Debt Obligations - Information on Borrowings under Current and Prior Credit Facility and Commercial Paper Program (Details) - USD ($) $ in Thousands	4 Months Ended	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Maximum amount outstanding		$ 1,004,677	$ 1,684,783	$ 1,463,667
Average daily amount outstanding		$ 929,201	$ 1,250,493	$ 591,114
Weighted-average interest rate		6.62%	3.03%	1.87%
Commercial Paper Program | Commercial Paper
Debt Instrument [Line Items]
Maximum amount outstanding	$ 707,300	$ 938,400
Average daily amount outstanding	$ 462,359	$ 644,942
Weighted-average interest rate	4.47%	5.82%