Hedging - Offsetting Derivatives (Details) - Cash Flow Hedging - Designated as hedging instruments - Foreign currency forward contracts - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Total assets
Gross Amounts Recognized	$ 46.5	$ 0.0
Gross Amounts Offset	0.0	0.0
Gross Amounts Presented	46.5	0.0
Gross Amounts Not Offset	(8.3)	0.0
Legal Offset	38.2	0.0
Total liabilities
Gross Amounts Recognized	(8.3)	(63.5)
Gross Amounts Offset	0.0	0.0
Gross Amounts Presented	(8.3)	(63.5)
Gross Amounts Not Offset	8.3	0.0
Legal Offset	$ 0.0	$ (63.5)

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