Accumulated Other Comprehensive Loss - Schedule of Accumulated Other Comprehensive Loss Attributable to Controlling Interests (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balance	$ (1,140.4)
Ending Balance	(792.1)	$ (1,140.4)
Pension Liability [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balance	(49.4)	(37.1)	$ (56.1)
Net change in period	12.3	(12.3)	19.0
Ending Balance	(37.1)	(49.4)	(37.1)
Foreign Currency Translation [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balance	(1,125.2)	(613.4)	(491.1)
Net change in period	257.8	(511.8)	(122.3)
Ending Balance	(867.4)	(1,125.2)	(613.4)
Fair Value of Derivative Investments [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balance	34.2	(75.6)	(96.4)
Net change in period	78.2	109.8	20.8
Ending Balance	112.4	34.2	(75.6)
Accumulated Other Comprehensive Loss [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balance	(1,140.4)	(726.1)	(643.6)
Net change in period	348.3	(414.3)	(82.5)
Ending Balance	$ (792.1)	$ (1,140.4)	$ (726.1)