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Long-term Debt - Debt Summary (Details) - USD ($) $ in Millions	Dec. 31, 2021	Feb. 28, 2021	Dec. 31, 2020	May 31, 2020	Jan. 19, 2017
Debt Instrument [Line Items]
Other long-term obligations	$ 2,840.5		$ 2,431.6
Less: Current maturities of long-term debt	(99.5)		(81.4)
Less: Debt discount	(73.1)		(86.2)
Less: Debt issuance costs	(30.6)		(32.8)
Long-term debt, net of current maturities, debt discount and debt issuance costs	2,637.3		2,231.2
Secured credit facility \| Revolving Credit Facility due 2023
Debt Instrument [Line Items]
Other long-term obligations	0.0		0.0
Secured credit facility \| Term Loan A Facility due 2023
Debt Instrument [Line Items]
Other long-term obligations	583.8		636.9
Secured credit facility \| Term Loan B-1 Facility due 2025
Debt Instrument [Line Items]
Other long-term obligations	979.9		991.2
Senior notes \| 5.625% Notes due 2027
Debt Instrument [Line Items]
Other long-term obligations	$ 400.0		$ 400.0
Interest rate	5.625%		5.625%		5.625%
Senior notes \| 4.125% Notes due 2029
Debt Instrument [Line Items]
Other long-term obligations	$ 400.0		$ 0.0
Interest rate	4.125%
Convertible Notes \| 2.75% Convertible Notes due 2026
Debt Instrument [Line Items]
Other long-term obligations	$ 330.5		330.5
Interest rate	2.75%			2.75%
Notes Payable, Other Payables
Debt Instrument [Line Items]
Other long-term obligations	$ 146.3		$ 73.0
Interest rate		27.00%