Fair Value Measurements Fair Value Measurements (Details 4) (Details) - USD ($) $ in Thousands	12 Months Ended
Feb. 28, 2026	Feb. 28, 2025	Feb. 29, 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impairment of flight equipment	$ 53,323	$ 19,391	$ 55,240

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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