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Shareholders' Equity (Tables) | 9 Months Ended
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Sep. 30, 2025
Stockholders' Equity Note [Abstract] |
Schedule of Accumulated Other Comprehensive Income (Loss) Activity | Accumulated Other Comprehensive (Loss)
|  | Foreign Currency Translation Adjustments (1) |  |  | Derivative (Loss) Gain (1) (2) |  |  | Pension and Postretirement Adjustments (1) |  |  | Total Accumulated Other Comprehensive (Loss) (1) (2) |
Balance, June 30, 2025 |  | $ | (0.4 | ) |  | $ | (2.9 | ) |  | $ | (105.6 | ) |  | $ | (108.9 | )
Other comprehensive (loss) income before reclassifications, net of tax benefit (expense) of $0.2, $(0.1), $- and $0.1 |  |  | (0.9 | ) |  |  | 0.1 |  |  |  | - |  |  |  | (0.8 | )
Amounts reclassified from accumulated other comprehensive (loss) |  |  | - |  |  |  | (0.1 | ) |  |  | 0.6 |  |  |  | 0.5 |
Net current period other comprehensive (loss) income |  |  | (0.9 | ) |  |  | - |  |  |  | 0.6 |  |  |  | (0.3 | )
Balance, September 30, 2025 |  | $ | (1.3 | ) |  | $ | (2.9 | ) |  | $ | (105.0 | ) |  | $ | (109.2 | )
|  | Foreign Currency Translation Adjustments (1) |  |  | Derivative (Loss) (1) (2) |  |  | Pension and Postretirement Adjustments (1) |  |  | Total Accumulated Other Comprehensive (Loss) (1) (2) |
Balance, December 31, 2024 |  | $ | (2.2 | ) |  | $ | (1.1 | ) |  | $ | (106.9 | ) |  | $ | (110.2 | )
Other comprehensive income (loss) before reclassifications, net of tax (expense) benefit of $(0.2), $0.3, $- and $0.1 |  |  | 0.9 |  |  |  | (1.4 | ) |  |  | - |  |  |  | (0.5 | )
Amounts reclassified from accumulated other comprehensive (loss) |  |  | - |  |  |  | (0.4 | ) |  |  | 1.9 |  |  |  | 1.5 |
Net current period other comprehensive income (loss) |  |  | 0.9 |  |  |  | (1.8 | ) |  |  | 1.9 |  |  |  | 1.0 |
Balance, September 30, 2025 |  | $ | (1.3 | ) |  | $ | (2.9 | ) |  | $ | (105.0 | ) |  | $ | (109.2 | )
|  | Foreign Currency Translation Adjustments (1) |  |  | Derivative Gain (Loss) (1) (2) |  |  | Pension and Postretirement Adjustments (1) (2) |  |  | Total Accumulated Other Comprehensive (Loss) (1) (2) |
Balance, June 30, 2024 |  | $ | (0.2 | ) |  | $ | 1.2 |  |  | $ | (107.5 | ) |  | $ | (106.5 | )
Other comprehensive income (loss) before reclassifications, net of tax benefit of $-, $1.5, $0.2 and $1.7 |  |  | 0.3 |  |  |  | (4.7 | ) |  |  | (0.4 | ) |  |  | (4.8 | )
Amounts reclassified from accumulated other comprehensive (loss) |  |  | - |  |  |  | (1.0 | ) |  |  | (0.6 | ) |  |  | (1.6 | )
Net current period other comprehensive income (loss) |  |  | 0.3 |  |  |  | (5.7 | ) |  |  | (1.0 | ) |  |  | (6.4 | )
Balance, September 30, 2024 |  | $ | 0.1 |  |  | $ | (4.5 | ) |  | $ | (108.5 | ) |  | $ | (112.9 | )
|  | Foreign Currency Translation Adjustments (1) |  |  | Derivative Gain (Loss) (1) (2) |  |  | Pension and Postretirement Adjustments (1) (2) |  |  | Total Accumulated Other Comprehensive (Loss) (1) (2) |
Balance, December 31, 2023 |  | $ | 1.0 |  |  | $ | 0.5 |  |  | $ | (106.2 | ) |  | $ | (104.7 | )
Other comprehensive (loss) before reclassifications, net of tax benefit of $0.1, $0.5, $0.2 and $0.8 |  |  | (0.9 | ) |  |  | (1.4 | ) |  |  | (0.4 | ) |  |  | (2.7 | )
Amounts reclassified from accumulated other comprehensive (loss) |  |  | - |  |  |  | (3.6 | ) |  |  | (1.9 | ) |  |  | (5.5 | )
Net current period other comprehensive (loss) |  |  | (0.9 | ) |  |  | (5.0 | ) |  |  | (2.3 | ) |  |  | (8.2 | )
Balance, September 30, 2024 |  | $ | 0.1 |  |  | $ | (4.5 | ) |  | $ | (108.5 | ) |  | $ | (112.9 | )
(1) Amounts are net of tax. (2) Amounts include our 50% share of AOCL components from our WAVE joint venture.
Reclassification out of Accumulated Other Comprehensive Income (Loss) |
|  | Amounts Reclassified from Accumulated Other Comprehensive (Loss) |  |  | Affected Line Item in the Condensed Consolidated Statements of Earnings
|  | Three Months Ended September 30, |  |  | Nine Months Ended September 30, |  |  | and Comprehensive
|  | 2025 |  |  | 2024 |  |  | 2025 |  |  | 2024 |  |  | Income
Derivative Adjustments: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate swap contracts, before tax |  | $ | (0.1 | ) |  | $ | (1.4 | ) |  | $ | (0.5 | ) |  | $ | (4.7 | ) |  | Interest expense
Tax impact |  |  | - |  |  |  | 0.4 |  |  |  | 0.1 |  |  |  | 1.1 |  |  | Income tax expense
Total (income), net of tax |  |  | (0.1 | ) |  |  | (1.0 | ) |  |  | (0.4 | ) |  |  | (3.6 | ) |  |
Pension and Postretirement Adjustments: |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amortization of prior service credit |  |  | - |  |  |  | (0.1 | ) |  |  | (0.1 | ) |  |  | (0.2 | ) |  | Other non-operating (income), net
Amortization of net actuarial loss (gain) |  |  | 0.9 |  |  |  | (0.9 | ) |  |  | 2.8 |  |  |  | (2.5 | ) |  | Other non-operating (income), net
Total loss (income), before tax |  |  | 0.9 |  |  |  | (1.0 | ) |  |  | 2.7 |  |  |  | (2.7 | ) |  |
Tax impact |  |  | (0.3 | ) |  |  | 0.4 |  |  |  | (0.8 | ) |  |  | 0.8 |  |  | Income tax expense
Total loss (income), net of tax |  |  | 0.6 |  |  |  | (0.6 | ) |  |  | 1.9 |  |  |  | (1.9 | ) |  |
Total reclassifications for the period |  | $ | 0.5 |  |  | $ | (1.6 | ) |  | $ | 1.5 |  |  | $ | (5.5 | ) |  |

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