Agreements and Transactions with Related Parties - Related Party Income, by Program (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Related Party Transaction
Revenues	$ 1,741,358	$ 1,479,086	$ 1,331,524
Affiliated Entity
Related Party Transaction
Revenues	3,219	19,843	26,863
Affiliated Entity | NLOP
Related Party Transaction
Revenues	1,912	0	0
Affiliated Entity | CESH
Related Party Transaction
Revenues	1,307	1,989	3,713
Affiliated Entity | CPA:18 – Global
Related Party Transaction
Revenues	0	17,854	22,867
Affiliated Entity | WLT (reimbursed transition services)
Related Party Transaction
Revenues	$ 0	$ 0	$ 283