CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Statement of Comprehensive Income [Abstract] | ||||
| Net income (loss) | $ (36,684) | $ 42,872 | $ 84,041 | $ 151,175 |
| Other comprehensive income (loss) | ||||
| Net changes in pension and other postretirement plan assets and benefit obligations, net of tax benefit (provision) of $9 and $9 for the three months ended June 30, 2026 and 2025, respectively, and $2,242 and $18 for the six months ended June 30, 2026 and 2025, respectively. | 2,041 | 345 | 304 | 546 |
| Other comprehensive income (loss), net | 2,041 | 345 | 304 | 546 |
| Comprehensive income (loss) | $ (34,643) | $ 43,217 | $ 84,345 | $ 151,721 |
| X | ||||||||||
- Definition 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after tax and reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan, attributable to parent. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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| X | ||||||||||
- Definition Amount after tax of other comprehensive income (loss) attributable to parent entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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