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Fair value measurements - Schedule of Fair Value Measurement Inputs and Valuation Techniques (Details) $ in Thousands	Dec. 31, 2024 USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Flight equipment, fair value	$ 82,012
Discount rate | Income approach
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Weighted average rate	0.08
Non-contractual cash flows as a % of total cash flows | Income approach
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Weighted average rate	0.83

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- Definition

Flight Equipment, Fair Value Disclosure

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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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-Topic 820
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