Debt - 2027 Notes (Details) - USD ($)	1 Months Ended		12 Months Ended
	Nov. 30, 2021	Oct. 31, 2021	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2017
Debt Instrument [Line Items]
Proceeds from the issuance of senior notes			$ 698,700,000	$ 669,100,000	$ 693,300,000
Payments of related issuance costs		$ 2,800,000	9,900,000	7,000,000.0	6,500,000
Loss on extinguishment of debt		$ 400,000	(24,600,000)	(21,100,000)	(10,600,000)
Term Loan Facility1
Debt Instrument [Line Items]
Aggregate principal amount			220,300,000
Loss on extinguishment of debt			300,000
Senior Notes
Debt Instrument [Line Items]
Payments of related issuance costs			7,100,000	$ 6,000,000	6,500,000
Loss on extinguishment of debt					$ (10,600,000)
Senior Notes | 2027 Notes
Debt Instrument [Line Items]
Aggregate principal amount			$ 200,000,000			$ 750,000,000
Stated interest rate			3.80%			3.80%
Stated coupon rate						99.294%
Yield to maturity			3.885%	3.885%		3.885%
Proceeds from the issuance of senior notes						$ 744,700,000
Make-whole premium	$ 21,000,000
Repurchase amount	221,500,000
Payments of related issuance costs	500,000
Loss on extinguishment of debt	$ 23,900,000
Senior Notes | 2027 Notes | Prior to June 15, 2027
Debt Instrument [Line Items]
Stated coupon rate						100.00%
Senior Notes | 2027 Notes | On or After June 15, 2027
Debt Instrument [Line Items]
Stated coupon rate						100.00%
Senior Notes | 2023 Notes
Debt Instrument [Line Items]
Aggregate principal amount						$ 500,000,000
Stated coupon rate						100.00%
Make-whole premium						$ 17,000,000
Credit Agreement | Prior Term Loan Facility | Term Loan Facility1
Debt Instrument [Line Items]
Aggregate principal amount						$ 500,000,000