Debt Obligations - Additional Information (Details) - USD ($)	1 Months Ended
	May 31, 2024	Jun. 30, 2024	Dec. 31, 2023
Long Term Debt
Gross amount of debt		$ 1,972,957,000	$ 1,827,059,000
Note payable at a fixed rate of interest of 5.00%, maturing in February 2033, secured by an engine
Long Term Debt
Gross amount of debt		20,914,000	0
Option to repurchase engine, price		18,400,000
Note payable at a fixed rate of interest of 4.59%, maturing in November 2032, secured by an engine
Long Term Debt
Gross amount of debt		22,355,000	22,610,000
Option to repurchase engine, price		17,700,000
Note payable at a fixed rate of interest of 4.23%, maturing in June 2032, secured by an engine
Long Term Debt
Gross amount of debt		17,757,000	17,802,000
Option to repurchase engine, price		17,000,000
Willis Warehouse Facility LLC (“WWFL”) credit facility at a floating rate of interest of one-month term SOFR, plus 2.25%, maturing in May 2029, secured by engines, airframes, and loan assets
Long Term Debt
Debt instrument, term (in years)	5 years
Availability period	2 years
Line of credit facility, maximum borrowing capacity	$ 500,000,000
Gross amount of debt		$ 115,160,000	$ 0