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v3.25.2

Stockholders' Equity - Changes in Each Component of Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024 | Mar. 31, 2025 | Dec. 31, 2024 | Mar. 31, 2024 | Dec. 31, 2023
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |  |
Beginning Balance |  |  | $ (89.0) |  |  |  |  |
Net current-period other comprehensive income (loss) | $ 13.2 | $ (1.3) | 17.5 | $ (4.1) |  |  |  |
Ending balance | (71.5) |  | (71.5) |  |  |  |  |
Stockholders' Equity Attributable to Parent | 1,262.2 | 1,099.6 | 1,262.2 | 1,099.6 | $ 1,202.4 | $ 1,186.1 | $ 1,044.4 | $ 1,001.9
Actuarial Losses |  |  |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |  |
Other comprehensive (loss) income before reclassifications | (0.6) | (0.2) | (0.9) | (0.1) |  |  |  |
Amounts reclassified from accumulated other comprehensive loss | 0.6 | 0.5 | 1.1 | 1.0 |  |  |  |
Net current-period other comprehensive income (loss) | 0.0 | 0.3 | 0.2 | 0.9 |  |  |  |
Stockholders' Equity Attributable to Parent | (62.3) | (68.8) | (62.3) | (68.8) | (62.3) | (62.5) | (69.1) | (69.7)
Prior Service Costs |  |  |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |  |
Other comprehensive (loss) income before reclassifications | (0.2) | 0.0 | (0.2) | 0.0 |  |  |  |
Amounts reclassified from accumulated other comprehensive loss | 0.1 | 0.1 | 0.1 | 0.1 |  |  |  |
Net current-period other comprehensive income (loss) | (0.1) | 0.1 | (0.1) | 0.1 |  |  |  |
Stockholders' Equity Attributable to Parent | (1.9) | (1.9) | (1.9) | (1.9) | (1.8) | (1.8) | (2.0) | (2.0)
Currency Translation |  |  |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |  |
Other comprehensive (loss) income before reclassifications | 13.2 | (1.4) | 17.2 | (5.3) |  |  |  |
Amounts reclassified from accumulated other comprehensive loss | 0.0 | 0.0 | 0.0 | 0.0 |  |  |  |
Net current-period other comprehensive income (loss) | 13.2 | (1.4) | 17.2 | (5.3) |  |  |  |
Stockholders' Equity Attributable to Parent | (7.3) | (15.4) | (7.3) | (15.4) | (20.5) | (24.5) | (14.0) | (10.1)
Accumulated Other Comprehensive Loss |  |  |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |  |
Other comprehensive (loss) income before reclassifications | 12.4 | (1.2) | 16.2 | (3.8) |  |  |  |
Amounts reclassified from accumulated other comprehensive loss | 0.8 | (0.1) | 1.3 | (0.3) |  |  |  |
Net current-period other comprehensive income (loss) | 13.2 | (1.3) | 17.5 | (4.1) |  |  |  |
Stockholders' Equity Attributable to Parent | (71.5) | (85.4) | (71.5) | (85.4) | (84.7) | (89.0) | (84.1) | (81.3)
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent |  |  |  |  |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |  |  |  |  |
Other comprehensive (loss) income before reclassifications | 0.0 | 0.4 | 0.1 | 1.6 |  |  |  |
Amounts reclassified from accumulated other comprehensive loss | 0.1 | (0.7) | 0.1 | (1.4) |  |  |  |
Net current-period other comprehensive income (loss) | 0.1 | (0.3) | 0.2 | 0.2 |  |  |  |
Stockholders' Equity Attributable to Parent | $ 0.0 | $ 0.7 | $ 0.0 | $ 0.7 | $ (0.1) | $ (0.2) | $ 1.0 | $ 0.5

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