Other Assets (Details) - USD ($) $ in Thousands	Nov. 30, 2024	Feb. 29, 2024
Principal components of other assets
Deferred income tax asset	$ 47	$ 48
Lease incentives and premiums, net of accumulated amortization of $88,550 and $90,408, respectively	43,920	37,459
Flight equipment held for sale	10,108	19,190
Aircraft purchase deposits and Embraer E-2 progress payments	34,092	42,784
Right-of-use asset	15,010	16,053
Deferred rent receivable, net	10,247	15,825
Investments, at fair value	10,362	10,160
Other Investments	5,063	5,079
Other assets	111,604	125,209
Total other assets	240,453	271,807
Lease incentives and lease premiums, accumulated amortization	$ 88,550	$ 90,408