Fair Value Measurements - Narrative (Details) $ in Thousands	3 Months Ended	6 Months Ended
Aug. 31, 2024 USD ($) aircraft	Aug. 31, 2023 USD ($)	Aug. 31, 2024 USD ($)	Aug. 31, 2023 USD ($)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Transfers, net			$ 0
Impairment of flight equipment	$ 5,761	$ 1,100	10,972	$ 2,197
Gain on sale or disposition of flight equipment	$ 35,416	$ 4,453	36,426	$ 47,047
Number of aircrafts impaired \| aircraft	1
KOREA, REPUBLIC OF
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Gain on sale or disposition of flight equipment	$ 6,000		$ 24,000

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Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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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.

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Amount of transfers of financial instrument classified as a liability into (out of) level 3 of the fair value hierarchy.

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Amount of gain (loss) on sale or disposal of property, plant and equipment assets, including oil and gas property and timber property.

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