Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statement of Comprehensive Income [Abstract]
Net income (loss)		$ (140.6)	$ (68.9)	$ (162.6)
Other comprehensive income (loss):
Foreign currency translation adjustments		(126.0)	(339.9)	274.4
Change in fair value of derivative financial instruments	[1]	46.5	(21.3)	(13.4)
Change in post-retirement and pension liability		17.0	1.7	(5.4)
Other comprehensive loss, net of tax		(62.5)	(359.5)	255.6
Comprehensive loss		$ (203.1)	$ (428.4)	$ 93.0

[1] (1) Net of tax of $13.1 million, ($0.7) million and $1.1 million, respectively.