Debt - Equipment Loans and Other Notes Payable Issued in 2022 (Details) - Secured Debt - Equipment Loans and Other Notes Payable $ in Millions	12 Months Ended
Dec. 31, 2022 USD ($)
Debt Instrument [Line Items]
Proceeds from notes payable	$ 205
Long-term debt average interest rate	6.77%
American Airlines, Inc.
Debt Instrument [Line Items]
Proceeds from notes payable	$ 205
Long-term debt average interest rate	6.77%

The cash inflow from borrowings supported by a written promise to pay an obligation that is collateralized (backed by pledge, mortgage or other lien in the entity's assets).

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3255-108585

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration