Condensed Consolidated Statements of Comprehensive (Loss) Income (Unaudited) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Statement of Comprehensive Income [Abstract]
Net income	$ 44.1	$ 126.4	$ 85.0	$ 142.1
Other comprehensive (loss) income, before tax:
Foreign currency translation adjustments	(81.4)	39.3	(85.3)	1.7
Unrealized gain on derivatives	11.4	6.9	30.9	16.1
Unrealized gain on pension and other benefit plan obligations	0.7	1.3	1.6	2.5
Other comprehensive (loss) income, before tax	(69.3)	47.5	(52.8)	20.3
Income tax provision related to items of other comprehensive income	1.7	1.3	4.7	3.1
Other comprehensive (loss) income, net of tax	(71.0)	46.2	(57.5)	17.2
Total comprehensive income	(26.9)	172.6	27.5	159.3
Less: Comprehensive income attributable to noncontrolling interests	0.8	0.6	0.7	0.9
Comprehensive (loss) income attributable to controlling interests	$ (27.7)	$ 172.0	$ 26.8	$ 158.4