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v3.24.3

Changes in Accumulated Other Comprehensive Loss by Component (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Balance at the beginning of period |  |  | $ 1,844.4 |
Balance at end of period | $ 1,916.7 | $ 1,882.4 | 1,916.7 | $ 1,882.4
Accumulated Other Comprehensive Loss |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Balance at end of period | (85.2) | (90.1) | (85.2) | (90.1)
Cumulative foreign currency translation |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Balance at the beginning of period | (87.5) | (82.6) | (80.3) | (84.1)
Other comprehensive gain (loss) before reclassifications | 7.6 | (6.9) | 0.4 | (5.4)
Balance at end of period | (79.9) | (89.5) | (79.9) | (89.5)
Unrealized net gain on cash flow derivatives |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Balance at the beginning of period | 0.0 | 3.3 | 0.7 | 4.9
Other comprehensive gain (loss) before reclassifications | (0.6) | 1.1 | (0.2) | 2.7
Reclassifications, net of tax | (0.3) | (1.9) | (1.4) | (5.1)
Balance at end of period | (0.9) | 2.5 | (0.9) | 2.5
Income tax benefit | 0.1 | 0.6 | 0.5 | 1.6
Pension liability |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Balance at the beginning of period | (4.5) | (3.1) | (4.6) | (3.2)
Reclassifications, net of tax | 0.1 | 0.0 | 0.2 | 0.1
Balance at end of period | (4.4) | (3.1) | (4.4) | (3.1)
Actuarial losses | 0.1 | 0.0 | 0.3 | 0.2
Income tax benefit | 0.0 | 0.0 | (0.1) | (0.1)
Actuarial losses |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Actuarial losses | $ 0.1 | $ 0.0 | 0.2 | 0.1
Prior year service cost |  |  |  |
AOCI Attributable to Parent, Net of Tax [Roll Forward] |  |  |  |
Actuarial losses |  |  | $ 0.1 | $ 0.1

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