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Net Investment in Lease and Net Book Value of Equipment held for Lease

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Total number of aircraft owned by joint ventures

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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Amount of principal of debt repaid.

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This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

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Amount of income (loss) for proportionate share of equity method investee's income (loss).

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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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Including the current and noncurrent portions, carrying value as of the balance sheet date of uncollateralized debt obligations (with maturities initially due after one year or beyond the operating cycle if longer).

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Unconsolidated Equity Method Investment (Details) $ in Thousands			3 Months Ended		6 Months Ended
	Aug. 18, 2025 USD ($)	May 15, 2025 USD ($)	Aug. 31, 2025 USD ($) aircraft	Aug. 31, 2024 USD ($)	Aug. 31, 2025 USD ($) aircraft	Aug. 31, 2024 USD ($)	Feb. 28, 2025 USD ($)
Equity Method Investments [Roll Forward]
Beginning balance					$ 45,813
Earnings of unconsolidated equity method investment, net of tax			$ 462	$ 480	855	$ 999
Ending balance			46,668		46,668
Borrowings from unsecured financings, net			$ 5,133,849		$ 5,133,849		$ 4,452,781
Unsecured Debt \| Corporate Joint Venture \| Mizuho Leasing 2024 Unsecured Loan Facility JV
Equity Method Investments [Roll Forward]
Principal paid		$ 1,000
Line of Credit \| Corporate Joint Venture \| Mizuho Leasing 2025 Unsecured Loan Facility JV
Equity Method Investments [Roll Forward]
Borrowings from unsecured financings, net	$ 1,000
Debt instrument, basis spread on variable rate	2.00%
Equity Method Investee
Schedule of Equity Method Investments [Line Items]
Total number of aircraft owned by joint ventures \| aircraft			8		8
Net Book Value			$ 238,100		$ 238,100