Debt - 11.75% Secured Senior Notes (Details) - American Airlines, Inc. - Senior Notes 11.75% Due 2025 - Senior Notes	1 Months Ended	12 Months Ended
Jun. 30, 2020 USD ($)	Dec. 31, 2021
Debt Instrument [Line Items]
Fixed interest rate per annum	11.75%
Aggregate principal issued	$ 2,500,000,000
Long term debt, price, percentage of par value	99.00%
Redemption price percentage	100.00%
Debt instrument, covenant, debt service coverage ratio	1.6
Additional Special Interest required to pay (in percentage)		0.020
Debt Instrument, Redemption Period, In the Event of Specified Change of Control
Debt Instrument [Line Items]
Redemption price percentage	101.00%

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