Derivative Financial Instruments and Hedging - Summary of Notional Amounts and Fair Value (Details) - USD ($) $ in Millions	Sep. 30, 2021	Dec. 31, 2020
Designated
Derivative [Line Items]
Total	$ 14.0	$ (20.7)
Gross Notional Amount	1,347.9	2,334.8
Designated | Other current assets | Foreign Exchange Contracts
Derivative [Line Items]
Derivative asset fair value	8.9	9.2
Gross Notional Amount	768.2	793.6
Designated | Other current assets | Cross-currency Swaps
Derivative [Line Items]
Derivative asset fair value	5.1
Gross Notional Amount	579.7
Designated | Other current liabilities | Foreign Exchange Contracts
Derivative [Line Items]
Liabilities at fair value	0.0	(3.9)
Gross Notional Amount	0.0	928.0
Designated | Other current liabilities | Cross-currency Swaps
Derivative [Line Items]
Liabilities at fair value		(26.0)
Gross Notional Amount		613.2
Non-Designated
Derivative [Line Items]
Total	0.0	(1.0)
Gross Notional Amount	270.1	320.9
Non-Designated | Other current assets | Foreign Exchange Contracts
Derivative [Line Items]
Derivative asset fair value	0.0	0.5
Gross Notional Amount	0.0	1.3
Non-Designated | Other current assets | Cross-currency Swaps
Derivative [Line Items]
Derivative asset fair value	0.0
Gross Notional Amount	0.0
Non-Designated | Other current liabilities | Foreign Exchange Contracts
Derivative [Line Items]
Liabilities at fair value	0.0	(1.5)
Gross Notional Amount	$ 270.1	319.6
Non-Designated | Other current liabilities | Cross-currency Swaps
Derivative [Line Items]
Liabilities at fair value		0.0
Gross Notional Amount		$ 0.0