Consolidated Statements of Comprehensive Income (Parentheticals) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| (Tax) benefit on benefit plan liability adjustments - net gain (loss) | $ 0.0 | $ (0.2) | $ 0.0 |
| (Tax) benefit on reclassification adjustment of benefit plan liability - net loss | 0.2 | (0.1) | 0.0 |
| Interest Rate Swap | |||
| Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification,Tax (Benefit) | (0.7) | (0.6) | (0.7) |
| Commodity Contract | |||
| Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification,Tax (Benefit) | (0.2) | (0.8) | (0.7) |
| (Tax) benefit on net unrealized gains (losses) on commodity derivatives | $ 0.7 | $ 0.1 | $ 1.1 |