Equipment Held for Operating Lease - Leased Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Lessor, Lease, Description [Line Items]
Net book value of equipment held for operating lease	$ 2,112,837	$ 2,111,935
Off-lease
Lessor, Lease, Description [Line Items]
Net book value of equipment held for operating lease	342,409	418,138
Month-to-month leases
Lessor, Lease, Description [Line Items]
Net book value of equipment held for operating lease	360,550
Lease expiring 2024
Lessor, Lease, Description [Line Items]
Net book value of equipment held for operating lease	613,557
Lease expiring 2025
Lessor, Lease, Description [Line Items]
Net book value of equipment held for operating lease	230,389
Leases expiring 2026
Lessor, Lease, Description [Line Items]
Net book value of equipment held for operating lease	180,004
Leases expiring 2027
Lessor, Lease, Description [Line Items]
Net book value of equipment held for operating lease	105,166
Leases expiring 2028
Lessor, Lease, Description [Line Items]
Net book value of equipment held for operating lease	118,635
Leases expiring thereafter
Lessor, Lease, Description [Line Items]
Net book value of equipment held for operating lease	162,127
Asia-Pacific
Lessor, Lease, Description [Line Items]
Net book value of equipment held for operating lease	530,309	485,737
United States
Lessor, Lease, Description [Line Items]
Net book value of equipment held for operating lease	464,088	471,184
Europe
Lessor, Lease, Description [Line Items]
Net book value of equipment held for operating lease	443,901	353,661
South America
Lessor, Lease, Description [Line Items]
Net book value of equipment held for operating lease	136,917	141,145
Central America
Lessor, Lease, Description [Line Items]
Net book value of equipment held for operating lease	43,192	130,187
Canada
Lessor, Lease, Description [Line Items]
Net book value of equipment held for operating lease	109,056	69,030
Middle East
Lessor, Lease, Description [Line Items]
Net book value of equipment held for operating lease	$ 42,965	$ 42,853