other Account | Amount of increase in valuation and qualifying accounts and reserves from charge to accounts other than cost and expense. | View |
| us-gaap | SEC Schedule, 12-09, Valuation Allowances and Reserves, Deduction | Amount of decrease in valuation and qualifying accounts and reserves. | View |
| us-gaap | Variable Lease, Cost | Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases. | 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 | Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, Accumulated Depreciation and Amortization | Amount of accumulated depreciation and amortization from plant, property, and equipment and right-of-use asset from finance lease. | View |
| us-gaap | Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization | Amount, after accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset. | View |
| us-gaap | Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, before Accumulated Depreciation and Amortization | Amount, before accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset. | View |
| us-gaap | Treasury Stock, Value, Acquired, Par Value Method | Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the par value method. | View |
| us-gaap | Preferred Stock, Amount of Preferred Dividends in Arrears | Aggregate amount of cumulative preferred dividends in arrears. | View |
| us-gaap | Treasury Stock, Retired, Par Value Method, Amount | Amount of decrease of par value, additional paid in capital (APIC) and retained earnings of common and preferred stock retired from treasury when treasury stock is accounted for under the par value method. | View |
| us-gaap | OCI, Debt Securities, Available-for-Sale, Gain (Loss), before Adjustment, after Tax | Amount, after tax and before adjustment, of 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 unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale. | View |
| us-gaap | OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax | Amount, after tax and adjustment, of 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 unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale. | View |
| us-gaap | Payments of Financing Costs | The cash outflow for loan and debt issuance costs. | View |
| us-gaap | Payments to Acquire Retained Interest in Securitized Receivables | The cash outflow for the purchase of a retained interest in a receivable securitized via a structured process whereby interests in loans and other receivables are packaged, underwritten, and sold in the form of asset-backed securities. | 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 | Treasury Stock, Common, Value | Amount allocated to previously issued common shares repurchased by the issuing entity and held in treasury. | View |
| us-gaap | Proceeds from Collection of Retained Interest in Securitized Receivables | Amount of cash inflow from collection on beneficial interest in securitization of receivables. | View |
| us-gaap | Financing Receivable, Credit Loss, Expense (Reversal) | Amount of credit loss expense (reversal of expense) for financing receivable. | View |
| us-gaap | Finance Lease, Liability, Current | Present value of lessee's discounted obligation for lease payments from finance lease, classified as current. | View |
| us-gaap | Finance Lease, Liability, Noncurrent | Present value of lessee's discounted obligation for lease payments from finance lease, classified as noncurrent. | View |
| us-gaap | Finance Lease, Right-of-Use Asset, after Accumulated Amortization | Amount, after accumulated amortization, of right-of-use asset from finance lease. | View |
| us-gaap | Finance Lease, Right-of-Use Asset, Accumulated Amortization | Amount of accumulated amortization of right-of-use asset from finance lease. | View |
| us-gaap | Finance Lease, Right-of-Use Asset, before Accumulated Amortization | Amount, before accumulated amortization, of right-of-use asset from finance lease. | View |
| us-gaap | Leasehold Improvements, Gross | Amount before accumulated depreciation of additions or improvements to assets held under a lease arrangement. | View |
| us-gaap | Right-of-Use Asset Obtained in Exchange for Finance Lease Liability | Amount of increase in right-of-use asset obtained in exchange for finance lease liability. | View |
| us-gaap | Finance Lease, Interest Expense | Amount of interest expense on finance lease liability. | View |
| us-gaap | Finance Lease, Liability | Present value of lessee's discounted obligation for lease payments from finance lease. | View |
| us-gaap | Finance Lease, Liability, Payment, Due | Amount of lessee's undiscounted obligation for lease payments for finance lease. | View |
| us-gaap | Finance Lease, Liability, to be Paid, Year Five | Amount of lessee's undiscounted obligation for lease payment for finance 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 | Finance Lease, Liability, to be Paid, Year Four | Amount of lessee's undiscounted obligation for lease payment for finance 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 | Finance Lease, Liability, to be Paid, Year Three | Amount of lessee's undiscounted obligation for lease payment for finance 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 | Finance Lease, Liability, to be Paid, Year Two | Amount of lessee's undiscounted obligation for lease payment for finance 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 | Finance Lease, Liability, Undiscounted Excess Amount | Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for finance lease. | View |
| us-gaap | Finance Lease, Principal Payments | Amount of cash outflow for principal payment on finance lease. | View |
| us-gaap | Finance Lease, Right-of-Use Asset, Amortization | Amount of amortization expense attributable to right-of-use asset from finance lease. | View |
| us-gaap | Finance Lease, Weighted Average Discount Rate, Percent | Weighted average discount rate for finance lease calculated at point in time. | View |
| us-gaap | Proceeds from Convertible Debt | The cash inflow from the issuance of a long-term debt instrument which can be exchanged for a specified amount of another security, typically the entity's common stock, at the option of the issuer or the holder. | View |
| us-gaap | Proceeds from Issuance of Other Long-term Debt | Amount of cash inflow from issuance of long-term debt classified as other. | View |
| us-gaap | 2798288 | None | 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 | Allowance for Doubtful Other Receivables, Current | Amount of valuation allowance for receivables classified as other, due within one year or the normal operating cycle, if longer. | View |
| us-gaap | Other Receivables, Gross, Current | Amount, before allowance, of receivables classified as other, due within one year or the operating cycle, if longer. | View |
| us-gaap | Payment to Acquire Life Insurance Policy, Investing Activities | Amount of cash outflow for payment of premium on corporate-owned life insurance policy, classified as investing activities. Includes, but is not limited to, bank-owned life insurance policy. | View |
Chart of Accounts => Accounts
| Name | 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 |
| Available-for-sale Securities, Gross Realized Losses | View |
| Collateral Already Posted, Aggregate Fair Value | View |
| Comprehensive Income (Loss), Net of Tax, Attributable to Parent | View |
| Defined Benefit Plan, Effect of One Percentage Point Decrease on Service and Interest Cost Components | View |
| Derivative Asset, Fair Value, Gross Liability | View |
| Derivative Asset, Fair Value, Gross Liability and Obligation to Return Cash, Offset | View |
| Derivative Asset | View |
| Income Tax Credits and Adjustments | View |
| Long-term Debt, Current Maturities | View |
| Long-term Pollution Control Bond, Current | View |
| Stockholders' Equity Attributable to Noncontrolling Interest | View |
| Net Cash Provided by (Used in) Financing Activities | View |
| Operating Leases, Future Minimum Payments, Due Thereafter | View |
| Operating Lease, Weighted Average Discount Rate, Percent | View |
| Operating Loss Carryforwards | View |
| Other Assets, Current | View |
| OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax | View |
| Proceeds from Issuance of Common Stock | View |
| Recorded Unconditional Purchase Obligation, to be Paid, Year One | View |
| Regulatory Assets, Current | View |
| Restricted Cash and Cash Equivalents | View |
| Restricted Cash and Cash Equivalents, Current | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Remaining Contractual Term (Deprecated 2012-01-31) | 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 |
| Short-term Debt | View |
| Short-term Debt, Maximum Amount Outstanding During Period | View |
| Stock Granted During Period, Shares, Share-based Compensation (Deprecated 2011-01-31) | View |
| Stockholders' Equity Attributable to Parent | View |
| Utilities Operating Expense, Maintenance and Operations | View |
| Proceeds from Collection of Retained Interest in Securitized Receivables | View |
| Number of Reportable Segments | View |
| Proceeds from Issuance of Convertible Preferred Stock | View |
| Proceeds from Life Insurance Policy | View |
| Accounts Payable, Current | View |
| Accounts Payable, Other, Current | View |
| Accounts Payable, Trade, Current | View |
| Accounts Receivable, after Allowance for Credit Loss, Current | View |
| Accrual for Environmental Loss Contingencies | View |
| Accrual for Environmental Loss Contingencies, Payments (Deprecated 2016-01-31) | View |
| Accrued Environmental Loss Contingencies, Current | View |
| Accrued Income Taxes, Current | View |
| Accrued Income Taxes, Noncurrent | View |
| Accrued Income Taxes Payable (Deprecated 2009-01-31) | View |
| Accrued Liabilities, Current | View |
| Accrued Professional Fees | View |
| Additional Collateral, Aggregate Fair Value | View |
| Adjustments to Additional Paid in Capital, Income Tax Deficiency from Share-based Compensation | View |
| Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation | View |
| Share-based Payment Arrangement, Expense | View |
| Share-based Payment Arrangement, Expense, after Tax | View |
| Accounts Receivable, Allowance for Credit Loss, Current | View |
| Amortization of Regulatory Asset | View |
| Asset Retirement Obligation | View |
| Asset Retirement Obligation, Accretion Expense | View |
| Asset Retirement Obligation, Liabilities Incurred | View |
| Asset Retirement Obligation, Liabilities Settled | View |
| Asset Retirement Obligation, Period Increase (Decrease) | View |
| Asset Retirement Obligation, Revision of Estimate | View |
| Asset Retirement Obligations, Noncurrent | View |
| Assets | View |
| Assets, Current | View |
| Assets, Fair Value Disclosure | 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 Securities | View |
| Available-for-sale Securities, Amortized Cost Basis | View |
| Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10 | View |
| Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five | View |
| Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10 | View |
| Available-for-sale Securities, Debt Maturities, Fair Value (Deprecated 2011-01-31) | View |
| Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One | View |
| Debt Securities, Available-for-sale | View |
| Available-for-sale Securities, Gross Realized Gains | View |
| Available-for-sale Securities, Gross Realized Gains (Losses), Sale Proceeds (Deprecated 2018-01-31) | 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, Gross Unrealized Gains (Deprecated 2013-01-31) | View |
| Capital Expenditures Incurred but Not yet Paid | View |
| Capital Lease Obligations, Current | View |
| Capital Lease Obligations, Noncurrent | View |
| Capital Leases, Future Minimum Payments Due | View |
| Capital Leases, Future Minimum Payments Due, Next Twelve Months | View |
| Capital Leases, Future Minimum Payments Due in Five Years | View |
| Capital Leases, Future Minimum Payments Due in Four Years | View |
| Capital Leases, Future Minimum Payments Due in Three Years | View |
| Capital Leases, Future Minimum Payments Due in Two Years | View |
| Capital Leases, Future Minimum Payments Due Thereafter | View |
| Capital Leases, Future Minimum Payments, Interest Included in Payments | View |
| Capital Leases, Future Minimum Payments, Net Minimum Payments (Deprecated 2012-01-31) | View |
| Capital Leases, Future Minimum Payments, Present Value of Net Minimum Payments | View |
| Cash and Cash Equivalents, at Carrying Value | View |
| Cash and Cash Equivalents, Fair Value Disclosure | 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), Excluding Exchange Rate Effect | View |
| Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect | View |
| Commercial Paper | View |
| Common Stock, Dividends, Per Share, Cash Paid | View |
| Common Stock, Dividends, Per Share, Declared | View |
| Common Stock, No Par Value | 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 Noncontrolling Interest | View |
| Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest | View |
| Construction in Progress, Gross | View |
| Contractual Interest Expense on Prepetition Liabilities Not Recognized in Statement of Operations | View |
| Contract with Customer, Asset, after Allowance for Credit Loss, Current | View |
| Convertible Notes Payable | View |
| Cost of Purchased Power (Deprecated 2018-01-31) | View |
| Cumulative Effect of Initial Adoption of FIN 48 (Deprecated 2011-01-31) | View |
| Cumulative Effect of New Accounting Principle in Period of Adoption (Deprecated 2020-01-31) | View |
| Current Federal Tax Expense (Benefit) | View |
| Current State and Local Tax Expense (Benefit) | View |
| Debt Conversion, Converted Instrument, Amount (Deprecated 2011-01-31) | View |
| Debt Conversion, Converted Instrument, Shares Issued (Deprecated 2011-01-31) | View |
| Debt Conversion, Original Debt, Amount (Deprecated 2011-01-31) | View |
| Long-term Debt, Gross | View |
| Debt Instrument, Convertible, Conversion Price (Deprecated 2011-01-31) | View |
| Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net | View |
| Debtor-in-Possession Financing, Borrowings Outstanding | View |
| Debtor Reorganization Items, Debtor-in-Possession Facility Financing Costs | View |
| Debtor Reorganization Items, Interest Income on Accumulated Cash | View |
| Debtor Reorganization Items, Legal and Advisory Professional Fees | View |
| Debtor Reorganization Items, Other Expense (Income) | View |
| Debtor Reorganization Items, Revaluation of Assets and Liabilities | View |
| Debtor Reorganization Items, Write-off of Debt Issuance Costs and Debt Discounts | View |
| Debt Securities, Available-for-sale, Realized Gain | View |
| Debt Securities, Available-for-sale, Realized Loss | View |
| Decommissioning Fund Investments | View |
| Decommissioning Liability, Noncurrent | View |
| Decommissioning Fund Investments, Fair Value | View |
| Decrease in Unrecognized Tax Benefits is Reasonably Possible | View |
| Deferred Federal Income Tax Expense (Benefit) | View |
| Deferred Income Taxes and Tax Credits | View |
| Deferred Income Tax Liabilities, Net | View |
| Deferred State and Local Income Tax Expense (Benefit) | View |
| Deferred Tax Assets, Capital Loss Carryforwards | View |
| Deferred Tax Assets, Charitable Contribution Carryforwards | View |
| Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration | View |
| Deferred Tax Liabilities, Net, Current | View |
| Deferred Tax Liabilities, Net, Noncurrent | View |
| Deferred Tax Liabilities, Unrealized Gains on Trading Securities | View |
| Defined Benefit Plan, Accumulated Benefit Obligation | View |
| Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Discount Rate | View |
| Defined Benefit Plan, Assumptions Used Calculating Benefit Obligation, Rate of Compensation Increase | View |
| Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Expected Long-term Rate of Return on Plan Assets | View |
| Defined Benefit Plan, Effect of One Percentage Point Decrease on Accumulated Postretirement Benefit Obligation (Deprecated 2012-01-31) | View |
| Defined Benefit Plan, Effect of One Percentage Point Decrease on Accumulated Postretirement Benefit Obligation | View |
| Defined Benefit Plan, Effect of One Percentage Point Decrease on Service and Interest Cost Components (Deprecated 2012-01-31) | View |
| Defined Benefit Plan, Effect of One Percentage Point Increase on Accumulated Postretirement Benefit Obligation | View |
| Defined Benefit Plan, Effect of One Percentage Point Increase on Service and Interest Cost Components | View |
| Defined Benefit Plan, Benefit Obligation, Increase (Decrease) for Plan Amendment | View |
| Defined Benefit Plan, Ultimate Health Care Cost Trend Rate (Deprecated 2017-01-31) | View |
| Defined Benefit Plan, Ultimate Health Care Cost Trend Rate | View |
| Derivative, Fair Value, Gross Amount Not Offset Against Collateral, Net (Deprecated 2013-01-31) | View |
| Derivative Asset, Fair Value, Gross Asset | View |
| Derivative Liability, Fair Value, Amount Offset Against Collateral | View |
| Derivative, Fair Value, Net | View |
| Derivative Liability, Fair Value, Gross Asset | View |
| Derivative Liability, Fair Value, Gross Asset and Right to Reclaim Cash, Offset | View |
| Derivative, Net Liability Position, Aggregate Fair Value | View |
| Dividends | View |
| Dividends, Common Stock | View |
| Dividends, Common Stock, Cash | View |
| Dividends, Common Stock, Stock | View |
| Dividends Payable, Amount (Deprecated 2012-01-31) | View |
| Dividends Payable, Amount Per Share | View |
| Dividends Payable | View |
| Dividends, Preferred Stock | View |
| Dividends, Preferred Stock, Cash | View |
| Due from Related Parties, Current | View |
| Due to Related Parties, Current | View |
| Earnings Per Share, Basic | View |
| Earnings Per Share, Basic, Distributed | View |
| Earnings Per Share, Basic, Undistributed | View |
| Earnings Per Share, Diluted | View |
| Effective Income Tax Rate Reconciliation, Percent | View |
| Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent | View |
| Effective Income Tax Rate Reconciliation, Other Adjustments, Percent | View |
| Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent | View |
| Effective Income Tax Rate Reconciliation, Tax Credit, Percent | View |
| Electric Revenue (Deprecated 2018-01-31) | View |
| Embedded Derivative, Loss on Embedded Derivative | View |
| Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount | View |
| Share-based Payment Arrangement, Expense, Tax Benefit | View |
| Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings (Deprecated 2012-01-31) | View |
| Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases, (Sales), Issuances, (Settlements) | 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 Other Comprehensive Income (Loss) | View |
| Fees and Commissions (Deprecated 2018-01-31) | View |
| Financing Receivable, Allowance for Credit Loss | View |
| Financing Receivable, Allowance for Credit Loss, Period Increase (Decrease) | View |
| Finite-Lived Intangible Assets, Gross | View |
| Finite-Lived Intangible Assets, Net | View |
| Fresh-Start Adjustment, Increase (Decrease), Accumulated Other Comprehensive Income (Loss) | View |
| Gain (Loss) on Extinguishment of Debt | View |
| Gas Domestic Regulated Revenue (Deprecated 2018-01-31) | View |
| General Insurance Expense | View |
| Guarantor Obligations, Maximum Exposure, Undiscounted | View |
| Income (Loss) from Continuing Operations, Net of Tax, Attributable to Parent | View |
| Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest | View |
| Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest | View |
| Income (Loss) from Continuing Operations, Per Basic Share | View |
| Income (Loss) from Continuing Operations, Per Diluted Share | View |
| Income Tax Examination, Penalties and Interest Expense | View |
| Income Tax Expense (Benefit) | View |
| Income Taxes Paid, Net | View |
| Income Taxes Receivable, Current | View |
| Income Taxes Receivable, Noncurrent | View |
| Effective Income Tax Rate Reconciliation, Deduction, Medicare Prescription Drug Benefit, Amount | View |
| Effective Income Tax Rate Reconciliation, Tax Settlement, Amount | View |
| Income Tax Refunds, Discontinued Operations | View |
| Increase (Decrease) in Accounts and Notes Receivable | View |
| Increase (Decrease) in Accounts Payable | View |
| Increase (Decrease) in Allowance for Equity Funds Used During Construction | View |
| Increase (Decrease) in Income Taxes Receivable | View |
| Increase (Decrease) in Insurance Settlements Receivable | View |
| Increase (Decrease) in Inventories | View |
| Increase (Decrease) in Other Current Assets and Liabilities, Net | View |
| Increase (Decrease) in Other Noncurrent Assets and Liabilities, Net | View |
| Increase (Decrease) in Other Operating Assets | View |
| Increase (Decrease) in Other Operating Assets and Liabilities, Net | View |
| Increase (Decrease) in Other Operating Liabilities | View |
| Increase (Decrease) in Receivables | View |
| Increase (Decrease) in Restricted Cash | View |
| Incremental Common Shares Attributable to Dilutive Effect of Conversion of Debt Securities | View |
| Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements | View |
| Insurance Recoveries | View |
| Insurance Settlements Receivable | View |
| Interest Expense | View |
| Interest on Convertible Debt, Net of Tax | View |
| Interest Paid, Excluding Capitalized Interest, Operating Activities | View |
| Interest Payable, Current | View |
| Inventory, Net | View |
| Inventory, Raw Materials and Supplies, Gross | View |
| Investment Income, Interest | 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 |
| Letters of Credit Outstanding, Amount | View |
| Liabilities and Equity | View |
| Liabilities, Current | View |
| Financial and Nonfinancial Liabilities, Fair Value Disclosure | View |
| Liabilities, Noncurrent | View |
| Liabilities Subject to Compromise | View |
| Liabilities Subject to Compromise, Accounts Payable and Accrued Liabilities | View |
| Liabilities Subject to Compromise, Debt and Accrued Interest | View |
| Liabilities Subject to Compromise, Environmental Contingencies | View |
| Liabilities Subject to Compromise, Other Liabilities | View |
| Liability Subject to Compromise, Pension and Other Postretirement Benefit Plan, Benefit Obligation | View |
| Liabilities Subject to Compromise, Provision for Expected and Allowed Claims | View |
| Line of Credit Facility, Amount Outstanding (Deprecated 2014-01-31) | View |
| Line of Credit Facility, Current Borrowing Capacity | View |
| Line of Credit Facility, Interest Rate at Period End | View |
| Line of Credit Facility, Interest Rate During Period | View |
| Line of Credit Facility, Maximum Borrowing Capacity | View |
| Line of Credit Facility, Remaining Borrowing Capacity | View |
| Estimated Litigation Liability, Current | View |
| Litigation Settlement, Expense | View |
| Long-term Debt | View |
| Long-term Debt, Excluding Current Maturities | View |
| Long-term Debt, Percentage Bearing Variable Interest, Amount | View |
| Net Cash Provided by (Used in) Financing Activities, Continuing Operations | View |
| Net Cash Provided by (Used in) Investing Activities | View |
| Net Cash Provided by (Used in) Operating Activities | View |
| Net Income (Loss) Attributable to Parent | View |
| Net Income (Loss) Available to Common Stockholders, Basic | View |
| Net Income (Loss) Available to Common Stockholders, Diluted | View |
| Net Rentable Area | View |
| Number of Operating Segments | View |
| Operating Costs and Expenses | View |
| Operating Income (Loss) | View |
| Operating Lease, Cost | View |
| Operating Lease, Liability | View |
| Operating Lease, Liability, Current | View |
| Operating Lease, Liability, Noncurrent | 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 |
| Other Assets, Fair Value Disclosure | View |
| Other Assets, Noncurrent | View |
| Other Commitment | View |
| Other Commitment, to be Paid, after Year Five | View |
| Other Commitment, to be Paid, Year Five | View |
| Other Commitment, to be Paid, Year Four | View |
| Other Commitment, to be Paid, Year One | View |
| Other Commitment, to be Paid, Year Two | View |
| Other Commitment, to be Paid, Year Three | View |
| Other Comprehensive Income (Loss), Amortization, Pension and Other Postretirement Benefit Plans, Net Prior Service Cost Recognized in Net Periodic Pension Cost, Tax (Deprecated 2013-01-31) | View |
| Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), after Tax | View |
| Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax (Deprecated 2012-01-31) | View |
| Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, after Tax | View |
| Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Tax (Deprecated 2012-01-31) | 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, Defined Benefit Plan, after Reclassification Adjustment, Tax | View |
| Other Comprehensive Income (Loss), Reclassification, Pension and Other Postretirement Benefit Plans, Net Transition Asset (Obligation), Recognized in Net Periodic Benefit Cost, Net of Tax (Deprecated 2013-01-31) | View |
| Other Comprehensive Income (Loss), Reclassification, Pension and Other Postretirement Benefit Plans, Net Gain (Loss) Recognized in Net Periodic Benefit Cost, Net of Tax (Deprecated 2013-01-31) | View |
| Other Comprehensive Income (Loss), Reclassification, Pension and Other Postretirement Benefit Plans, Net Gain (Loss) Recognized in Net Periodic Benefit Cost, Tax (Deprecated 2012-01-31) | View |
| Other Comprehensive Income (Loss), Reclassification, Pension and Other Postretirement Benefit Plans, Net Transition Asset (Obligation), Recognized in Net Periodic Benefit Cost, Tax (Deprecated 2012-01-31) | View |
| OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, Tax | View |
| Other Liabilities, Current | View |
| Other Liabilities, Noncurrent | View |
| Other Nonoperating Income (Expense) | View |
| Other Operating Activities, Cash Flow Statement | View |
| Other Receivables | View |
| Payments for (Proceeds from) Loans and Leases | View |
| Payments for (Proceeds from) Other Investing Activities | View |
| Payments for Repurchase of Common Stock | View |
| Payments of Dividends | View |
| Payments of Ordinary Dividends, Common Stock | View |
| Payments of Ordinary Dividends, Preferred Stock and Preference Stock | View |
| Payments of Stock Issuance Costs | View |
| Payments to Acquire Productive Assets | View |
| Payments to Acquire Property, Plant, and Equipment | View |
| Payments to Acquire Investments to be Held in Decommissioning Trust Fund | View |
| Liability, Defined Benefit Plan, Noncurrent | View |
| Pension Cost (Reversal of Cost) | View |
| Preferred Stock Dividends and Other Adjustments | View |
| Preferred Stock Dividends, Income Statement Impact | View |
| Preferred Stock, Par or Stated Value Per Share | View |
| Preferred Stock, Shares Authorized | View |
| Preferred Stock, Shares Issued | View |
| Preferred Stock, Value, Issued | View |
| Prepaid Insurance | View |
| Prescription Drug Benefit, Effect of Subsidy on Net Periodic Postretirement Benefit Cost (Deprecated 2012-01-31) | View |
| Prescription Drug Benefit, Reduction in Accumulated Postretirement Benefit Obligation for Subsidy (Deprecated 2017-01-31) | View |
| Proceeds from Decommissioning Trust Fund Assets | View |
| Proceeds from Income Tax Refunds | View |
| Proceeds from Issuance Initial Public Offering | View |
| Proceeds from Issuance of Long-term Debt | View |
| Proceeds from Issuance of Long-term Debt and Capital Securities, Net | View |
| Proceeds from Issuance or Sale of Equity | View |
| Proceeds from Lines of Credit | View |
| Proceeds from Long-term Lines of Credit | View |
| Proceeds from Other Short-term Debt | View |
| Proceeds from (Payments for) Other Financing Activities | View |
| Proceeds from (Repayments of) Commercial Paper | View |
| Proceeds from (Repayments of) Short-term Debt | View |
| Proceeds from Sale of Productive Assets | View |
| Proceeds from Sale of Property, Plant, and Equipment | View |
| Proceeds from Short-term Debt | View |
| Proceeds from Stock Options Exercised | View |
| Net Income (Loss), Including Portion Attributable to Noncontrolling Interest | View |
| Property, Plant and Equipment, Gross | View |
| Property, Plant and Equipment, Net | View |
| Property, Plant and Equipment, Other, Gross | View |
| Accounts Receivable, Credit Loss Expense (Reversal) | View |
| Public Utilities, Property, Plant and Equipment, Accumulated Depreciation | View |
| Public Utilities, Property, Plant and Equipment, Amount of Disallowed Costs for Recently Completed Plant | View |
| Public Utilities, Property, Plant and Equipment, Amount of Indirect Disallowance of Costs of Recently Completed Plants | View |
| Public Utilities, Property, Plant and Equipment, Net | View |
| Public Utilities, Property, Plant and Equipment, Plant in Service | View |
| Purchase Options, Land | View |
| Recorded Third-Party Environmental Recoveries Receivable | View |
| Recorded Unconditional Purchase Obligation | View |
| Recorded Unconditional Purchase Obligation, to be Paid, after Year Five | View |
| Recorded Unconditional Purchase Obligation, to be Paid, Year Five | View |
| Recorded Unconditional Purchase Obligation, to be Paid, Year Four | View |
| Recorded Unconditional Purchase Obligation, to be Paid, Year Two | View |
| Recorded Unconditional Purchase Obligation, to be Paid, Year Three | View |
| Regulated Entity, Other Assets, Noncurrent | View |
| Regulatory Assets | View |
| Regulatory Assets, Noncurrent | View |
| Regulatory Liability, Current | View |
| Regulatory Liability, Noncurrent | View |
| Reorganization Items | View |
| Repayments of Lines of Credit | View |
| Repayments of Long-term Debt | View |
| Repayments of Other Short-term Debt | View |
| Repayments of Short-term Debt | View |
| Restricted Cash | View |
| Retained Earnings (Accumulated Deficit) | View |
| Retained Earnings, Appropriated | View |
| Revenue from Contract with Customer, Excluding Assessed Tax | View |
| Revenues | View |
| Right-of-Use Asset Obtained in Exchange for Operating Lease Liability | View |
| Sale of Stock, Consideration Received on Transaction | View |
| Sale of Stock, Number of Shares Issued in Transaction | View |
| Sale of Stock, Price Per Share | View |
| Senior Notes, Noncurrent | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period, Weighted Average Grant Date Fair Value (Deprecated 2012-01-31) | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number | 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, Equity Instruments Other than Options, Vested in Period | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, 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, Intrinsic Value (Deprecated 2011-01-31) | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period (Deprecated 2011-01-31) | 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, Net of Forfeitures | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value | 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, Outstanding, Weighted Average Remaining Contractual Term (Deprecated 2011-01-31) | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Aggregate Intrinsic Value | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Exercise Price | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value | 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 Price | View |
| Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest | View |
| Stockholders' Equity, Other | View |
| Stock Issued (Deprecated 2011-01-31) | View |
| Stock Issued | View |
| Stock Issued During Period, Shares, Conversion of Convertible Securities | View |
| Stock Issued During Period, Shares, Restricted Stock Award, Gross | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period | View |
| Stock Issued During Period, Value, Dividend Reinvestment Plan | View |
| Stock Issued During Period, Value, New Issues | View |
| Stock Issued During Period, Value, Stock Options Exercised | View |
| Subordinated Borrowing, Interest Rate | View |
| Tax Benefit from Stock Options Exercised (Deprecated 2012-01-31) | View |
| Tax Credit Carryforward, Amount | View |
| Temporary Equity, Stock Issued During Period, Value, New Issues | View |
| Treasury Stock, Shares | View |
| Treasury Stock, Value | View |
| Treasury Stock, Value, Acquired, Cost Method | View |
| Undistributed Earnings, Basic | View |
| Unrealized Gain (Loss) on Derivatives | View |
| Unrealized Gain (Loss) on Investments | View |
| Unrecognized Tax Benefits | View |
| Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities | View |
| Unrecognized Tax Benefits, Interest on Income Taxes Accrued | View |
| Unrecognized Tax Benefits, Period Increase (Decrease) | View |
| Unrecognized Tax Benefits that Would Impact Effective Tax Rate | View |
| SEC Schedule, 12-09, Valuation Allowances and Reserves, Amount | View |
| SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Cost and Expense | View |
| SEC Schedule, 12-09, Valuation Allowances and Reserves, Additions, Charge to Other Account | View |
| SEC Schedule, 12-09, Valuation Allowances and Reserves, Deduction | View |
| Variable Lease, Cost | View |
| Weighted Average Number of Shares Outstanding, Diluted | View |
| Weighted Average Number of Shares Outstanding, Basic | View |
| Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, Accumulated Depreciation and Amortization | View |
| Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization | View |
| Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, before Accumulated Depreciation and Amortization | View |
| Treasury Stock, Value, Acquired, Par Value Method | View |
| Preferred Stock, Amount of Preferred Dividends in Arrears | View |
| Treasury Stock, Retired, Par Value Method, Amount | View |
| OCI, Debt Securities, Available-for-Sale, Gain (Loss), before Adjustment, after Tax | View |
| OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment and Tax | View |
| Payments of Financing Costs | View |
| Payments to Acquire Retained Interest in Securitized Receivables | View |
| Treasury Stock, Common, Shares | View |
| Treasury Stock, Common, Value | View |
| Debt Securities, Available-for-sale, Allowance for Credit Loss, Not Previously Recorded | View |
| Financing Receivable, Credit Loss, Expense (Reversal) | View |
| Finance Lease, Liability, Current | View |
| Finance Lease, Liability, Noncurrent | View |
| Finance Lease, Right-of-Use Asset, after Accumulated Amortization | View |
| Finance Lease, Right-of-Use Asset, Accumulated Amortization | View |
| Finance Lease, Right-of-Use Asset, before Accumulated Amortization | View |
| Leasehold Improvements, Gross | View |
| Right-of-Use Asset Obtained in Exchange for Finance Lease Liability | View |
| Finance Lease, Interest Expense | View |
| Finance Lease, Liability | View |
| Finance Lease, Liability, Payment, Due | View |
| Finance Lease, Liability, to be Paid, Year One | View |
| Finance Lease, Liability, to be Paid, Year Five | View |
| Finance Lease, Liability, to be Paid, Year Four | View |
| Finance Lease, Liability, to be Paid, Year Three | View |
| Finance Lease, Liability, to be Paid, Year Two | View |
| Finance Lease, Liability, Undiscounted Excess Amount | View |
| Finance Lease, Principal Payments | View |
| Finance Lease, Right-of-Use Asset, Amortization | View |
| Finance Lease, Weighted Average Discount Rate, Percent | View |
| Proceeds from Convertible Debt | View |
| Proceeds from Issuance of Other Long-term Debt | View |
| 2773893 | View |
| Repayments of Long-term Lines of Credit | View |
| Allowance for Doubtful Other Receivables, Current | View |
| Other Receivables, Gross, Current | View |
| Payment to Acquire Life Insurance Policy, Investing Activities | View |
| Write off of Deferred Debt Issuance Cost | View |