STATEMENT OF CHANGES IN EQUITY AND ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) - Summary of Changes in Each Component of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	$ 1,668.6	$ 1,614.6	$ 1,641.4	$ 1,648.6
Other comprehensive income (loss)	(29.2)	(66.2)	(6.0)	(137.5)
Reclassifications, pretax	0.7	0.5	3.0	0.3
Income tax effect	0.4	0.7	(0.2)	1.3
Attributable to noncontrolling interest	(0.1)	0.1		0.1
Ending balance	1,635.9	1,562.8	1,635.9	1,562.8
Accumulated Other Comprehensive Income (Loss)
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(68.5)	(109.2)	(93.5)	(38.3)
Ending balance	(96.7)	(174.1)	(96.7)	(174.1)
Foreign Currency Translation Adjustments
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(60.5)	(81.5)	(83.5)	(11.7)
Other comprehensive income (loss)	(26.2)	(61.7)	(3.3)	(131.5)
Reclassifications, pretax	0.0	0.0	0.0	0.0
Income tax effect	0.0	0.0	0.0	0.0
Attributable to noncontrolling interest	(0.1)	0.1		0.1
Ending balance	(86.8)	(143.1)	(86.8)	(143.1)
Cash Flow Hedges
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	10.1	10.1	8.4	11.9
Other comprehensive income (loss)	(3.2)	(5.1)	(2.4)	(5.6)
Reclassifications, pretax	0.5	(0.1)	1.9	(1.7)
Income tax effect	0.5	1.0	0.0	1.3
Attributable to noncontrolling interest	0.0	0.0		0.0
Ending balance	7.9	5.9	7.9	5.9
Defined Benefit Pension Plans
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(18.1)	(37.8)	(18.4)	(38.5)
Other comprehensive income (loss)	0.2	0.6	(0.3)	(0.4)
Reclassifications, pretax	0.2	0.6	1.1	2.0
Income tax effect	(0.1)	(0.3)	(0.2)	0.0
Attributable to noncontrolling interest	0.0	0.0		0.0
Ending balance	$ (17.8)	$ (36.9)	$ (17.8)	$ (36.9)