Commitments and Contingencies (Tables)	6 Months Ended
	Aug. 31, 2023
Commitments and Contingencies Disclosure [Abstract]
Schedule of obligations under non-cancelable operating leases	As of August 31, 2023, Aircastle is obligated under non-cancelable operating leases relating principally to office facilities in Stamford, Connecticut; Dublin, Ireland; and Singapore for future minimum lease payments as follows:Year Ending February 28/29,Amount2024 (Remainder of fiscal year)$1,368 20252,944 20262,790 20272,728 20282,760 Thereafter17,681 Total$30,271
Long-term Purchase Commitment	At August 31, 2023, commitments, including $34.4 million of remaining progress payments, contractual price escalations and other adjustments for these aircraft, net of amounts already paid, were as follows:Year Ending February 28/29,Amount2024 (Remainder of fiscal year)$131,307 2025173,169 202697,877 2027— 2028— Thereafter— Total$402,353