Equity - Reconciliation of Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Increase (Decrease) in Equity [Roll Forward]
Beginning balance			$ 603.3
Total other comprehensive income (loss), net of income tax	$ (1.6)	$ 6.1	(14.1)	$ 6.0
Ending balance	592.3		592.3
Gains and Losses on Cash Flow Hedges
Increase (Decrease) in Equity [Roll Forward]
Beginning balance	(0.3)	2.1	1.3	5.4
Other comprehensive income (loss) before reclassifications	(0.7)	(0.7)	(3.2)	(0.6)
Amounts reclassified from accumulated other comprehensive loss	0.4	(1.8)	1.3	(5.2)
Total other comprehensive income (loss), net of income tax	(0.3)	(2.5)	(1.9)	(5.8)
Ending balance	(0.6)	(0.4)	(0.6)	(0.4)
Pension & Postretirement
Increase (Decrease) in Equity [Roll Forward]
Beginning balance	(10.2)	(16.3)	(10.3)	(15.3)
Other comprehensive income (loss) before reclassifications	0.0	(1.6)	0.0	(3.3)
Amounts reclassified from accumulated other comprehensive loss	0.0	0.7	0.1	1.4
Total other comprehensive income (loss), net of income tax	0.0	(0.9)	0.1	(1.9)
Ending balance	(10.2)	(17.2)	(10.2)	(17.2)
Foreign Currency Translation
Increase (Decrease) in Equity [Roll Forward]
Beginning balance	(88.4)	(93.8)	(77.4)	(98.0)
Other comprehensive income (loss) before reclassifications	(1.3)	0.2	(12.3)	4.4
Amounts reclassified from accumulated other comprehensive loss	0.0	9.3	0.0	9.3
Total other comprehensive income (loss), net of income tax	(1.3)	9.5	(12.3)	13.7
Ending balance	(89.7)	(84.3)	(89.7)	(84.3)
Accumulated Other Comprehensive Loss
Increase (Decrease) in Equity [Roll Forward]
Beginning balance	(98.9)	(108.0)	(86.4)	(107.9)
Other comprehensive income (loss) before reclassifications	(2.0)	(2.1)	(15.5)	0.5
Amounts reclassified from accumulated other comprehensive loss	0.4	8.2	1.4	5.5
Total other comprehensive income (loss), net of income tax	(1.6)	6.1	(14.1)	6.0
Ending balance	$ (100.5)	$ (101.9)	$ (100.5)	$ (101.9)