Debt - Short-Term Loan Facility (Details) - American Airlines, Inc. $ in Millions	1 Months Ended
Oct. 31, 2025 USD ($)
Senior Unsecured Short Term Loan Facility \| Unsecured Debt
Debt Instrument [Line Items]
Borrowings of short-term loan	$ 629
Basis spread on variable rate	2.375%
Secured Debt \| 10.75% Senior Secured Notes
Debt Instrument [Line Items]
Refinanced amount	$ 629
Fixed interest rate per annum	10.75%

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