Lease Rental Revenues and Flight Equipment Held for Lease (Details Textual) - USD ($) $ in Thousands	May 31, 2023	Feb. 28, 2023
Maintenance Payments
Revenue, Major Customer [Line Items]
Lease incentive liabilities	$ 26,000	$ 22,400

Amount of incentive granted by lessor to lessee.

Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 20
-Section 25
-Paragraph 6
-URI https://asc.fasb.org/extlink&oid=123415192&loc=d3e40010-112707

Reference 2: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 20
-Section 25
-Paragraph 7
-URI https://asc.fasb.org/extlink&oid=123415192&loc=d3e40019-112707

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 10
-Section 30
-Paragraph 5
-Subparagraph (a)
-URI https://asc.fasb.org/extlink&oid=123388062&loc=SL77916639-209961

Name:	us-gaap_IncentiveToLessee
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant