INCOME TAXES (Details) - USD ($) $ in Thousands |
1 Months Ended | 3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|---|
Apr. 30, 2026 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Dec. 31, 2025 |
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| Income Tax Disclosure [Abstract] | ||||||
| Reduction in income tax expense for the amortization of the regulatory liability associated with excess ADIT that was returned to customers | $ 3,300 | $ 2,100 | $ 12,800 | $ 10,200 | ||
| Effective Income Tax Rate Reconciliation [Line Items] | ||||||
| Income Tax Expense (Benefit) | 9,982 | $ 7,115 | 36,446 | $ 33,016 | ||
| Operating Loss Carryforwards [Line Items] | ||||||
| Deferred income taxes | $ 1,012,944 | $ 1,012,944 | $ 963,874 | |||
| IRS 2022 Federal Income Tax Return | $ 64,300 | |||||
| IRS 2022 Income Tax Return, Federal Income Tax | 55,600 | |||||
| IRS 2022 Income Tax Return, Interest | $ 8,700 | |||||
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- Definition IRS 2022 Federal Income Tax Return No definition available.
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- Definition IRS 2022 Income Tax Return, Federal Income Tax No definition available.
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- Definition IRS 2022 Income Tax Return, Interest No definition available.
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- Definition Reduction in income tax expense for the amortization of the regulatory liability associated with excess ADIT that was returned to customers No definition available.
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- Definition Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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