Viewing Company
Company Name:
Avangrid, Inc.
CIK:
1634997
Phone:
None
Fiscal Year End:
None
Entity Type:
SIC:
-
Category Type:
Entity Name:
None
First Filing Date:
2015-12-16
Last Filing Date:
2024-10-23
SEC Filings
| Start | End | Frame | Filed | ACCN | Value | View |
|---|---|---|---|---|---|---|
| 2021-06-30 | CY2021Q2I | 2022-05-02 | 0001193125-22-136786 | $ 3,684,000,000 | View | |
| 2023-06-30 | CY2023Q2I | 2024-04-26 | 0001193125-24-118093 | $ 2,665,000,000 | View | |
| 2015-07-01 | 2015-09-30 | CY2014Q3 | 2015-12-16 | 0001193125-15-404377 | $ 243 | View |
| 2015-01-01 | 2015-12-31 | CY2013 | 2016-04-01 | 0001564590-16-015808 | $ 254,588,212 | View |
| 2016-01-01 | 2016-03-31 | CY2015Q1 | 2016-05-12 | 0001564590-16-019228 | $ 309,538,215 | View |
| 2016-04-01 | 2016-06-30 | CY2015Q2 | 2016-08-04 | 0001564590-16-022742 | $ 309,527,868 | View |
| 2016-07-01 | 2016-09-30 | CY2015Q3 | 2016-11-04 | 0001564590-16-027641 | $ 309,495,141 | View |
| 2016-01-01 | 2016-12-31 | CY2014 | 2017-03-10 | 0001564590-17-004016 | $ 309,512,553 | View |
| 2017-01-01 | 2017-03-31 | CY2016Q1 | 2017-05-05 | 0001564590-17-009082 | $ 309,508,889 | View |
| 2017-04-01 | 2017-06-30 | CY2016Q2 | 2017-08-01 | 0001564590-17-014658 | $ 309,520,718 | View |
| 2017-07-01 | 2017-09-30 | CY2016Q3 | 2017-11-02 | 0001564590-17-021206 | $ 309,491,082 | View |
| 2017-01-01 | 2017-12-31 | CY2015 | 2018-03-26 | 0001564590-18-006767 | $ 309,502,861 | View |
| 2018-01-01 | 2018-03-31 | CY2017Q1 | 2018-05-03 | 0001564590-18-010668 | $ 309,513,640 | View |
| 2018-04-01 | 2018-06-30 | CY2017Q2 | 2018-08-02 | 0001564590-18-018891 | $ 309,517,854 | View |
| 2018-07-01 | 2018-09-30 | CY2017Q3 | 2018-11-02 | 0001634997-18-000029 | $ 309,491,082 | View |
| 2018-01-01 | 2018-12-31 | CY2016 | 2019-03-01 | 0001634997-19-000009 | $ 309,503,319 | View |
| 2019-01-01 | 2019-03-31 | CY2018Q1 | 2019-05-02 | 0001634997-19-000016 | $ 309,491,082 | View |
| 2019-04-01 | 2019-06-30 | CY2018Q2 | 2019-08-01 | 0001634997-19-000024 | $ 309,491,082 | View |
| 2019-07-01 | 2019-09-30 | CY2018Q3 | 2019-10-31 | 0001634997-19-000032 | $ 309,491,082 | View |
| 2019-01-01 | 2019-12-31 | CY2017 | 2020-03-02 | 0001634997-20-000017 | $ 309,491,082 | View |
| 2020-01-01 | 2020-03-31 | CY2019Q1 | 2020-05-05 | 0001634997-20-000035 | $ 309,491,082 | View |
| 2020-04-01 | 2020-06-30 | CY2019Q2 | 2020-07-31 | 0001634997-20-000051 | $ 309,506,595 | View |
| 2020-07-01 | 2020-09-30 | CY2019Q3 | 2020-10-30 | 0001634997-20-000059 | $ 309,491,082 | View |
| 2020-01-01 | 2020-12-31 | CY2018 | 2021-03-01 | 0001634997-21-000024 | $ 309,494,939 | View |
| 2021-01-01 | 2021-03-31 | CY2020Q1 | 2021-05-04 | 0001634997-21-000048 | $ 309,495,250 | View |
| 2021-04-01 | 2021-06-30 | CY2020Q2 | 2021-07-30 | 0001634997-21-000069 | $ 347,121,197 | View |
| 2021-07-01 | 2021-09-30 | CY2020Q3 | 2021-10-29 | 0001634997-21-000078 | $ 387,321,484 | View |
| 2021-01-01 | 2021-12-31 | CY2021 | 2022-02-23 | 0001634997-22-000013 | $ 0 | View |
| 2022-01-01 | 2022-03-31 | CY2022Q1 | 2022-04-29 | 0001634997-22-000023 | $ 63,000,000 | View |
| 2022-04-01 | 2022-06-30 | CY2022Q2I | 2022-07-27 | 0001634997-22-000034 | $ 1,000,000 | View |
| 2022-03-01 | 2022-09-30 | CY2022Q3I | 2022-10-26 | 0001634997-22-000056 | $ 2,000,000 | View |
| 2022-01-01 | 2022-12-31 | CY2020 | 2023-02-22 | 0001634997-23-000023 | $ 1,000,000 | View |
| 2023-01-01 | 2023-03-31 | CY2023Q1I | 2023-04-26 | 0001634997-23-000041 | $ 0 | View |
| 2023-04-01 | 2023-06-30 | CY2023Q2I | 2023-07-27 | 0001634997-23-000068 | $ 0 | View |
| 2023-07-01 | 2023-09-30 | CY2023Q3I | 2023-10-26 | 0001634997-23-000080 | $ 0 | View |
| 2024-01-01 | 2024-03-31 | CY2024Q1 | 2024-04-24 | 0001634997-24-000054 | $ 872,000,000 | View |
| 2023-01-01 | 2023-12-31 | CY2023 | 2024-02-22 | 0001634997-24-000031 | $ 4,000,000 | View |
| 2024-04-01 | 2024-06-30 | CY2024Q2 | 2024-07-24 | 0001634997-24-000071 | $ 122,000,000 | View |
| 2024-07-01 | 2024-09-30 | CY2024Q3 | 2024-10-23 | 0001634997-24-000079 | $ 5,000,000 | View |
SEC Facts By Type
| Type | Name | Description | View |
|---|---|---|---|
| us-gaap | Accrual for Environmental Loss Contingencies, Provision for New Losses (Deprecated 2016-01-31) | The amount added to the accrual for newly incurred environmental loss contingencies. These additions include remediation expense and interest accretion. These additions do not relate to changes in the environmental accrual related to a business acquisition or divestiture, to currency movements, or revisions in previously existing estimates. | 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 | 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 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents | Amount of currency on hand as well as demand deposits with banks or financial institutions, acquired at the acquisition date. 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 | 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, Net Investment in Direct Financing Leases, Accumulated Amortization | Accumulated amortization of deferred income and initial direct costs pertaining to direct financing leases, which resulted from producing constant periodic rates of return on the net investments in the leases over their respective lease terms. | 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 | 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 | Commitments and Contingencies | Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur. | View |
| us-gaap | Deferred Credits and Other Liabilities | Total carrying amount as of the balance sheet date of unearned revenue or income, not otherwise specified in the taxonomy, which is expected to be taken into income in future periods and obligations not separately disclosed in the balance sheet (other liabilities). | View |
| us-gaap | Deferred Revenue, Additions | Amount of deferred revenue recognized for transactions arising during the current reporting period. Deferred revenue is a liability as of the balance sheet date related to a revenue producing activity for which revenue has not yet been recognized. Generally, an Entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP. | View |
| us-gaap | Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Accumulated Benefit Obligation | Amount of accumulated benefit obligation for defined benefit plan with accumulated benefit obligation in excess of plan assets. | View |
| us-gaap | Depreciation, Depletion and Amortization, Nonproduction | The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production. | View |
| us-gaap | Derivative Instruments, Gain Recognized in Other Comprehensive Income (Loss), Effective Portion (Deprecated 2018-01-31) | The effective portion of gains on derivative instruments designated and qualifying as hedging instruments that was recognized in other comprehensive income during the current period. | View |
| us-gaap | Derivative Liability, Current | Fair value, after the effects of master netting arrangements, of a 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, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset. | View |
| us-gaap | Proceeds from Equity Method Investment, Distribution | Amount of distribution received from equity method investee for return on investment, classified as operating activities. Excludes distribution for return of investment, classified as investing activities. | View |
| us-gaap | Equity Method Investment, Other than Temporary Impairment | This item represents an other than temporary decline in value that has been recognized against an investment accounted for under the equity method of accounting. The excess of the carrying amount over the fair value of the investment represents the amount of the write down which is or was reflected in earnings. The written down value is a new cost basis with the adjusted value of the investment becoming its new carrying value subject to the equity accounting method. Evidence of a loss in value might include, but would not necessarily be limited to, absence of an ability to recover the carrying amount of the investment or inability of the investee to sustain an earnings capacity which would justify the carrying amount of the investment. | View |
| us-gaap | Finance Lease, Liability, to be Paid, after Year Five | Amount of lessee's undiscounted obligation for lease payment for finance lease 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 | Finite-Lived Intangible Asset, Expected Amortization, Year One | Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). | View |
| us-gaap | Gain on Sale of Investments | The difference between the carrying value and the sale price of an investment. A gain would be recognized when the sale price of the investment is greater than the carrying value of the investment. This element refers to the Gain included in earnings and not to the cash proceeds of the sale. | 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 Regulatory Assets and Liabilities | The increase (decrease) during the reporting period in the value of assets that are created when regulatory agencies permits public utilities to defer costs (revenues) to the balance sheet. This element is a the increase (decrease) of regulatory assets and liabilities combined. | View |
| us-gaap | Disposal Group, Including Discontinued Operation, Liabilities, Current | Amount classified as liabilities attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer. | View |
| us-gaap | Liabilities, Other than Long-term Debt, Noncurrent | Aggregated carrying amounts of obligations as of the balance sheet date, excluding long-term debt, incurred as part of the normal operations that are expected to be paid after one year or beyond the normal operating cycle, if longer. Alternate captions include Total Deferred Credits and Other Liabilities. | View |
| us-gaap | Long-term Line of Credit | The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. | View |
| us-gaap | Line of Credit, Current | The carrying value as of the balance sheet date of the current portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. | 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 | 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 Periodic Defined Benefits Expense (Reversal of Expense), Excluding Service Cost Component | Amount of expense (reversal of expense) for net periodic benefit cost components, excluding service cost component, of defined benefit plan. Amount includes, but is not limited to, interest cost, expected (return) loss on plan asset, amortization of prior service cost (credit), amortization of (gain) loss, amortization of transition (asset) obligation, settlement (gain) loss, curtailment (gain) loss and certain termination benefits. | View |
| us-gaap | Operating Leases, Future Minimum Payments, Due in Five Years | Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. | View |
| us-gaap | Operating Leases, Rent Expense, Contingent Rentals | The increases or decreases in lease payments that result from changes occurring after the inception of the lease in the factors (other than the passage of time) on which lease payments are based, except that any escalation of minimum lease payments relating to increases in construction or acquisition cost of the leased property or for increases in some measure of cost or value during the construction or preconstruction period, are excluded from contingent rentals. Contingent rentals also may include amounts for which the triggering events have not yet occurred or the specified targets for which have not yet been achieved (such as sales based percentage rent), but which events are considered probable of occurring or which specified targets are considered probable of being achieved. | View |
| us-gaap | Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax | Amount, after tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. | View |
| us-gaap | Payments to Acquire Interest in Subsidiaries and Affiliates | The cash outflow associated with the acquisition of or advances to an entity that is related to it but not strictly controlled (for example, an unconsolidated subsidiary, affiliate, and joint venture or equity method investment) or the acquisition of an additional interest in a subsidiary (controlled entity). | View |
| us-gaap | Proceeds from Sales of Assets, Investing Activities | Aggregate cash proceeds received from a combination of transactions that are classified as investing activities in which assets, which may include one or more investments, are sold to third-party buyers. This element can be used by entities to aggregate proceeds from all asset sales that are classified as investing activities. | 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 | Severance Costs | Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation. | View |
| us-gaap | Share-based Payment Arrangement, Noncash Expense | Amount of noncash expense for share-based payment arrangement. | View |
| us-gaap | Stock Repurchased During Period, Shares | Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock. | View |
| us-gaap | Temporary Equity, Shares Outstanding | The number of securities classified as temporary equity that have been issued and are held by the entity's shareholders. Securities outstanding equals securities issued minus securities held in treasury. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with put option held by ESOP and stock redeemable by holder only in the event of a change in control of the issuer. | 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 | 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 | Accrual for Environmental Loss Contingencies, Payments | Amount of cash outflow to settle environmental loss contingencies. | View |
| us-gaap | Accrual for Environmental Loss Contingencies, Period Increase (Decrease) | Increase (decrease) in the accrual for environmental loss contingencies during the reporting period. | View |
| us-gaap | Amount of Restricted Net Assets for Consolidated and Unconsolidated Subsidiaries | Amount of restricted net assets of consolidated and unconsolidated subsidiaries as of the end of the most recently completed fiscal year. | View |
| us-gaap | Asset Impairment Charges | Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill. | 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 | Debt Instrument, Fair Value Disclosure | Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable. | View |
| us-gaap | Debt Instrument, Repurchased Face Amount | Face (par) amount of the original debt instrument that was repurchased. | 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 | Debt Instrument, Unamortized Discount (Premium), Net | Amount, after accumulated amortization, of debt discount (premium). | View |
| us-gaap | Debt, Weighted Average Interest Rate | Weighted average interest rate of debt outstanding. | View |
| us-gaap | Deferred Compensation Liability, Classified, Noncurrent | Aggregate carrying value as of the balance sheet date of the liabilities for all deferred compensation arrangements payable beyond one year (or the operating cycle, if longer). | View |
| us-gaap | Deferred Compensation Share-based Arrangements, Liability, Current and Noncurrent | Aggregate carrying value as of the balance sheet date of the liabilities for stock option plans and other equity-based compensation arrangements. | View |
| us-gaap | Deferred Costs, Noncurrent | Amount of deferred cost, excluding capitalized cost related to contract with customer; classified as noncurrent. | View |
| us-gaap | Deferred Tax Liabilities, Property, Plant and Equipment | Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment. | View |
| us-gaap | Deferred Tax Liabilities, Regulatory Assets | Amount of deferred tax liability attributable to taxable temporary differences from regulatory assets. | View |
| us-gaap | Deferred Tax Liabilities, Regulatory Assets and Liabilities | Amount of deferred tax liability attributable to taxable temporary differences from regulatory assets and liabilities. | View |
| us-gaap | Defined Benefit Plan, Expected Future Benefit Payment, Remainder of Fiscal Year | Amount of benefit for defined benefit plan expected to be paid in remainder of current fiscal year. | 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, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount | Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options. | 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 | Finance Lease, Interest Expense | Amount of interest expense on finance lease liability. | View |
| us-gaap | Finance Lease, Interest Payment on Liability | Amount of interest paid 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, 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, Liability, Payment, Due | Amount of lessee's undiscounted obligation for lease payments for finance lease. | View |
| us-gaap | Gain (Loss) on Disposition of Property Plant Equipment | Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property. | 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 | Amount of increase (decrease) in current assets classified as other. | View |
| us-gaap | Increase (Decrease) in Other Current Liabilities | Amount of increase (decrease) in current liabilities classified as other. | View |
| us-gaap | Increase (Decrease) in Other Noncurrent Assets | Amount of increase (decrease) in noncurrent assets classified as other. | View |
| us-gaap | Increase (Decrease) in Other Noncurrent Liabilities | Amount of increase (decrease) in 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 | 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 | Liabilities, Noncurrent | Amount of obligation due after one year or beyond the normal operating cycle, if longer. | 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 Lease, Payments | Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. | View |
| us-gaap | Operating Lease, Right-of-Use Asset | Amount of lessee's right to use underlying asset under operating lease. | View |
| us-gaap | Operating Leases, Future Minimum Payments Due | Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year. | View |
| us-gaap | Payments for (Proceeds from) Loans Receivable | The net amount paid or received by the reporting entity associated with purchase (sale or collection) of loans receivable arising from the financing of goods and services. | 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 for Restructuring | Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation. | 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, Noncontrolling Interest | Amount of cash outflow in the form of ordinary dividends provided by the non-wholly owned subsidiary to noncontrolling interests. | 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 Businesses, Gross | The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. | View |
| us-gaap | Payments to Acquire Businesses, Net of Cash Acquired | The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. | View |
| us-gaap | Recorded Third-Party Environmental Recoveries, Net | Present value of the asset for third-party recoveries related to environmental remediation obligations as of the balance sheet date (if the receivable is discounted). | View |
| us-gaap | Regulated and Unregulated Operating Revenue | The total amount of operating revenues recognized during the period. | 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 | 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 | Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture | Value, after forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP). | View |
| us-gaap | Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions | Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. | View |
| us-gaap | Unrecognized Tax Benefits, 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 | Amount of operating expense of regulated operation. | View |
| us-gaap | Utilities Operating Expense, Depreciation and Amortization | Amount of operating expense for depreciation and amortization of regulated operation. | View |
| us-gaap | Utilities Operating Expense, Impairments | Amount of operating expense for impairments of regulated operation. | 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 | Utilities Operating Expense, Purchased Power | Amount of operating expense for purchased power of regulated operation. | View |
| us-gaap | Utilities Operating Expense, Taxes | Amount of operating expense for taxes other than income taxes of regulated operation. | View |
| us-gaap | Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount | Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset. | View |
| us-gaap | Variable Interest Entity, Consolidated, Carrying Amount, Assets (Deprecated 2020-01-31) | The carrying amount of the consolidated Variable Interest Entity's assets included in the reporting entity's statement of financial position. | View |
| us-gaap | Variable Interest Entity, Consolidated, Carrying Amount, Liabilities (Deprecated 2020-01-31) | The carrying amount of the consolidated Variable Interest Entity's liabilities included in the reporting entity's statement of financial position. | 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 | Accretion Expense | Amount recognized for the passage of time, typically for liabilities, that have been discounted to their net present values. Excludes accretion associated with asset retirement obligations. | 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, Charges to Expense for New Losses | Amount of expense for newly incurred environmental loss contingencies. Includes, but is not limited to, remediation expense and interest accretion. | 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 and Accrued Liabilities, Current | Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits. | 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, Related Parties, Current | Amount for accounts payable to related parties. 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, before Allowance for Credit Loss | Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business. | View |
| us-gaap | Accounts Receivable, before Allowance for Credit Loss, Current | Amount, before 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 | 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 | Accounts Receivable, Related Parties, Current | Amount of receivables arising from transactions with related parties due within one year or the normal operating cycle, if longer. | View |
| us-gaap | Accrued Environmental Loss Contingencies, Noncurrent | Carrying value of the obligation (known or estimated) arising from requirements to perform activities to remediate one or more sites, payable after twelve months or beyond the next operating cycle if longer. | View |
| us-gaap | Accrued Salaries, Current | Carrying value as of the balance sheet date of the obligations incurred through that date and payable for employees' services provided. 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 Capitalized Interest Costs | Amount of accumulated interest costs capitalized as part of property, plant and equipment cost basis. | View |
| us-gaap | Accumulated Deferred Investment Tax Credit | The noncurrent portion of the reserve for accumulated deferred investment tax credits as of the balance sheet date. This is the remaining investment credit, which will reduce the cost of services collected from ratepayers by a ratable portion over the investment's regulatory life. | 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), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax | Accumulated change, net of tax, in accumulated gains and losses from derivative instruments designated and qualifying as the effective portion of cash flow hedges. Includes an entity's share of an equity investee's Increase or Decrease in deferred hedging gains or losses. | View |
| us-gaap | Acquisition Costs, Period Cost | The capitalized costs incurred during the period (excluded from amortization) to purchase, lease or otherwise acquire an unproved property, including costs of lease bonuses and options to purchase or lease properties, the portion of costs applicable to minerals when land including mineral rights is purchased in fee, brokers' fees, recording fees, legal costs, and other costs incurred in acquiring properties. | 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 | Additional Paid in Capital, Common Stock | Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital. | View |
| us-gaap | APIC, Share-based Payment Arrangement, Increase for Cost Recognition | Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement. | View |
| us-gaap | Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs | Amount of decrease in additional paid in capital (APIC) resulting from direct costs associated with issuing stock. Includes, but is not limited to, legal and accounting fees and direct costs associated with stock issues under a shelf registration. | 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 | Amount of allowance for credit loss on accounts receivable. | 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 | Accounts Receivable, Allowance for Credit Loss, Writeoff | Amount of direct write-downs of accounts receivable charged against the allowance. | View |
| us-gaap | Amortization of Debt Discount (Premium) | Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense. | View |
| us-gaap | Amortization of Debt Issuance Costs and Discounts | Amount of amortization expense attributable to debt discount (premium) and debt issuance costs. | View |
| us-gaap | Amortization of Intangible Assets | The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. | View |
| us-gaap | 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, Legally Restricted Assets, Fair Value | Carrying amount of an asset that is legally restricted for purposes of settling an asset retirement obligation. | 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, Noncurrent, Other than Noncurrent Investments and Property, Plant and Equipment | Sum of the carrying amounts as of the balance sheet date of all assets, excluding property, plant, and equipment and other property and investments, that are expected to be realized in cash, sold or consumed after one year or beyond the normal operating cycle, if longer. Alternate captions include Total Deferred Charges and Other Assets. | View |
| us-gaap | Disposal Group, Including Discontinued Operation, Assets, Current | Amount classified as assets attributable to disposal group held for sale or disposed of, expected to be disposed of within one year or the normal operating cycle, if longer. | View |
| us-gaap | Business Acquisition, Percentage of Voting Interests Acquired | Percentage of voting equity interests acquired at the acquisition date in the business combination. | View |
| us-gaap | Business Acquisition, Share Price | Price of a single share of a number of saleable stocks paid or offered to be paid in a business combination. | View |
| us-gaap | Business Acquisition, Pro Forma Net Income (Loss) | The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period. | View |
| us-gaap | Business Acquisition, Pro Forma Revenue | The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period. | View |
| us-gaap | Business Combination, Consideration Transferred | Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. | View |
| us-gaap | Business Combination, Consideration Transferred, Equity Interests Issued and Issuable | Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination. | View |
| us-gaap | Business Combination, Contingent Consideration, Liability | Amount of liability recognized arising from contingent consideration in a business combination. | View |
| us-gaap | Capital Lease Obligations | 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. | 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 Leases, Contingent Rental Payments Due | Amount due based upon the occurrence of an event specified in the contractual terms. | 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 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 | 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 | 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, Remainder of Fiscal Year | Amount of minimum lease payments for capital leases due in the remainder of the 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 | Carrying Costs, Property and Exploration Rights | The costs incurred to retain exploration and property rights after acquisition but before production has occurred. Costs include legal costs for title defense, ad valorem taxes on nonproducing mineral properties, shut-in royalties, and delay rentals. | View |
| us-gaap | Cash Acquired from Acquisition | The cash inflow associated with the acquisition of business during the period (for example, cash that was held by the acquired business). | View |
| us-gaap | Cash and Cash Equivalents, at Carrying Value | Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. | View |
| us-gaap | Cash and Cash Equivalents, Period Increase (Decrease) | Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes. | View |
| us-gaap | Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents | Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. | View |
| us-gaap | Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect | Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. | View |
| us-gaap | Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months | The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months. | View |
| us-gaap | Common Stock, Dividends, Per Share, Declared | Aggregate dividends declared during the period for each share of common stock outstanding. | View |
| us-gaap | Common Stock, Par or Stated Value Per Share | Face amount or stated value per share of common stock. | View |
| us-gaap | Common Stock, Shares Authorized | The maximum number of common shares permitted to be issued by an entity's charter and bylaws. | View |
| us-gaap | Common Stock, Shares Held in Employee Trust, Shares | Number of common stock held in a trust that has been set up specifically to accumulate stock for the sole purpose of distribution to participating employees but not yet earned. | View |
| us-gaap | Common Stock, Shares, Issued | Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. | View |
| us-gaap | Common Stock, Shares, Outstanding | Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. | View |
| us-gaap | Common Stock, Value, Issued | Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity. | View |
| us-gaap | Comprehensive Income (Loss), Net of Tax, Attributable to Parent | Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners. | View |
| us-gaap | 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 | Contract with Customer, Asset, after Allowance for Credit Loss, Noncurrent | 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 noncurrent. | View |
| us-gaap | Contract with Customer, Liability, Current | Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current. | View |
| us-gaap | Contract with Customer, Liability, Noncurrent | Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as noncurrent. | View |
| us-gaap | Contract with Customer, Liability, Revenue Recognized | Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. | View |
| us-gaap | Credit Risk Derivative Liabilities, at Fair Value | Fair value of credit risk derivative liability. | View |
| us-gaap | Cumulative Effect of New Accounting Principle in Period of Adoption (Deprecated 2020-01-31) | Amount after tax of increase (decrease) to equity or (increase) decrease to net assets, resulting from the cumulative effect adjustment of a new accounting principle applied in the period of adoption. | View |
| us-gaap | Current Federal, State and Local, Tax Expense (Benefit) | Amount of current state, local, and federal tax expense (benefit) pertaining to income (loss) from continuing operations. | View |
| us-gaap | Current 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 | Customer Advances, Current | The current portion of prepayments received from customers for goods or services to be provided in the future. | 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 | 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 Federal, State and Local, Tax Expense (Benefit) | Amount of deferred state, local, and federal tax expense (benefit) pertaining to income (loss) from continuing operations. | View |
| us-gaap | Deferred Fuel Cost | Carrying amount as of the balance sheet date of capitalized fuel costs of a regulated entity that are expected to be recoverable through rate adjustments within one year or the normal operating cycle, if longer. | View |
| us-gaap | Deferred Income Taxes and Other Tax Liabilities, Noncurrent | Amount of deferred tax liability attributable to taxable temporary differences, after deferred tax asset, and other tax liabilities expected to be paid after one year or operating cycle, if longer. | View |
| us-gaap | Deferred Income Taxes and Tax Credits | Amount of deferred income tax expense (benefit) and income tax credits. | View |
| us-gaap | Deferred Tax Liabilities, Gross | Amount of deferred tax liability attributable to taxable temporary differences. | 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 Revenue | Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable. | View |
| us-gaap | Deferred Revenue, Noncurrent | Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable, classified as noncurrent. | View |
| us-gaap | Deferred Revenue, Revenue Recognized (Deprecated 2016-01-31) | Amount of previously reported deferred or unearned revenue that was recognized as revenue during the period. Deferred revenue is a liability related to a revenue producing activity for which revenue has not yet been recognized. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP. | 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, Net of Valuation Allowance | Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. | View |
| us-gaap | Deferred Tax Assets, Net of Valuation Allowance, Current | Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards classified as current. | View |
| us-gaap | Deferred Tax Assets, Net of Valuation Allowance, Noncurrent | Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards classified as noncurrent. | View |
| us-gaap | Deferred Tax Assets, Operating Loss Carryforwards | Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards. | View |
| us-gaap | Deferred Tax Assets, Other | Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other. | View |
| us-gaap | Deferred Tax Assets, Regulatory Assets and Liabilities | Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences derived regulatory assets and liabilities. | View |
| us-gaap | Deferred Tax Assets, Tax Credit Carryforwards | Amount, before allocation of a valuation allowances, of deferred tax assets attributable to deductible tax credit carryforwards including, but not limited to, research, foreign, general business, alternative minimum tax, and other deductible tax credit carryforwards. | View |
| us-gaap | Deferred Tax Assets, Valuation Allowance | Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. | View |
| us-gaap | Deferred Tax Liabilities, Net | Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting. | View |
| us-gaap | Deferred Tax Liabilities, Gross, Noncurrent | Gross amount of noncurrent deferred tax liabilities, which result from applying the applicable tax rate to taxable temporary differences pertaining to each jurisdiction to which the entity is obligated to pay income tax. | View |
| us-gaap | Deferred Tax Liabilities, Investment in Noncontrolled Affiliates | Amount of deferred tax liability attributable to taxable temporary differences from investments in unconsolidated subsidiaries and investments in other affiliates which are not controlled nor consolidated. | 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, Other | Amount of deferred tax liability attributable to taxable temporary differences classified as other. | View |
| us-gaap | Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Plan Assets | Amount of plan asset for defined benefit plan with accumulated benefit obligation in excess of plan assets. | View |
| us-gaap | Defined Benefit Plan, Pension Plan with Projected Benefit Obligation in Excess of Plan Assets, Plan Assets | Amount of plan asset for defined benefit pension plan with projected benefit obligation in excess of plan assets. | View |
| us-gaap | Defined Benefit Plan, Pension Plan with Projected Benefit Obligation in Excess of Plan Assets, Projected Benefit Obligation | Amount of projected benefit obligation for defined benefit pension plan with projected benefit obligation in excess of plan assets. | View |
| us-gaap | Defined Benefit Plan, Plan Assets, Target Allocation, Percentage | Percentage of target investment allocation to total plan assets. Includes, but is not limited to, percentage on weighted-average basis if more than one plan. | View |
| us-gaap | Defined Benefit Plan, Target Plan Asset Allocations (Deprecated 2017-01-31) | Target allocation of investments of this type to total plan assets presented on a weighted average basis. | View |
| us-gaap | Defined Contribution Plan, Cost | Amount of cost for defined contribution plan. | View |
| us-gaap | Deposits | The aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, Negotiable Order of Withdrawal (NOW) and time deposits among others. | View |
| us-gaap | Deposits Received for Securities Loaned, at Carrying Value | The amount of cash received as security in return for loaning securities to another party. | View |
| us-gaap | Depreciation | The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. | View |
| us-gaap | Derivative Asset, Collateral, Obligation to Return Cash, Offset | Amount of obligation to return cash collateral under master netting arrangements offset against derivative assets. | 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 | Derivative Asset, Current | 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, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset. | View |
| us-gaap | Derivative Asset, Noncurrent | 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, expected to be settled after one year or the normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset. | View |
| us-gaap | Derivative, Collateral, Obligation to Return Cash | Amount of obligation to return cash collateral under master netting arrangements that have not been offset against derivative assets. | 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, Gross Liability | Fair value, before effects of master netting arrangements, of a 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. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement. | View |
| us-gaap | Derivative, Gain (Loss) on Derivative, Net | Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. | View |
| us-gaap | Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net (Deprecated 2018-01-31) | The effective portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments that was recognized in other comprehensive income during the current period. | View |
| us-gaap | Derivative Liability | Fair value, after the effects of master netting arrangements, of a 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. Includes liabilities not subject to a master netting arrangement and not elected to be offset. | View |
| us-gaap | Derivative Liability, Noncurrent | Fair value, after the effects of master netting arrangements, of a 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, expected to be settled after one year or the normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset. | View |
| us-gaap | Derivative Liability, Collateral, Right to Reclaim Cash, Offset | Amount of right to receive cash collateral under master netting arrangements offset against derivative liabilities. | 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 | Discontinued Operation, Tax (Expense) Benefit from Provision for (Gain) Loss on Disposal | Amount of tax (expense) benefit on (gain) loss recognized for the (reversal of write-down) write-down to fair value, less cost to sell, of a discontinued operation. | View |
| us-gaap | Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal | Amount before tax of gain (loss) recognized on the sale or disposal of a disposal group. Excludes discontinued operations. | 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, Cash | Amount of paid and unpaid cash dividends declared for classes of stock, for example, but not limited to, common and preferred. | View |
| us-gaap | Dividends Payable, Current | Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). | View |
| us-gaap | Due from Related Parties | For an unclassified balance sheet, amounts due from related parties including affiliates, employees, joint ventures, officers and stockholders, immediate families thereof, and pension funds. | View |
| us-gaap | Due to Affiliate, Current | Amount of payable due to an entity that is affiliated with the reporting entity by means of direct or indirect ownership. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). | View |
| us-gaap | Due to Affiliate, Noncurrent | Amount of receivables owed to an entity that is affiliated with the reporting entity by means of direct or indirect ownership, which are usually due after one year (or one business cycle, if longer). | View |
| us-gaap | Due to Employees, Current | Amounts due to employees, not to include stockholders or officers. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). | View |
| us-gaap | Due to Employees, Noncurrent | Amounts due to Employee, not to include stockholders or officers, which are due after one year (or one business cycle). | 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 and Diluted | The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or 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 | 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 | Equity Method Investment, Summarized Financial Information, Current Assets (Deprecated 2020-01-31) | The amount of current assets reported by an equity method investment of the entity. | View |
| us-gaap | Equity Method Investment, Summarized Financial Information, Current Liabilities (Deprecated 2020-01-31) | The amount of current liabilities reported by an equity method investment of the entity. | View |
| us-gaap | Equity Method Investment Summarized Financial Information, Equity (Deprecated 2020-01-31) | Amount of equity, including noncontrolling interest, reported by an equity method investment of the entity. | View |
| us-gaap | Equity Method Investment, Summarized Financial Information, Equity Excluding Noncontrolling Interests (Deprecated 2020-01-31) | Amount of equity, excluding noncontrolling interest, attributable to the equity method investment of the entity. | View |
| us-gaap | Equity Method Investment, Summarized Financial Information, Income (Loss) from Continuing Operations (Deprecated 2020-01-31) | Amount of income (loss) from continuing operations reported by an equity method investee. | View |
| us-gaap | Equity Method Investment, Summarized Financial Information, Net Income (Loss) (Deprecated 2020-01-31) | The amount of net income (loss) reported by an equity method investment of the entity. | View |
| us-gaap | Equity Method Investment, Summarized Financial Information, Noncurrent Assets (Deprecated 2020-01-31) | The amount of noncurrent assets reported by an equity method investment of the entity. | View |
| us-gaap | Equity Method Investment, Summarized Financial Information, Noncurrent Liabilities (Deprecated 2020-01-31) | The amount of noncurrent liabilities reported by an equity method investment of the entity. | View |
| us-gaap | Equity Method Investment, Summarized Financial Information, Revenue (Deprecated 2020-01-31) | Amount of revenue from sale of product and rendering of service reported by equity method investee. | View |
| us-gaap | Equity Method Investments | This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized. | View |
| us-gaap | Equity Securities, FV-NI | Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). | View |
| us-gaap | Fair Value Inputs, Long-term Revenue Growth Rate (Deprecated 2018-01-31) | Percentage of assumed long-term growth in revenues, used as an input to measure fair value. | View |
| us-gaap | Fair Value, Net Derivative Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss) | Amount of unrealized gain (loss) recognized in income for derivative asset (liability) after deduction of derivative liability (asset), measured at fair value using unobservable input (level 3) and still held. | View |
| us-gaap | Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Gain (Loss) Included in Earnings | Amount of gain (loss) recognized in income from derivative asset (liability) after deduction of derivative liability (asset), measured at fair value on recurring basis using unobservable input (level 3). | View |
| us-gaap | Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Gain (Loss) Included in Other Comprehensive Income (Loss) | Amount of gain (loss) recognized in other comprehensive income from derivative asset (liability) after deduction of derivative liability (asset), measured at fair value on recurring basis using unobservable input (level 3). | View |
| us-gaap | Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Purchases | Amount of purchases of financial instrument classified as a derivative asset (liability) after deduction of derivative liability (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, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Settlements | Amount of settlements of financial instrument classified as a derivative asset (liability) after deduction of derivative liability, measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. | View |
| us-gaap | Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Transfers out of Level 3 | Amount of transfers of financial instrument classified as derivative asset (liability) after deduction of derivative liability (asset) out of level 3 of the fair value hierarchy. | View |
| us-gaap | Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis with Unobservable Inputs | Fair value of financial instrument classified as derivative asset (liability) after deduction of derivative liability (asset), measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. | 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 | 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, to be Paid, Remainder of Fiscal Year | Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in remainder of current fiscal year. | 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, after Accumulated Amortization | Amount, after accumulated amortization, of right-of-use asset from 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 | Finite-Lived Intangible Assets, Accumulated Amortization | Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. | View |
| us-gaap | Finite-Lived Intangible Asset, Expected Amortization, Year Five | Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). | View |
| us-gaap | Finite-Lived Intangible Asset, Expected Amortization, Year Four | Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). | View |
| us-gaap | Finite-Lived Intangible Asset, Expected Amortization, Year Three | Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). | View |
| us-gaap | Finite-Lived Intangible Asset, Expected Amortization, Year Two | Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). | View |
| us-gaap | Finite-Lived Intangible Assets, Gross | Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. | View |
| us-gaap | Finite-Lived Intangible Assets, Net | Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. | View |
| us-gaap | Gain (Loss) on Disposition of Assets | Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee. | View |
| us-gaap | Gain (Loss) on Sale of Equity Investments | The difference between the carrying value and the sale price of equity securities, not separately or otherwise categorized as trading or available-for-sale. This element includes investments in which the entity holds a small ownership stake (generally, less than 20% of the shares outstanding) and cannot exert significant influence. | View |
| us-gaap | Goodwill | Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. | View |
| us-gaap | Goodwill, Impairment Loss | Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. | View |
| us-gaap | Goodwill, Written off Related to Sale of Business Unit | Amount of divestiture of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. | View |
| us-gaap | 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, Net of Tax, Including Portion Attributable to Noncontrolling Interest | Amount after tax of income (loss) from continuing operations including portion attributable to the noncontrolling interest. | View |
| us-gaap | Income (Loss) from Equity Method Investments | Amount of income (loss) for proportionate share of equity method investee's income (loss). | View |
| us-gaap | Income Tax 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 Expense (Benefit) | Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. | View |
| us-gaap | Income Tax Expense (Benefit), Continuing Operations, Adjustment of Deferred Tax (Asset) Liability | Amount of income tax expense (benefit) from continuing operations attributable to an adjustment of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity. | 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 | Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount | Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations, attributable to increase (decrease) in the income tax rates. | View |
| us-gaap | Effective Income Tax Rate Reconciliation, Deduction, Qualified Production Activity, Amount | Amount of the difference between reported income tax expense (benefit) and the 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 qualified production activity. | View |
| us-gaap | Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount | The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations. | View |
| us-gaap | Effective Income Tax Rate Reconciliation, Nondeductible Expense, Depreciation and Amortization, Amount | Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible depreciation and amortization. | View |
| us-gaap | Effective Income Tax Rate Reconciliation, Nondeductible Expense, Impairment Losses, Amount | Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible impairment loss. | View |
| us-gaap | Effective Income Tax Rate Reconciliation, Other Adjustments, Amount | Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments. | View |
| us-gaap | Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount | Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax expense (benefit). | View |
| us-gaap | Effective Income Tax Rate Reconciliation, Tax Credit, Investment, 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 investment tax credit. | View |
| us-gaap | Increase (Decrease) in Accounts Payable and Accrued Liabilities | The increase (decrease) during the reporting period in the amounts payable to vendors for goods and services received and the amount of obligations and expenses incurred but not paid. | View |
| us-gaap | Increase (Decrease) in Accrued Taxes Payable | The increase (decrease) during the reporting period of all taxes owed but not paid, including income, property and other taxes. | View |
| us-gaap | Increase (Decrease) in Contract with Customer, Liability | Amount of increase (decrease) in obligation to transfer good or service to customer for which consideration has been received or is receivable. | View |
| us-gaap | Intangible Assets, Net (Excluding Goodwill) | Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. | View |
| us-gaap | Interest Costs Capitalized | Amount of interest capitalized during the period. | View |
| us-gaap | Interest Expense | Amount of the cost of borrowed funds accounted for as interest expense. | 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 | Investment Tax Credit | The amount deducted from an entities' taxes, reflecting a percentage of an amount invested in certain assets spread over the useful life of those assets; includes deferred investment tax credits. | View |
| us-gaap | Jointly Owned Utility Plant, Proportionate Ownership Share | The proportionate share of interest (percent) in a jointly owned utility plant. | View |
| us-gaap | Lease, Cost | Amount of lease cost recognized by lessee for lease contract. | View |
| us-gaap | Lease Income | Amount of lease income from operating, direct financing, and sales-type leases. Includes, but is not limited to, variable lease payments, interest income, profit (loss) recognized at commencement, and lease payments paid and payable to lessor. | View |
| us-gaap | Oil and Gas Property, Lease Operating Expense (Deprecated 2018-01-31) | Amount of lease operating expense related to property used in oil and gas production. | View |
| us-gaap | Lessee, Operating Lease, Liability, to be Paid | Amount of lessee's undiscounted obligation for lease payment for operating lease. | View |
| us-gaap | Lessee, Operating Lease, Liability, to be Paid, 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 | 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 | Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future. | View |
| us-gaap | Liabilities and Equity | Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any. | View |
| us-gaap | Line of Credit Facility, Commitment Fee Percentage | The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used. | 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 | Litigation Settlement, Amount (Deprecated 2017-01-31) | Amount of judgment or settlement awarded to (against) the entity in respect of litigation. | 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 and Lease Obligation | Amount of long-term debt and lease obligation, classified as noncurrent. | View |
| us-gaap | Long-term Debt and Lease Obligation, Current | Amount of long-term debt and lease obligation, classified as current. | View |
| us-gaap | Long-term Debt and Lease Obligation, Including Current Maturities | Amount of long-term debt and lease obligation, including portion classified as current. | View |
| us-gaap | Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal in Year Five | Principal amount of long-term debt and capital lease obligation maturing 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 | Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal in Year Four | Principal amount of long-term debt and capital lease obligation maturing 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 | Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal in Year Three | Principal amount of long-term debt and capital lease obligation maturing 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 | Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal in Year Two | Principal amount of long-term debt and capital lease obligation maturing 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 | Long-term Debt and Capital Lease Obligations, Repayments of Principal in Next Twelve Months | Principal amount of long-term debt and capital lease obligation maturing 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 | Long-term Debt, Fair Value | The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. | View |
| us-gaap | Long-Term Debt, Maturity, Year One | Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and 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 | Long-Term Debt, Maturity, Year Five | Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing 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 | Long-Term Debt, Maturity, Year Four | Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing 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 | Long-Term Debt, Maturity, Year Three | Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing 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 | Long-Term Debt, Maturity, Year Two | Amount of long-term debt payable, sinking fund requirement, and other securities issued that are redeemable by holder at fixed or determinable price and date, maturing 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 | 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 Pollution Control Bond | Represents the current and noncurrent portions 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 | Loss Contingency, Damages Awarded, Value | Amount of damages awarded to the plaintiff in the legal matter. | View |
| us-gaap | Loss Contingency, Damages Sought, Value | The value (monetary amount) of the award the plaintiff seeks in the legal matter. | View |
| us-gaap | Loss Contingency, New Claims Filed, Number | The total number of new claims filed pertaining to a loss contingency during the period. | View |
| us-gaap | Loss Contingency, Number of Plaintiffs | Number of plaintiffs that have filed claims pertaining to a loss contingency. | View |
| us-gaap | Loss on Contract Termination | The loss recognized on termination of a contract. | View |
| us-gaap | Margin Deposit Assets | The amount of cash or securities placed with a broker or counterparty as security for a trading or derivatives securities position which was partially obtained with funds provided by the broker dealer. | 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 | Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders | Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders. | View |
| us-gaap | Noncontrolling Interest, Ownership Percentage by Parent | The parent entity's interest in net assets of the subsidiary, expressed as a percentage. | View |
| us-gaap | Noncontrolling Interest, Period Increase (Decrease) | Net Increase or Decrease in balance of noncontrolling interest in the subsidiary during the reporting period. | 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 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 | 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) Investing Activities, Continuing Operations | Amount of cash inflow (outflow) of investing activities, excluding discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. | View |
| us-gaap | Net Cash Provided by (Used in) Operating Activities | Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. | View |
| us-gaap | Net Cash Provided by (Used in) Operating Activities, Continuing Operations | Amount of cash inflow (outflow) from operating activities, excluding discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. | View |
| us-gaap | Net Income (Loss) Attributable to Parent | The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. | View |
| us-gaap | Net Income (Loss) Attributable to Noncontrolling Interest | Amount of Net Income (Loss) attributable to noncontrolling interest. | View |
| us-gaap | Noncash Merger Related Costs | Amount of expense (income) related to the increase (decrease) in reserve for business combination costs. Includes, but is not limited to, legal, accounting, and other costs incurred to consummate the merger. | View |
| us-gaap | Noncontrolling Interest, Increase from Sale of Parent Equity Interest | Amount of increase in noncontrolling interest from sale of a portion of the parent's controlling interest. | View |
| us-gaap | Noncontrolling Interest, Increase from Subsidiary Equity Issuance | Amount of increase in noncontrolling interest from subsidiary issuance of equity interests to noncontrolling interest holders. | View |
| us-gaap | Nonoperating Income (Expense) | The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business). | View |
| us-gaap | Notes Payable | Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer. | View |
| us-gaap | Notes Payable, Current | Sum of the carrying values as of the balance sheet date of the portions of long-term notes payable due within one year or the operating cycle if longer. | View |
| us-gaap | Notes Payable, Related Parties, Current | The amount for notes payable (written promise to pay), due to related parties. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). | View |
| us-gaap | Notes Receivable, Related Parties, Current | Amounts due from parties associated with the reporting entity as evidenced by a written promise to pay, due within 1 year (or 1 business cycle). | View |
| us-gaap | Number of Reportable Segments | Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. | View |
| us-gaap | Number of Reporting Units | Number of reporting units tested for impairment of goodwill. A reporting unit is an operating segment or one level below an operating segment. | View |
| us-gaap | OCI, Equity Method Investment, after Tax | Amount, after tax, of other comprehensive income (loss) (OCI) for proportionate share of equity method investee's OCI. | View |
| us-gaap | OCI, Equity Method Investment, Tax | Amount of tax expense (benefit) allocated to other comprehensive income (loss) (OCI) for proportionate share of equity method investee's OCI. | 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, Expense | Amount of operating lease expense. Excludes sublease income. | View |
| us-gaap | Operating Lease, Liability | Present value of lessee's discounted obligation for lease payments from operating lease. | View |
| us-gaap | Operating Lease, Liability, Current | Present value of lessee's discounted obligation for lease payments from operating lease, classified as current. | 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 Leases, Future Minimum Payments, Remainder of Fiscal Year | 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 remainder of the 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, Income Statement, Lease Revenue | The total amount of revenue recognized for the period from operating leases, including minimum lease revenue, contingent revenue, percentage revenue and sublease revenue. | View |
| us-gaap | Operating Leases, Rent Expense, Net | Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income. | 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, Valuation Allowance | The portion of the valuation allowance pertaining to the deferred tax asset representing potential future taxable deductions from net operating loss carryforwards for which it is more likely than not that a tax benefit will not be realized. | View |
| us-gaap | Other Assets | Amount of assets classified as other. | View |
| us-gaap | Other Assets, Current | Amount of current assets classified as other. | View |
| us-gaap | Other Assets, Noncurrent | Amount of noncurrent assets classified as other. | 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), Defined Benefit Plan, Gain (Loss) Arising During Period, Tax | Amount of tax expense (benefit) for (increase) decrease in value of benefit obligation for change in actuarial assumptions and increase (decrease) in value of plan assets from experience different from that assumed of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit. | View |
| us-gaap | Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, after Tax | Amount, after tax, of reclassification adjustment from accumulated other comprehensive (income) loss for prior service cost (credit) of defined benefit plan. | View |
| us-gaap | Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax | Amount, after tax and before reclassification, of gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. | View |
| us-gaap | Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax | Amount, before tax and reclassification, of gain (loss) from derivative instrument designated and qualifying cash flow hedge included in assessment of hedge effectiveness. | View |
| us-gaap | Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, Tax | Amount, before reclassification, of tax expense (benefit) for gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. | View |
| us-gaap | Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax | Amount, before tax, of reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. | View |
| us-gaap | Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, Tax | Amount of tax expense (benefit) for reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. | View |
| us-gaap | Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax | Amount after tax and reclassification adjustments, of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss). | View |
| us-gaap | Other Comprehensive Income (Loss), Net of Tax | Amount after tax and reclassification adjustments of other comprehensive income (loss). | View |
| us-gaap | Other Comprehensive Income (Loss), Net of Tax, 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 Adjustment from AOCI on Derivatives, Net of Tax | Amount after tax of reclassification adjustment from accumulated other comprehensive income of accumulated gain (loss) realized from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's deferred hedging gain (loss). | View |
| us-gaap | Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Tax | Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income of accumulated gain (loss) realized from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's deferred hedging gain (loss). | View |
| us-gaap | Other Comprehensive Income (Loss), Tax | Amount of tax expense (benefit) allocated to other comprehensive income (loss). | View |
| us-gaap | Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax | Amount before tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss). | View |
| us-gaap | Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax | Amount after tax of increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss). | View |
| us-gaap | Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax | Amount of tax expense (benefit), before reclassification adjustments, related to increase (decrease) in accumulated gain (loss) from derivative instruments designated and qualifying as the effective portion of cash flow hedges and an entity's share of an equity investee's increase (decrease) in deferred hedging gain (loss). | View |
| us-gaap | Other Investments | Amount of investments classified as other. | 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 Liabilities, Noncurrent | Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer. | View |
| us-gaap | Other Long-term Investments | Amount of long-term investments classified as other. | View |
| us-gaap | Other Noncash Income (Expense) | Amount of income (expense) included in net income that results in no cash inflow (outflow), classified as other. | View |
| us-gaap | Other Nonoperating Income | Amount of income related to nonoperating activities, classified as other. | View |
| us-gaap | Other Nonoperating Income (Expense) | Amount of income (expense) related to nonoperating activities, classified as other. | View |
| us-gaap | Other Nonrecurring Gain | Amount of gain that is infrequent in occurrence or unusual in nature. | View |
| us-gaap | Other Notes Payable, Current | Amount of long-term notes classified as other, payable 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 | Other Sundry Liabilities, Current | Obligations not otherwise itemized or categorized in the footnotes to the financial statements that are due within one year or operating cycle, if longer, from the balance sheet date. | View |
| us-gaap | Other Sundry Liabilities, Noncurrent | Obligations not otherwise itemized or categorized in the footnotes to the financial statements that are expected to be paid after one year (or the normal operating cycle, if longer), from the balance sheet date. | 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 Noncontrolling Interests | Amount of cash outflow to a noncontrolling interest. Includes, but not limited to, reduction of noncontrolling interest ownership. Excludes dividends paid to the noncontrolling interest. | View |
| us-gaap | Liability, Pension and Other Postretirement and Postemployment Benefits, Current | Amount of liability, recognized in statement of financial position, for pension, other postretirement and postemployment benefits, classified as current. | View |
| us-gaap | Liability, Pension and Other Postretirement and Postemployment Benefits, Noncurrent | Amount of liability, recognized in statement of financial position, for pension, other postretirement and postemployment benefits, classified as noncurrent. | View |
| us-gaap | Payment for Pension and Other Postretirement Benefits | Amount of cash outflow for pension and other postretirement benefits. Includes, but is not limited to, employer contribution to fund plan asset and payment to retiree. | View |
| us-gaap | Pension Cost (Reversal of Cost) | Amount of cost (reversal of cost) for pension benefits. Excludes other postretirement benefits. | View |
| us-gaap | Prepaid Expense and Other Assets, Current | Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer. | View |
| us-gaap | Prepaid Expense, Current | Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer. | View |
| us-gaap | Prepaid Taxes | Amount of asset related to consideration paid in advance for income and other taxes that provide economic benefits within a future period of one year or the normal operating cycle, if longer. | View |
| us-gaap | Proceeds from Collection of Advance to Affiliate | The cash inflow from the collection of money previously advanced to an entity that is related to it but not strictly controlled. | View |
| us-gaap | Proceeds from Contribution in Aid of Construction | The cash inflow from developers, builders, governmental agencies and municipalities that provide the entity with cash to extend its construction services to their properties. | View |
| us-gaap | Proceeds from Contributions from Parent | The cash inflow from parent as a source of financing that is recorded as additional paid in capital. | View |
| us-gaap | Proceeds from Equity Method Investment, Distribution, Return of Capital | Amount of distribution received from equity method investee for return of investment, classified as investing activities. Excludes distribution for return on investment, classified as operating activities. | View |
| us-gaap | Proceeds from Issuance of Common Stock | The cash inflow from the additional capital contribution to the entity. | 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 Private Placement | The cash inflow associated with the amount received from entity's raising of capital via private rather than public placement. | View |
| us-gaap | Proceeds from Legal Settlements | Cash received for the settlement of litigation during the current period. | View |
| us-gaap | Proceeds from Noncontrolling Interests | Amount of cash inflow from a noncontrolling interest. Includes, but is not limited to, purchase of additional shares or other increase in noncontrolling interest ownership. | View |
| us-gaap | Proceeds from Other Short-term Debt | Amount of cash inflow from short-term debt classified as other. | 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, Maturity and Collection of Investments | The cash inflow associated with the sale, maturity and collection of all investments such as debt, security and so forth during the period. | View |
| us-gaap | Proceeds from Sale of Equity Method Investments | The cash inflow associated with the sale of equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence. | View |
| us-gaap | Proceeds from Sale of Interest in Corporate Unit | The cash inflow resulting from the sale of an interest in a corporate unit during the period. | View |
| us-gaap | Proceeds from Sale of Loans Receivable | The cash inflow associated with the sale of loans receivables arising from the financing of goods and services. | 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 Sales of Business, Affiliate and Productive Assets | Aggregate cash proceeds received from a combination of transactions in which noncurrent assets are sold, which may include the sale of a business, an investment in an affiliate (including an equity method investee), property, plant and equipment and intangible assets. Excludes sales of trading, available-for-sale, and held-to-maturity securities. | View |
| us-gaap | Net Income (Loss), Including Portion Attributable to Noncontrolling Interest | The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. | View |
| us-gaap | Property, Plant and Equipment, Net | Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. | View |
| us-gaap | Accounts Receivable, Credit Loss Expense (Reversal) | Amount of expense (reversal of expense) for expected credit loss on accounts receivable. | View |
| us-gaap | Provision for Loss on Contracts | Cumulative provision for contract losses not offset against related costs accumulated on the balance sheet. | View |
| us-gaap | Public Utilities, Approved Return on Equity, Percentage | Percentage of public utility's approved return on equity. | View |
| us-gaap | Public Utilities, Inventory | The period end amount for a type of inventory held by the utility in a schedule of inventories. | 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, Disclosure of Composite Depreciation Rate for Plants in Service | Composite depreciation rate for public utility plants in service. | 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 | Public Utilities, Requested Equity Capital Structure, Percentage | Percentage of public utility's requested equity to capital, including debt and equity. | View |
| us-gaap | Public Utilities, Requested Rate Increase (Decrease), Percentage | Percentage of public utility's requested rate increase (decrease) with regulatory agency. | View |
| us-gaap | Public Utilities, Requested Return on Equity, Percentage | Percentage of public utility's requested return on equity. | View |
| us-gaap | Purchase Obligation | Minimum amount of purchase arrangement in which the entity has agreed to expend funds to procure goods or services from a supplier. | View |
| us-gaap | Purchase Obligation, to be Paid, after Year Five | Amount of purchase arrangement to be paid after fifth fiscal year following current fiscal year. Includes, but is not limited to, recorded and unrecorded purchase obligations, long-term purchase commitment, and short-term purchase commitment. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). | View |
| us-gaap | Purchase Obligation, to be Paid, Year Five | Amount of purchase arrangement to be paid in fifth fiscal year following current fiscal year. Includes, but is not limited to, recorded and unrecorded purchase obligations, long-term purchase commitment, and short-term purchase commitment. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). | View |
| us-gaap | Purchase Obligation, to be Paid, Year Four | Amount of purchase arrangement to be paid in fourth fiscal year following current fiscal year. Includes, but is not limited to, recorded and unrecorded purchase obligations, long-term purchase commitment, and short-term purchase commitment. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). | View |
| us-gaap | Purchase Obligation, to be Paid, Year One | Amount of purchase arrangement to be paid in next fiscal year following current fiscal year. Includes, but is not limited to, recorded and unrecorded purchase obligations, long-term purchase commitment, and short-term purchase commitment. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). | View |
| us-gaap | Purchase Obligation, to be Paid, Year Two | Amount of purchase arrangement to be paid in second fiscal year following current fiscal year. Includes, but is not limited to, recorded and unrecorded purchase obligations, long-term purchase commitment, and short-term purchase commitment. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). | View |
| us-gaap | Purchase Obligation, to be Paid, Year Three | Amount of purchase arrangement to be paid in third fiscal year following current fiscal year. Includes, but is not limited to, recorded and unrecorded purchase obligations, long-term purchase commitment, and short-term purchase commitment. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). | View |
| us-gaap | Receivables, Long-term Contracts or Programs | Amount to be collected within one year of the balance sheet date (or one operating cycle, if longer) from customers in accordance with the contractual provisions of long-term contracts or programs including amounts billed and unbilled as of the balance sheet date. | 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 Liabilities | The amount for the individual regulatory liability as itemized in a table of regulatory liabilities as of the end of the period. | 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 | Remaining Amounts of Regulatory Assets for which No Return on Investment During Recovery Period is Provided | Remaining balance of regulatory assets for which no return on investment during recovery is provided. In some cases, a regulator may permit an enterprise to include a cost that would be charged to expense by an unregulated enterprise as an allowable cost over a period of time by amortizing that cost for rate-making purposes, but the regulator does not include the unrecovered amount in the rate base. | View |
| us-gaap | Repayments of Long-term Capital Lease Obligations | The cash outflow for the obligation for a lease meeting the criteria for capitalization (with maturities exceeding one year or beyond the operating cycle of the entity, if longer). | 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 Related Party Debt | The cash outflow for the payment of a long-term borrowing made from a related party 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. Alternate caption: Payments for Advances from Affiliates. | 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, Noncurrent | Amount of cash restricted as to withdrawal or usage, classified as noncurrent. 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 | Restructuring Charges | Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation. | View |
| us-gaap | Restructuring Reserve | Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. | View |
| us-gaap | Restructuring and Related Cost, Accelerated Depreciation | Amount of accelerated depreciation charged against earnings associated with exit from or disposal of business activities or restructuring plan. | View |
| us-gaap | Results of Operations, Revenue, Other | Other revenues from oil and gas producing activities. | View |
| us-gaap | Retained Earnings (Accumulated Deficit) | The cumulative amount of the reporting entity's undistributed earnings or deficit. | 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 | Revenue, Remaining Performance Obligation, Amount | Amount of transaction price allocated to performance obligation that has not been recognized as revenue. | View |
| us-gaap | Revenues | Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). | View |
| us-gaap | Right-of-Use Asset Obtained in Exchange for Finance Lease Liability | Amount of increase in right-of-use asset obtained in exchange for finance lease liability. | 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 Leaseback Transaction, Net Proceeds, Financing Activities | Amount of cash inflow after closing and debt issuance costs received by a seller-lessee in a sale-leaseback recognized in financing activities. | View |
| us-gaap | Sale of Stock, Consideration Received on Transaction | Cash received on stock transaction after deduction of issuance costs. | 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, Forfeitures, Weighted Average Grant Date Fair Value | 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 as a result of the occurrence of a terminating event. | 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, 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 | Short-term Bank Loans and Notes Payable | Amount of borrowings from a bank classified as other, maturing within one year or operating cycle, if longer. | View |
| us-gaap | Short-term Investments | Amount of investments including trading securities, available-for-sale securities, held-to-maturity securities, and short-term investments classified as other and current. | View |
| us-gaap | Short-term Lease, Cost | Amount of short-term lease cost, excluding expense for lease with term of one month or less. | View |
| us-gaap | Site Contingency, Recovery from Third Party of Environmental Remediation Cost | Amount of the estimated recovery from third parties recorded in the period for an individual site that reduces environmental remediation expense. | View |
| us-gaap | State and Local Income Tax Expense (Benefit), Continuing Operations | Amount of state and local current and deferred income tax expense (benefit) attributable to continuing operations. | 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 | 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 | Stock Issued During Period, Shares, Acquisitions | Number of shares of stock issued during the period pursuant to acquisitions. | View |
| us-gaap | Stock Issued During Period, Shares, New Issues | Number of new stock issued during the period. | View |
| us-gaap | Stock Issued During Period, Shares, Stock Splits | Number of shares issued during the period as a result of a stock split. | View |
| us-gaap | Stock Issued During Period, Shares, Treasury Stock Reissued | Number of treasury shares or units reissued. Excludes reissuance of shares or units in treasury for award under share-based payment arrangement. | View |
| us-gaap | Stock Issued During Period, Value, 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 | Tangible Asset Impairment Charges | The charge against earnings resulting from the aggregate write down of tangible assets from their carrying value to their fair value. | 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 | Tax Credit Carryforward, Valuation Allowance | Amount of valuation allowance pertaining to the deferred tax asset representing potential future taxable deductions from tax credit carryforwards for which it is more likely than not that a tax benefit will not be realized. | View |
| us-gaap | Tax Cuts and Jobs Act, Change in Tax Rate, Income Tax Expense (Benefit) | Amount of income tax expense (benefit) for remeasurement of deferred tax from change in tax rate pursuant to Tax Cuts and Jobs Act. | View |
| us-gaap | Tax Cuts and Jobs Act, Income Tax Expense (Benefit) | Amount of income tax expense (benefit) from effect of Tax Cuts and Jobs Act. | View |
| us-gaap | Tax Cuts and Jobs Act, Incomplete Accounting, Change in Tax Rate, Provisional Income Tax Expense (Benefit) (Deprecated 2020-01-31) | Amount of reasonable estimate for income tax expense (benefit) for which accounting for tax effect for remeasurement of deferred tax from change in tax rate is incomplete pursuant to Tax Cuts and Jobs Act. | View |
| us-gaap | Tax Cuts and Jobs Act, Reclassification from AOCI to Retained Earnings, Tax Effect | Amount of increase (decrease) in accumulated other comprehensive income (AOCI) for reclassification to retained earnings of tax effect from remeasurement of deferred tax pursuant to Tax Cuts and Jobs Act. | View |
| us-gaap | Taxes Payable, Current | Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). | 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 | 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, Shares, Acquired | Number of shares that have been repurchased during the period and are being held in 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 | Unbilled Contracts Receivable | Unbilled amounts due for services rendered or to be rendered, actions taken or to be taken, or a promise to refrain from taking certain actions in accordance with the terms of a legally binding agreement between the entity and, at a minimum, one other party. An example would be amounts associated with contracts or programs where the recognized revenue for performance thereunder exceeds the amounts billed under the terms thereof as of the date of the balance sheet. | View |
| us-gaap | Unrealized Gain (Loss) on Derivatives and Commodity Contracts | The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of open derivatives, commodity, or energy contracts, held at each balance sheet date, that was included in earnings for the period. | View |
| us-gaap | Unrecognized Tax Benefits | Amount of unrecognized tax benefits. | View |
| us-gaap | Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions | Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. | View |
| us-gaap | Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities | Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities. | View |
| us-gaap | Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued | Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. | View |
| us-gaap | Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions | Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return. | View |
| us-gaap | Weighted Average Number of Shares Outstanding, Basic and Diluted | Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS). | 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 | Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount | Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets. | 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 | Other Assets, Miscellaneous, Noncurrent | Amount of other miscellaneous assets expected to be realized or consumed after one year or normal operating cycle, if longer. | View |
| us-gaap | Retained Earnings, Undistributed Earnings from Equity Method Investees | Amount of consolidated retained earnings that represent undistributed (not yet received) earnings from 50% or less owned persons accounted for by the equity method (equity method investees). | View |
| us-gaap | Sublease Income | Amount of sublease income excluding finance and operating lease expense. | 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 | Derivative, Loss on Derivative | Amount of decrease in the fair value of derivatives recognized in the income statement. | View |
| us-gaap | Notes Payable, Related Parties | The amount for notes payable (written promise to pay), due to related parties. | View |
| us-gaap | Effective Income Tax Rate Reconciliation, Tax Credit, Other, Amount | Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other tax credits. | View |
| us-gaap | Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, after Tax | Amount, after tax, of reclassification adjustment from accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan. | View |
| us-gaap | Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, Tax | Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan. | 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 | Defined Benefit Plan, Expected Future Employer Contributions, Remainder of Fiscal Year | Amount of contribution expected to be received by defined benefit plan from employer in remainder of current fiscal year. Excludes contribution previously paid by employer in current fiscal year. | View |
| us-gaap | Liability, Defined Benefit Plan | Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans. | View |
| us-gaap | Public Utilities, Approved Equity Capital Structure, Percentage | Percentage of public utility's approved equity to capital, including debt and equity. | View |
| us-gaap | 187788 | None | 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 | 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 |
Chart of Accounts => Accounts
| Name | View |
|---|---|
| Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax | View |
| Business Acquisition, Percentage of Voting Interests Acquired | View |
| Business Combination, Consideration Transferred, Equity Interests Issued and Issuable | View |
| Capital Leases, Future Minimum Payments Due | View |
| Deferred Federal Income Tax Expense (Benefit) | View |
| Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Accumulated Benefit Obligation | View |
| Earnings Per Share, Basic and Diluted | View |
| Share-based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount | View |
| Gain (Loss) on Sale of Equity Investments | View |
| Income (Loss) from Continuing Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest | View |
| Line of Credit Facility, Remaining Borrowing Capacity | View |
| Operating Leases, Future Minimum Payments, Due in Two Years | View |
| Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, after Tax | View |
| Proceeds from Collection of Advance to Affiliate | View |
| Public Utilities, Property, Plant and Equipment, Disclosure of Composite Depreciation Rate for Plants in Service | View |
| Sale Leaseback Transaction, Net Proceeds, Financing Activities | View |
| Severance Costs | View |
| Share-based Payment Arrangement, Noncash Expense | View |
| Utilities Operating Expense, Purchased Power | View |
| Due to Affiliate, Noncurrent | View |
| Due to Employees, Current | View |
| Due to Employees, Noncurrent | View |
| Earnings Per Share, Basic | View |
| Prepaid Expense, Current | View |
| Prepaid Taxes | View |
| Accounts Payable and Accrued Liabilities, Current | View |
| Accounts Payable, Current | View |
| Accounts Payable, Related Parties, Current | View |
| Accounts Receivable, before Allowance for Credit Loss | View |
| Accounts Receivable, before Allowance for Credit Loss, Current | View |
| Accounts Receivable, after Allowance for Credit Loss, Current | View |
| Accounts Receivable, Related Parties, Current | View |
| Accretion Expense | View |
| Accrual for Environmental Loss Contingencies | View |
| Accrual for Environmental Loss Contingencies, Charges to Expense for New Losses | View |
| Accrual for Environmental Loss Contingencies, Payments (Deprecated 2016-01-31) | View |
| Accrual for Environmental Loss Contingencies, Payments | View |
| Accrual for Environmental Loss Contingencies, Period Increase (Decrease) | View |
| Accrual for Environmental Loss Contingencies, Provision for New Losses (Deprecated 2016-01-31) | View |
| Accrued Environmental Loss Contingencies, Noncurrent | View |
| Accrued Salaries, Current | View |
| Accumulated Capitalized Interest Costs | View |
| Accumulated Deferred Investment Tax Credit | View |
| Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment | View |
| Accumulated Other Comprehensive Income (Loss), Net of Tax | View |
| Acquisition Costs, Period Cost | View |
| Additional Collateral, Aggregate Fair Value | View |
| Additional Paid in Capital, Common Stock | View |
| APIC, Share-based Payment Arrangement, Increase for Cost Recognition | View |
| Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs | View |
| Share-based Payment Arrangement, Expense | View |
| Share-based Payment Arrangement, Expense, after Tax | View |
| Accounts Receivable, Allowance for Credit Loss | View |
| Accounts Receivable, Allowance for Credit Loss, Current | View |
| Accounts Receivable, Allowance for Credit Loss, Writeoff | View |
| Amortization of Debt Discount (Premium) | View |
| Amortization of Debt Issuance Costs and Discounts | View |
| Amortization of Intangible Assets | View |
| Amount of Restricted Net Assets for Consolidated and Unconsolidated Subsidiaries | View |
| Asset Impairment Charges | View |
| Asset Retirement Obligation | View |
| Asset Retirement Obligation, Accretion Expense | View |
| Asset Retirement Obligation, Legally Restricted Assets, Fair Value | 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, Noncurrent, Other than Noncurrent Investments and Property, Plant and Equipment | View |
| Disposal Group, Including Discontinued Operation, Assets, Current | View |
| Business Acquisition, Share Price | View |
| Business Acquisition, Pro Forma Net Income (Loss) | View |
| Business Acquisition, Pro Forma Revenue | View |
| Business Combination, Consideration Transferred | View |
| Business Combination, Contingent Consideration, Liability | View |
| Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents | View |
| Capital Lease Obligations | View |
| Capital Lease Obligations, Current | View |
| Capital Leases, Contingent Rental 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, Remainder of Fiscal Year | View |
| Capital Leases, Net Investment in Direct Financing Leases, Accumulated Amortization | View |
| Carrying Costs, Property and Exploration Rights | View |
| Cash Acquired from Acquisition | View |
| Cash and Cash Equivalents, at Carrying Value | View |
| Cash and Cash Equivalents, Period Increase (Decrease) | View |
| Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents | View |
| Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect | View |
| Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect | View |
| Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months | View |
| Collateral Already Posted, Aggregate Fair Value | View |
| Commercial Paper | View |
| Commitments and Contingencies | View |
| Common Stock, Dividends, Per Share, Declared | View |
| Common Stock, Par or Stated Value Per Share | View |
| Common Stock, Shares Authorized | View |
| Common Stock, Shares Held in Employee Trust, Shares | View |
| Common Stock, Shares, Issued | View |
| Common Stock, Shares, Outstanding | View |
| Common Stock, Value, Issued | View |
| Comprehensive Income (Loss), Net of Tax, Attributable to Parent | View |
| 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 |
| Contract with Customer, Asset, after Allowance for Credit Loss, Noncurrent | View |
| Contract with Customer, Liability, Current | View |
| Contract with Customer, Liability, Noncurrent | View |
| Contract with Customer, Liability, Revenue Recognized | View |
| Credit Risk Derivative Liabilities, at Fair Value | View |
| Cumulative Effect of New Accounting Principle in Period of Adoption (Deprecated 2020-01-31) | View |
| Current Federal, State and Local, Tax Expense (Benefit) | View |
| Current Federal Tax Expense (Benefit) | View |
| Current State and Local Tax Expense (Benefit) | View |
| Customer Advances, Current | View |
| Long-term Debt, Gross | View |
| Debt Instrument, Fair Value Disclosure | View |
| Debt Instrument, Repurchased Face Amount | View |
| Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net | View |
| Debt Instrument, Unamortized Discount (Premium), Net | View |
| Debt, Weighted Average Interest Rate | View |
| Deferred Compensation Liability, Classified, Noncurrent | View |
| Deferred Compensation Share-based Arrangements, Liability, Current and Noncurrent | View |
| Deferred Costs, Noncurrent | View |
| Deferred Credits and Other Liabilities | View |
| Deferred Federal, State and Local, Tax Expense (Benefit) | View |
| Deferred Fuel Cost | View |
| Deferred Income Taxes and Other Tax Liabilities, Noncurrent | View |
| Deferred Income Taxes and Tax Credits | View |
| Deferred Tax Liabilities, Gross | View |
| Deferred Income Tax Liabilities, Net | View |
| Deferred Revenue | View |
| Deferred Revenue, Additions | View |
| Deferred Revenue, Noncurrent | View |
| Deferred Revenue, Revenue Recognized (Deprecated 2016-01-31) | View |
| Deferred State and Local Income Tax Expense (Benefit) | View |
| Deferred Tax Assets, Net of Valuation Allowance | View |
| Deferred Tax Assets, Net of Valuation Allowance, Current | View |
| Deferred Tax Assets, Net of Valuation Allowance, Noncurrent | View |
| Deferred Tax Assets, Operating Loss Carryforwards | View |
| Deferred Tax Assets, Other | View |
| Deferred Tax Assets, Regulatory Assets and Liabilities | View |
| Deferred Tax Assets, Tax Credit Carryforwards | View |
| Deferred Tax Assets, Valuation Allowance | View |
| Deferred Tax Liabilities, Net | View |
| Deferred Tax Liabilities, Gross, Noncurrent | View |
| Deferred Tax Liabilities, Investment in Noncontrolled Affiliates | View |
| Deferred Tax Liabilities, Net, Noncurrent | View |
| Deferred Tax Liabilities, Other | View |
| Deferred Tax Liabilities, Property, Plant and Equipment | View |
| Deferred Tax Liabilities, Regulatory Assets | View |
| Deferred Tax Liabilities, Regulatory Assets and Liabilities | View |
| Defined Benefit Plan, Expected Future Benefit Payment, Remainder of Fiscal Year | View |
| Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Plan Assets | View |
| Defined Benefit Plan, Pension Plan with Projected Benefit Obligation in Excess of Plan Assets, Plan Assets | View |
| Defined Benefit Plan, Pension Plan with Projected Benefit Obligation in Excess of Plan Assets, Projected Benefit Obligation | View |
| Defined Benefit Plan, Plan Assets, Target Allocation, Percentage | View |
| Defined Benefit Plan, Target Plan Asset Allocations (Deprecated 2017-01-31) | View |
| Defined Contribution Plan, Cost | View |
| Deposits | View |
| Deposits Received for Securities Loaned, at Carrying Value | View |
| Depreciation | View |
| Depreciation, Depletion and Amortization, Nonproduction | View |
| Derivative Asset, Collateral, Obligation to Return Cash, Offset | View |
| Derivative Asset, Fair Value, Gross Liability and Obligation to Return Cash, Offset | View |
| Derivative Asset | View |
| Derivative Asset, Current | View |
| Derivative Asset, Noncurrent | View |
| Derivative, Collateral, Obligation to Return Cash | View |
| Derivative Asset, Fair Value, Gross Asset | View |
| Derivative Liability, Fair Value, Gross Liability | View |
| Derivative, Gain (Loss) on Derivative, Net | View |
| Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net (Deprecated 2018-01-31) | View |
| Derivative Instruments, Gain Recognized in Other Comprehensive Income (Loss), Effective Portion (Deprecated 2018-01-31) | View |
| Derivative Liability | View |
| Derivative Liability, Current | View |
| Derivative Liability, Noncurrent | View |
| Derivative Liability, Collateral, Right to Reclaim Cash, Offset | View |
| Derivative Liability, Fair Value, Gross Asset and Right to Reclaim Cash, Offset | View |
| Discontinued Operation, Tax (Expense) Benefit from Provision for (Gain) Loss on Disposal | View |
| Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal | View |
| Dividends | View |
| Dividends, Cash | View |
| Dividends Payable, Current | View |
| Due from Related Parties | View |
| Due to Affiliate, Current | 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 |
| Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount | View |
| Share-based Payment Arrangement, Expense, Tax Benefit | View |
| Proceeds from Equity Method Investment, Distribution | View |
| Equity Method Investment, Other than Temporary Impairment | View |
| Equity Method Investment, Summarized Financial Information, Current Assets (Deprecated 2020-01-31) | View |
| Equity Method Investment, Summarized Financial Information, Current Liabilities (Deprecated 2020-01-31) | View |
| Equity Method Investment Summarized Financial Information, Equity (Deprecated 2020-01-31) | View |
| Equity Method Investment, Summarized Financial Information, Equity Excluding Noncontrolling Interests (Deprecated 2020-01-31) | View |
| Equity Method Investment, Summarized Financial Information, Income (Loss) from Continuing Operations (Deprecated 2020-01-31) | View |
| Equity Method Investment, Summarized Financial Information, Net Income (Loss) (Deprecated 2020-01-31) | View |
| Equity Method Investment, Summarized Financial Information, Noncurrent Assets (Deprecated 2020-01-31) | View |
| Equity Method Investment, Summarized Financial Information, Noncurrent Liabilities (Deprecated 2020-01-31) | View |
| Equity Method Investment, Summarized Financial Information, Revenue (Deprecated 2020-01-31) | View |
| Equity Method Investments | View |
| Equity Securities, FV-NI | View |
| Fair Value Inputs, Long-term Revenue Growth Rate (Deprecated 2018-01-31) | View |
| Fair Value, Net Derivative Asset (Liability), Recurring Basis, Still Held, Unrealized Gain (Loss) | View |
| Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Gain (Loss) Included in Earnings | View |
| Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Gain (Loss) Included in Other Comprehensive Income (Loss) | View |
| Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Purchases | View |
| Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Settlements | View |
| Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Inputs Reconciliation, Transfers out of Level 3 | View |
| Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis with Unobservable Inputs | View |
| Finance Lease, Interest Expense | View |
| Finance Lease, Interest Payment on Liability | View |
| Finance Lease, Liability | View |
| Finance Lease, Liability, Current | View |
| Finance Lease, Liability, Noncurrent | View |
| Finance Lease, Liability, Payment, Due | View |
| Finance Lease, Liability, to be Paid, after Year Five | 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, to be Paid, Remainder of Fiscal Year | View |
| Finance Lease, Liability, Undiscounted Excess Amount | View |
| Finance Lease, Principal Payments | View |
| Finance Lease, Right-of-Use Asset, after Accumulated Amortization | View |
| Finance Lease, Right-of-Use Asset, Amortization | View |
| Finance Lease, Weighted Average Discount Rate, Percent | View |
| Finite-Lived Intangible Assets, Accumulated Amortization | View |
| Finite-Lived Intangible Asset, Expected Amortization, Year One | View |
| Finite-Lived Intangible Asset, Expected Amortization, Year Five | View |
| Finite-Lived Intangible Asset, Expected Amortization, Year Four | View |
| Finite-Lived Intangible Asset, Expected Amortization, Year Three | View |
| Finite-Lived Intangible Asset, Expected Amortization, Year Two | View |
| Finite-Lived Intangible Assets, Gross | View |
| Finite-Lived Intangible Assets, Net | View |
| Gain (Loss) on Disposition of Assets | View |
| Gain (Loss) on Disposition of Property Plant Equipment | View |
| Gain on Sale of Investments | View |
| Goodwill | View |
| Goodwill, Impairment Loss | View |
| Goodwill, Written off Related to Sale of Business Unit | View |
| Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest | View |
| Income (Loss) from Equity Method Investments | View |
| Income Tax Credits and Adjustments | View |
| Income Tax Expense (Benefit) | View |
| Income Tax Expense (Benefit), Continuing Operations, Adjustment of Deferred Tax (Asset) Liability | View |
| Income Taxes Paid, Net | View |
| Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount | View |
| Effective Income Tax Rate Reconciliation, Deduction, Qualified Production Activity, Amount | View |
| Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount | View |
| Effective Income Tax Rate Reconciliation, Nondeductible Expense, Depreciation and Amortization, Amount | View |
| Effective Income Tax Rate Reconciliation, Nondeductible Expense, Impairment Losses, Amount | View |
| Effective Income Tax Rate Reconciliation, Other Adjustments, Amount | View |
| Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount | View |
| Effective Income Tax Rate Reconciliation, Tax Credit, Investment, Amount | View |
| Increase (Decrease) in Accounts Payable and Accrued Liabilities | View |
| Increase (Decrease) in Accrued Taxes Payable | View |
| Increase (Decrease) in Contract with Customer, Liability | View |
| Increase (Decrease) in Inventories | View |
| Increase (Decrease) in Other Current Assets | View |
| Increase (Decrease) in Other Current Liabilities | View |
| Increase (Decrease) in Other Noncurrent Assets | View |
| Increase (Decrease) in Other Noncurrent Liabilities | 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 Regulatory Assets and Liabilities | View |
| Intangible Assets, Net (Excluding Goodwill) | View |
| Interest Costs Capitalized | View |
| Interest Expense | View |
| Interest Paid, Excluding Capitalized Interest, Operating Activities | View |
| Interest Payable, Current | View |
| Investment Tax Credit | View |
| Jointly Owned Utility Plant, Proportionate Ownership Share | View |
| Lease, Cost | View |
| Lease Income | View |
| Oil and Gas Property, Lease Operating Expense (Deprecated 2018-01-31) | 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 | View |
| Liabilities and Equity | View |
| Liabilities, Current | View |
| Liabilities, Noncurrent | View |
| Disposal Group, Including Discontinued Operation, Liabilities, Current | View |
| Liabilities, Other than Long-term Debt, Noncurrent | View |
| Long-term Line of Credit | View |
| Line of Credit Facility, Commitment Fee Percentage | View |
| Line of Credit Facility, Maximum Borrowing Capacity | View |
| Line of Credit, Current | View |
| Litigation Settlement, Amount (Deprecated 2017-01-31) | View |
| Long-term Debt | View |
| Long-term Debt and Lease Obligation | View |
| Long-term Debt and Lease Obligation, Current | View |
| Long-term Debt and Lease Obligation, Including Current Maturities | View |
| Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal in Year Five | View |
| Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal in Year Four | View |
| Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal in Year Three | View |
| Long-term Debt and Capital Lease Obligations, Maturities, Repayments of Principal in Year Two | View |
| Long-term Debt and Capital Lease Obligations, Repayments of Principal in Next Twelve Months | View |
| Long-term Debt, Current Maturities | View |
| Long-term Debt, Fair Value | View |
| Long-Term Debt, Maturity, Year One | View |
| Long-Term Debt, Maturity, Year Five | View |
| Long-Term Debt, Maturity, Year Four | View |
| Long-Term Debt, Maturity, Year Three | View |
| Long-Term Debt, Maturity, Year Two | View |
| Long-term Debt, Excluding Current Maturities | View |
| Long-term Pollution Control Bond | View |
| Loss Contingency, Damages Awarded, Value | View |
| Loss Contingency, Damages Sought, Value | View |
| Loss Contingency, New Claims Filed, Number | View |
| Loss Contingency, Number of Plaintiffs | View |
| Loss on Contract Termination | View |
| Margin Deposit Assets | View |
| Stockholders' Equity Attributable to Noncontrolling Interest | View |
| Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders | View |
| Noncontrolling Interest, Ownership Percentage by Parent | View |
| Noncontrolling Interest, Period Increase (Decrease) | View |
| Net Cash Provided by (Used in) Financing Activities | 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) Investing Activities, Continuing Operations | View |
| Net Cash Provided by (Used in) Operating Activities | View |
| Net Cash Provided by (Used in) Operating Activities, Continuing Operations | View |
| Net Income (Loss) Attributable to Parent | View |
| Net Income (Loss) Attributable to Noncontrolling Interest | View |
| Net Periodic Defined Benefits Expense (Reversal of Expense), Excluding Service Cost Component | View |
| Noncash Merger Related Costs | View |
| Noncontrolling Interest, Increase from Sale of Parent Equity Interest | View |
| Noncontrolling Interest, Increase from Subsidiary Equity Issuance | View |
| Nonoperating Income (Expense) | View |
| Notes Payable | View |
| Notes Payable, Current | View |
| Notes Payable, Related Parties, Current | View |
| Notes Receivable, Related Parties, Current | View |
| Number of Reportable Segments | View |
| Number of Reporting Units | View |
| OCI, Equity Method Investment, after Tax | View |
| OCI, Equity Method Investment, Tax | View |
| Operating Income (Loss) | View |
| Operating Lease, Cost | View |
| Operating Lease, Expense | 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 Thereafter | View |
| Operating Leases, Future Minimum Payments, Remainder of Fiscal Year | View |
| Operating Leases, Income Statement, Lease Revenue | View |
| Operating Leases, Rent Expense, Contingent Rentals | View |
| Operating Leases, Rent Expense, Net | View |
| Operating Lease, Weighted Average Discount Rate, Percent | View |
| Operating Loss Carryforwards, Valuation Allowance | View |
| Other Assets | View |
| Other Assets, Current | View |
| Other Assets, Noncurrent | View |
| Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, after Tax | View |
| Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, Tax | View |
| Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax | View |
| Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax | View |
| Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, Tax | View |
| Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax | View |
| Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax | View |
| Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, Tax | View |
| Other Comprehensive Income (Loss), Derivatives Qualifying as Hedges, Net of Tax | View |
| Other Comprehensive Income (Loss), Net of Tax | 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 Adjustment from AOCI on Derivatives, Net of Tax | View |
| Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Tax | View |
| Other Comprehensive Income (Loss), Tax | View |
| Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax | View |
| Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax | View |
| Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax | View |
| Other Investments | View |
| Other Liabilities, Current | View |
| Other Liabilities, Noncurrent | View |
| Other Long-term Investments | View |
| Other Noncash Income (Expense) | View |
| Other Nonoperating Income | View |
| Other Nonoperating Income (Expense) | View |
| Other Nonrecurring Gain | View |
| Other Notes Payable, Current | View |
| Other Receivables | View |
| Other Sundry Liabilities, Current | View |
| Other Sundry Liabilities, Noncurrent | View |
| Payments for (Proceeds from) Loans Receivable | View |
| Payments for (Proceeds from) Other Investing Activities | View |
| Payments for Repurchase of Common Stock | View |
| Payments for Restructuring | View |
| Payments of Dividends | View |
| Payments of Ordinary Dividends, Noncontrolling Interest | View |
| Payments of Stock Issuance Costs | View |
| Payments to Acquire Businesses, Gross | View |
| Payments to Acquire Businesses, Net of Cash Acquired | View |
| Payments to Acquire Interest in Subsidiaries and Affiliates | View |
| Payments to Acquire Property, Plant, and Equipment | View |
| Payments to Noncontrolling Interests | View |
| Liability, Pension and Other Postretirement and Postemployment Benefits, Current | View |
| Liability, Pension and Other Postretirement and Postemployment Benefits, Noncurrent | View |
| Payment for Pension and Other Postretirement Benefits | View |
| Pension Cost (Reversal of Cost) | View |
| Prepaid Expense and Other Assets, Current | View |
| Proceeds from Contribution in Aid of Construction | View |
| Proceeds from Contributions from Parent | View |
| Proceeds from Equity Method Investment, Distribution, Return of Capital | View |
| Proceeds from Issuance of Common Stock | View |
| Proceeds from Issuance of Long-term Debt | View |
| Proceeds from Issuance of Private Placement | View |
| Proceeds from Legal Settlements | View |
| Proceeds from Noncontrolling Interests | View |
| Proceeds from Other Short-term Debt | View |
| Proceeds from (Repayments of) Short-term Debt | View |
| Proceeds from Sale, Maturity and Collection of Investments | View |
| Proceeds from Sale of Equity Method Investments | View |
| Proceeds from Sale of Interest in Corporate Unit | View |
| Proceeds from Sale of Loans Receivable | View |
| Proceeds from Sale of Productive Assets | View |
| Proceeds from Sale of Property, Plant, and Equipment | View |
| Proceeds from Sales of Assets, Investing Activities | View |
| Proceeds from Sales of Business, Affiliate and Productive Assets | View |
| Net Income (Loss), Including Portion Attributable to Noncontrolling Interest | View |
| Property, Plant and Equipment, Net | View |
| Accounts Receivable, Credit Loss Expense (Reversal) | View |
| Provision for Loss on Contracts | View |
| Public Utilities, Approved Return on Equity, Percentage | View |
| Public Utilities, Inventory | View |
| Public Utilities, Property, Plant and Equipment, Accumulated Depreciation | View |
| Public Utilities, Property, Plant and Equipment, Net | View |
| Public Utilities, Property, Plant and Equipment, Plant in Service | View |
| Public Utilities, Requested Equity Capital Structure, Percentage | View |
| Public Utilities, Requested Rate Increase (Decrease), Percentage | View |
| Public Utilities, Requested Return on Equity, Percentage | View |
| Purchase Obligation | View |
| Purchase Obligation, to be Paid, after Year Five | View |
| Purchase Obligation, to be Paid, Year Five | View |
| Purchase Obligation, to be Paid, Year Four | View |
| Purchase Obligation, to be Paid, Year One | View |
| Purchase Obligation, to be Paid, Year Two | View |
| Purchase Obligation, to be Paid, Year Three | View |
| Receivables, Long-term Contracts or Programs | View |
| Recorded Third-Party Environmental Recoveries, Net | View |
| Regulated and Unregulated Operating Revenue | View |
| Regulatory Assets | View |
| Regulatory Assets, Current | View |
| Regulatory Assets, Noncurrent | View |
| Regulatory Liabilities | View |
| Regulatory Liability, Current | View |
| Regulatory Liability, Noncurrent | View |
| Remaining Amounts of Regulatory Assets for which No Return on Investment During Recovery Period is Provided | View |
| Repayments of Long-term Capital Lease Obligations | View |
| Repayments of Long-term Debt | View |
| Repayments of Other Short-term Debt | View |
| Repayments of Related Party Debt | View |
| Repayments of Short-term Debt | View |
| Restricted Cash, Noncurrent | View |
| Restructuring Charges | View |
| Restructuring Reserve | View |
| Restructuring and Related Cost, Accelerated Depreciation | View |
| Results of Operations, Revenue, Other | View |
| Retained Earnings (Accumulated Deficit) | View |
| Revenue from Contract with Customer, Excluding Assessed Tax | View |
| Revenue, Remaining Performance Obligation, Amount | View |
| Revenues | View |
| Right-of-Use Asset Obtained in Exchange for Finance Lease Liability | 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 |
| 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, Forfeitures, Weighted Average Grant Date Fair Value | 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, Weighted Average Grant Date Fair Value | View |
| Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized | View |
| Short-term Bank Loans and Notes Payable | View |
| Short-term Investments | View |
| Short-term Lease, Cost | View |
| Site Contingency, Recovery from Third Party of Environmental Remediation Cost | View |
| State and Local Income Tax Expense (Benefit), Continuing Operations | View |
| Stockholders' Equity Attributable to Parent | View |
| Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest | View |
| Stock Issued During Period, Shares, Acquisitions | View |
| Stock Issued During Period, Shares, New Issues | View |
| Stock Issued During Period, Shares, Stock Splits | View |
| Stock Issued During Period, Shares, Treasury Stock Reissued | View |
| Stock Issued During Period, Value, New Issues | View |
| Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture | View |
| Stock Repurchased During Period, Shares | View |
| Tangible Asset Impairment Charges | View |
| Tax Credit Carryforward, Amount | View |
| Tax Credit Carryforward, Valuation Allowance | View |
| Tax Cuts and Jobs Act, Change in Tax Rate, Income Tax Expense (Benefit) | View |
| Tax Cuts and Jobs Act, Income Tax Expense (Benefit) | View |
| Tax Cuts and Jobs Act, Incomplete Accounting, Change in Tax Rate, Provisional Income Tax Expense (Benefit) (Deprecated 2020-01-31) | View |
| Tax Cuts and Jobs Act, Reclassification from AOCI to Retained Earnings, Tax Effect | View |
| Taxes Payable, Current | View |
| Temporary Equity, Shares Outstanding | View |
| Treasury Stock, Common, Shares | View |
| Treasury Stock, Common, Value | View |
| Treasury Stock, Shares | View |
| Treasury Stock, Shares, Acquired | View |
| Treasury Stock, Value, Acquired, Cost Method | View |
| Unbilled Contracts Receivable | View |
| Unrealized Gain (Loss) on Derivatives and Commodity Contracts | View |
| Unrecognized Tax Benefits | View |
| Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions | View |
| Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities | View |
| Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued | View |
| Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions | View |
| Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions | View |
| Unrecognized Tax Benefits, Period Increase (Decrease) | View |
| Unrecognized Tax Benefits that Would Impact Effective Tax Rate | View |
| Utilities Operating Expense | View |
| Utilities Operating Expense, Depreciation and Amortization | View |
| Utilities Operating Expense, Impairments | View |
| Utilities Operating Expense, Maintenance and Operations | View |
| Utilities Operating Expense, Taxes | View |
| Valuation Allowance, Deferred Tax Asset, Increase (Decrease), Amount | View |
| Variable Interest Entity, Consolidated, Carrying Amount, Assets (Deprecated 2020-01-31) | View |
| Variable Interest Entity, Consolidated, Carrying Amount, Liabilities (Deprecated 2020-01-31) | View |
| Variable Lease, Cost | View |
| Weighted Average Number of Shares Outstanding, Diluted | View |
| Weighted Average Number of Shares Outstanding, Basic and Diluted | View |
| Weighted Average Number of Shares Outstanding, Basic | View |
| Defined Benefit Plan, Ultimate Health Care Cost Trend Rate | View |
| Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount | View |
| Net Income (Loss) Available to Common Stockholders, Basic | View |
| Net Income (Loss) Available to Common Stockholders, Diluted | View |
| Other Assets, Miscellaneous, Noncurrent | View |
| Retained Earnings, Undistributed Earnings from Equity Method Investees | View |
| Sublease Income | View |
| Defined Benefit Plan, Benefit Obligation, Increase (Decrease) for Plan Amendment | View |
| Derivative, Loss on Derivative | View |
| Notes Payable, Related Parties | View |
| Effective Income Tax Rate Reconciliation, Tax Credit, Other, Amount | View |
| Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, after Tax | View |
| Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, Tax | View |
| Capital Expenditures Incurred but Not yet Paid | View |
| Defined Benefit Plan, Expected Future Employer Contributions, Remainder of Fiscal Year | View |
| Liability, Defined Benefit Plan | View |
| Public Utilities, Approved Equity Capital Structure, Percentage | View |
| 186129 | View |
| Dividends Payable, Amount Per Share | View |
| Unrealized Gain (Loss) on Derivatives | View |