Hedging - Derivative Fair Value (Details) - Designated as hedging instruments - Foreign currency forward contracts - Cash Flow Hedging - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Derivative [Line Items]
Gross Amounts Recognized	$ 46.5	$ 0.0
Gross Amounts Recognized	(8.3)	(63.5)
Prepaid expenses and other current assets
Derivative [Line Items]
Gross Amounts Recognized	44.5	0.0
Other assets
Derivative [Line Items]
Gross Amounts Recognized	2.0	0.0
Other current liabilities
Derivative [Line Items]
Gross Amounts Recognized	(5.6)	(59.2)
Other long-term liabilities
Derivative [Line Items]
Gross Amounts Recognized	$ (2.7)	$ (4.3)

Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

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