Other Assets (Details) - USD ($) $ in Thousands	Feb. 29, 2024	Feb. 28, 2023
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Deferred federal income tax asset	$ 48	$ 304
Lease incentives and premiums, net of accumulated amortization of $90,408 and $77,722, respectively	37,459	54,208
Flight equipment held for sale	19,190	59,370
Deposits on Flight Equipment	42,784	43,494
Operating Lease, Right-of-Use Asset	16,053	16,930
Deferred Rent Receivables, Net	15,825	35,631
Investments, at fair value	10,160	5,029
Other assets	125,209	125,574
Total other assets	271,807	346,330
Amortization of lease incentives and lease premiums	$ 90,408	$ 77,722
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Total other assets	Total other assets
Other Investments	$ 5,079	$ 5,790