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Income Taxes - Income Tax Reconciliation (Parenthetical) (Details) - USD ($) $ in Millions		1 Months Ended	12 Months Ended
	Nov. 30, 2020	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax [Line Items]
French business tax, gross			$ 33.7	$ 55.3	$ 69.5
French business tax rate	1.50%	0.75%
Repatriation of non-United States earnings			5.7	(2.0)	(17.8)
Change in valuation allowance			22.0	48.5	20.0
Provision for income taxes			185.7	123.9	219.8
Germany
Income Tax [Line Items]
Change in valuation allowance			20.1
Provision for income taxes				36.9
Netherlands
Income Tax [Line Items]
Provision for income taxes				8.1
French Business Tax
Income Tax [Line Items]
Non-United States tax rate difference:			$ 26.7	$ 43.7	$ 54.9
United States
Income Tax [Line Items]
U.S. Federal statutory rate (as percent)			21.00%	21.00%	21.00%
French business tax difference
Income Tax [Line Items]
Repatriation of non-United States earnings			$ (2.5)	$ (6.1)	$ (9.3)

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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