Consolidated Statements of Comprehensive Income (Parenthetical) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| (Tax) benefit on reclassification adjustment of benefit plan liability - net loss | $ 0.0 | $ 0.0 | $ 0.0 | $ 0.0 |
| Interest Rate Swap | ||||
| Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification,Tax (Benefit) | (0.2) | (0.2) | (0.3) | (0.3) |
| Commodity Contract | ||||
| Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification,Tax (Benefit) | (0.0) | (0.1) | (0.2) | (0.8) |
| (Tax) benefit on net unrealized gains (losses) on commodity derivatives | $ 0.1 | $ 0.0 | $ 0.1 | $ 0.0 |