Equipment Held for Operating Lease and Notes Receivable - Additional Information (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2023 USD ($)	Mar. 31, 2022 USD ($)	Mar. 31, 2023 engine	Mar. 31, 2023 aircraft	Mar. 31, 2023 marine_vessel	Dec. 31, 2022 USD ($)	Dec. 31, 2022 engine	Dec. 31, 2022 aircraft	Dec. 31, 2022 marine_vessel
Lessor, Lease, Description [Line Items]
Equipment held for operating lease	$ 2,141,839					$ 2,111,935
Notes receivable, net of allowances of $73 and $0 at March 31, 2023 and December 31, 2022, respectively	95,971					81,439
Maintenance rights	14,598					17,708
Investments in sales-type leases , net of allowances of $6 and $0 at March 31, 2023 and December 31, 2022, respectively	6,133					$ 6,440
Number of leased assets			341	13	1		339	13	1
Note Receivable
Lessor, Lease, Description [Line Items]
Sales-type lease, interest income, lease receivable	$ 2,000
Note Receivable | Minimum
Lessor, Lease, Description [Line Items]
Note receivable, effective interest rate	7.10%	6.30%
Investments
Lessor, Lease, Description [Line Items]
Sales-type lease, interest income, lease receivable		$ 2,100
Investments | Maximum
Lessor, Lease, Description [Line Items]
Note receivable, effective interest rate	12.20%	12.20%