Consolidated Statements of Changes in Shareholders' Deficit - USD ($) $ in Millions	Total	Common Stock	Additional Paid-in Capital	Retained Losses	Accumulated Other Comprehensive Loss	Noncontrolling Interest
Beginning balance (in shares) at Dec. 31, 2021		0
Beginning balance at Dec. 31, 2021	$ (854.7)	$ 0.0	$ 631.2	$ (404.2)	$ (1,085.5)	$ 3.8
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	(97.0)			(97.2)		0.2
Other comprehensive income (loss)	52.2				52.3	(0.1)
Exercise/ vesting/ expense of share-based compensation	2.4		2.4
Ending balance (in shares) at Mar. 31, 2022		0
Ending balance at Mar. 31, 2022	$ (897.1)	$ 0.0	633.6	(501.4)	(1,033.2)	3.9
Beginning balance (in shares) at Dec. 31, 2022	101.34	0
Beginning balance at Dec. 31, 2022	$ (1,241.2)	$ 0.0	639.8	(832.3)	(1,052.2)	3.5
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net (loss) income	(119.9)			(120.0)		0.1
Other comprehensive income (loss)	(8.3)				(8.3)
Exercise/ vesting/ expense of share-based compensation	$ 4.1		4.1
Ending balance (in shares) at Mar. 31, 2023	101.34	0
Ending balance at Mar. 31, 2023	$ (1,365.3)	$ 0.0	$ 643.9	$ (952.3)	$ (1,060.5)	$ 3.6