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COMMITMENTS AND CONTINGENCIES - Narrative (Details) $ in Millions | Mar. 31, 2026 USD ($) aircraft
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Unrecorded Unconditional Purchase Obligation [Line Items] |
Remaining borrowing capacity | $ | $ 51
E175 or Second Generation E175 Aircraft |
Unrecorded Unconditional Purchase Obligation [Line Items] |
Number of aircraft under commitment to purchase | aircraft | 26

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