Debt - 2023 Activity - Additional Information (Details) $ in Thousands, £ in Millions, $ in Millions				3 Months Ended		12 Months Ended
	Dec. 05, 2023 GBP (£)	Oct. 10, 2023 AUD ($) Facility	May 18, 2023 AUD ($) Facility	Mar. 31, 2023 AUD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($) Facility		Dec. 31, 2021 USD ($) Facility	Dec. 31, 2023 GBP (£)	May 18, 2023 USD ($)
Debt Instrument [Line Items]
Principal amount						$ 10,109,133	$ 10,325,499
Number of facilities sold | Facility			7				15		16
Accelerated amortization debt issue costs											$ 800
Proceeds from sale of facilities					$ 54,500		$ 522,000		$ 246,000
Australia Transaction [Member]
Debt Instrument [Line Items]
Number of facilities sold | Facility			7
Number of remaining facilities sold | Facility		4	11
Proceeds from the sale of first tranche prepay			$ 730
Proceeds from sale of facilities		$ 470	730	$ 1,200
2.550% Senior Unsecured Notes due 2023 [Member]
Debt Instrument [Line Items]
Principal amount							$ 483,320	[1]		£ 50
Senior unsecured notes, interest rate	2.55%					2.55%	2.55%			2.55%
Purchase yield average percentage						13.00%				13.00%
Gain on prepayment of Debt						$ 1,100
Debt instrument paid off | £	£ 350
Term Loan [Member]
Debt Instrument [Line Items]
Principal amount						$ 200,000	$ 200,000
Term Loan [Member] | Australia Transaction [Member]
Debt Instrument [Line Items]
Term loan			$ 1,200

[1] Non-U.S. dollar denominated debt that reflects the exchange rates at period-end.