Consolidated Statement of Comprehensive Income (Loss) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 119.6	$ (327.3)	$ (140.8)
Other comprehensive income (loss), net of tax:
Foreign currency translation	(65.1)	72.0	(10.3)
Interest rate swaps	41.5	(32.8)	0.0
Tax receivable agreement	0.9	(0.9)	0.0
Pension	6.8	(4.9)	(13.4)
Other comprehensive income (loss), net of tax	(15.9)	33.4	(23.7)
Comprehensive income (loss)	$ 103.7	$ (293.9)	$ (164.5)