AFFILIATE TRANSACTIONS AND FORMER MANAGEMENT AGREEMENT - Narrative (Details) $ in Thousands				1 Months Ended	12 Months Ended
		Dec. 30, 2024 USD ($) airframe	May 28, 2024 USD ($)	May 31, 2015	Dec. 31, 2025 USD ($) aircraft	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Oct. 31, 2025 USD ($)
Related Party Transaction [Line Items]
Number of aircrafts committed to acquire		45			45
Net purchase price		$ 500,000
Purchase deposits	[1]				$ 65,926	$ 158,297	$ 23,937
Return of deposits for acquisition of leasing equipment	[1]				48,903	530	300
Total revenues					2,507,409	1,734,901	1,170,896
Payment to purchase partnership interest			$ 30
Service fee markup percent			10.00%
MRE Contract revenue
Related Party Transaction [Line Items]
Total revenues					335,788	0	$ 0
Income incentive allocation | Threshold 1
Related Party Transaction [Line Items]
Quarterly percent of pre-incentive allocation net income				2.00%
Annual percent of pre-incentive allocation net income				8.00%
Percent of pre-incentive allocation net income				0.00%
Income incentive allocation | Threshold 2
Related Party Transaction [Line Items]
Percent of pre-incentive allocation net income				100.00%
Income incentive allocation | Threshold 2 | Minimum
Related Party Transaction [Line Items]
Quarterly percent of pre-incentive allocation net income				2.00%
Income incentive allocation | Threshold 2 | Maximum
Related Party Transaction [Line Items]
Quarterly percent of pre-incentive allocation net income				2.2223%
Income incentive allocation | Threshold 3
Related Party Transaction [Line Items]
Quarterly percent of pre-incentive allocation net income				2.2223%
Percent of pre-incentive allocation net income				10.00%
Equity Method Investee
Related Party Transaction [Line Items]
Equity commitments								$ 2,000,000
Purchase deposits					26,370	$ 19,300
Return of deposits for acquisition of leasing equipment					45,710
Equity Method Investee | Aircraft Sale And Purchase Agreements | MRE Contract revenue
Related Party Transaction [Line Items]
Total revenues					$ 335,800
General Partner
Related Party Transaction [Line Items]
Ownership percentage by manager				0.01%
Incentive distribution percentage				10.00%
Former Manager
Related Party Transaction [Line Items]
Management fee percentage rate				1.50%
Incentive distribution percentage					10.00%
Cumulative preferred return					10.00%

[1] Includes deposits for acquisition of leasing equipment paid on behalf of the 2025 Partnership of $26,370 for the year ended December 31, 2025, and return of deposits for the acquisition of leasing equipment reimbursed from the 2025 Partnership of $45,710 for the year ended December 31, 2025.