Derivatives (Gains (Losses) on Derivative Instruments Recognized in Comprehensive Income) (Details) - USD ($) $ in Thousands |
3 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
|
| Interest rate contract | Interest rate component of debt - accounted for as a hedge | Operating, administrative and general expenses | ||
| Derivative [Line Items] | ||
| Derivative gains (losses) | $ 1,361 | $ 2,074 |
| Interest rate contract | Interest rate component of debt - accounted for as a hedge | Other Comprehensive Income (Loss) | ||
| Derivative [Line Items] | ||
| Derivative gains (losses) | 1,578 | (6,820) |
| Commodity | Not Designated as Hedging Instruments | Cost of Sales | ||
| Derivative [Line Items] | ||
| Derivative gains (losses) | $ (74,797) | $ 49,998 |