Business And Summary Of Significant Accounting Policies (Narrative) (Details 2) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Accounting Policies [Abstract] | |||
| Depreciation expense | $ 54,300 | $ 54,300 | $ 47,700 |
| Capital Expenditures Incurred but Not yet Paid | 10,200 | 10,000 | |
| Amortization of debt issuance costs | $ 2,738 | 3,193 | 4,631 |
| Related Party Tax Agreement Percent Of Savings | 85.00% | ||
| Environmental Remediation Expense, Statement of Income or Comprehensive Income [Extensible Enumeration] | Selling and administrative expenses | ||
| Environmental remediation, compliance and management expenses | $ 6,600 | 9,400 | 12,100 |
| Accrued liability relating to environmental remediation | 3,700 | 3,900 | |
| Amortization of Other Deferred Charges | 7,100 | 6,200 | 7,500 |
| Deferred costs; amount deferred in period. | 300 | 4,100 | |
| Lower of cost or market inventory valuation adjustment | 18,315 | 24,878 | 12,431 |
| Idle Inventory Costs | $ 3,300 | $ 22,100 | $ 62,400 |
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- Definition Deferred costs; amount deferred in period. No definition available.
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- Definition Idle Inventory Costs No definition available.
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- Definition Related Party Tax Agreement Percent Of Savings No definition available.
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- References No definition available.
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- Definition Amount of expense for newly incurred environmental loss contingencies. Includes, but is not limited to, remediation expense and interest accretion. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of amortization expense attributable to debt issuance costs. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Future cash outflow to pay for purchases of fixed assets that have occurred. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition 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. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, before recovery, of expense for known and estimated future costs arising from requirement to perform environmental remediation. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Indicates line item in statement of income or comprehensive income that includes environmental remediation expense before recovery. Reference 1: http://www.xbrl.org/2003/role/recommendedDisclosureRef
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- Definition Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of amortization of other deferred costs recognized in the income statement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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