Commitments and Contingencies - Revolving Credit Facility (Details)	1 Months Ended		12 Months Ended
	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)	Dec. 31, 2021 USD ($) credit_agreement
Line of Credit Facility [Line Items]
Number of credit agreements | credit_agreement			2
Indemnification claims			$ 0
Revolving Credit Facility
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity	$ 2,000,000,000	$ 500,000,000
Line of credit facility, additional borrowing capacity	$ 500,000,000
Debt covenant, consolidated leverage ratio	3.50
Debt covenant, increase in consolidated leverage ratio	4.00
Debt covenant, minimum consolidated EBITDA	2.50
Letter of Credit
Line of Credit Facility [Line Items]
Line of credit facility, maximum borrowing capacity		$ 50,000,000
Minimum | Base Rate | Revolving Credit Facility
Line of Credit Facility [Line Items]
Basis spread on variable rate (percent)	0.50%	0.125%
Minimum | Eurodollar | Revolving Credit Facility
Line of Credit Facility [Line Items]
Basis spread on variable rate (percent)	1.50%	1.125%
Maximum | Base Rate | Revolving Credit Facility
Line of Credit Facility [Line Items]
Basis spread on variable rate (percent)	0.875%	0.50%
Maximum | Eurodollar | Revolving Credit Facility
Line of Credit Facility [Line Items]
Basis spread on variable rate (percent)	1.875%	1.50%