Flight Equipment Held for Lease, Net - Schedule of Flight Equipment Held for Sale (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Aug. 31, 2026 |
Aug. 31, 2025 |
Aug. 31, 2026 |
Aug. 31, 2025 |
|
| Impaired Long-Lived Assets Held And Used [Roll Forward] | ||||
| Balance, beginning of period | $ 8,267,353 | |||
| Depreciation | $ (91,728) | $ (96,762) | (184,556) | $ (192,578) |
| Disposals and transfers to net investment in leases and held for sale | 235,745 | 7,289 | ||
| Impairments | (7,730) | $ (31,153) | (11,091) | $ (36,219) |
| Balance, end of period | 8,057,814 | 8,057,814 | ||
| Flight Equipment | ||||
| Impaired Long-Lived Assets Held And Used [Roll Forward] | ||||
| Balance, beginning of period | 8,267,353 | |||
| Additions | 391,505 | |||
| Depreciation | (183,255) | |||
| Disposals and transfers to net investment in leases and held for sale | (406,698) | |||
| Impairments | (11,091) | |||
| Balance, end of period | 8,057,814 | 8,057,814 | ||
| Accumulated depreciation | $ 1,885,811 | $ 1,885,811 | ||
| X | ||||||||||
- Definition Impaired Long-Lived Assets Held And Used No definition available.
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| X | ||||||||||
- Definition Amount of impairment loss for asset. Includes, but is not limited to, tangible and intangible assets and goodwill. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of increase in property, plant, and equipment from addition. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of increase (decrease) in property, plant, and equipment from reclassification, impairment, donation, and change classified as other. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of accumulated depreciation of lessor's underlying asset for which right to use has been conveyed to lessee under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, after accumulated depreciation, of lessor's underlying asset for which right to use has been conveyed to lessee under operating lease. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Details
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