XML 50 R27.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Accumulated Other Comprehensive Loss | 12 Months Ended
--- | ---
Dec. 31, 2023
Accumulated Other Comprehensive Income (Loss) [Line Items] |
Accumulated Other Comprehensive Loss | Accumulated Other Comprehensive Loss The components of AOCI are as follows (in millions):
| Pension, Retiree Medical and Other Postretirement Benefits |  | Unrealized Gain (Loss) on Investments |  | Income Tax Benefit (Provision) (1) |  | Total
Balance at December 31, 2021 | $ | (4,736) |  |  | $ | (2) |  |  | $ | (1,204) |  |  | $ | (5,942) |
Other comprehensive income (loss) before reclassifications | 1,618 |  |  | (4) |  |  | (365) |  |  | 1,249 |
Amounts reclassified from AOCI | 140 |  |  | — |  |  | (32) |  | (2) | 108 |
Net current-period other comprehensive income (loss) | 1,758 |  |  | (4) |  |  | (397) |  |  | 1,357 |
Balance at December 31, 2022 | (2,978) |  |  | (6) |  |  | (1,601) |  |  | (4,585) |
Other comprehensive income (loss) before reclassifications | (486) |  |  | 4 |  |  | 108 |  |  | (374) |
Amounts reclassified from AOCI | 84 |  |  | — |  |  | (19) |  | (2) | 65 |
Net current-period other comprehensive income (loss) | (402) |  |  | 4 |  |  | 89 |  |  | (309) |
Balance at December 31, 2023 | $ | (3,380) |  |  | $ | (2) |  |  | $ | (1,512) |  |  | $ | (4,894) |
(1)Relates principally to pension, retiree medical and other postretirement benefits obligations that will not be recognized in net income (loss) until the obligations are fully extinguished. (2)Relates to pension, retiree medical and other postretirement benefits obligations and is recognized within the income tax provision (benefit) on our consolidated statements of operations. Reclassifications out of AOCI for the years ended December 31, 2023 and 2022 are as follows (in millions):
| Amounts reclassified from AOCI |  | Affected line items on the consolidated statements of operations
| Year Ended December 31, |
AOCI Components | 2023 |  | 2022 |
Amortization of pension, retiree medical and other postretirement benefits: |  |  |  |  |
Prior service cost | $ | 9 |  |  | $ | 11 |  |  | Nonoperating other income (expense), net
Actuarial loss | 56 |  |  | 97 |  |  | Nonoperating other income (expense), net
Total reclassifications for the period, net of tax | $ | 65 |  |  | $ | 108 |  |  |
American Airlines, Inc. |
Accumulated Other Comprehensive Income (Loss) [Line Items] |
Accumulated Other Comprehensive Loss | Accumulated Other Comprehensive Loss The components of AOCI are as follows (in millions):
| Pension, Retiree Medical and Other Postretirement Benefits |  | Unrealized Gain (Loss) on Investments |  | Income Tax Benefit (Provision) (1) |  | Total
Balance at December 31, 2021 | $ | (4,724) |  |  | $ | (2) |  |  | $ | (1,315) |  |  | $ | (6,041) |
Other comprehensive income (loss) before reclassifications | 1,610 |  |  | (4) |  |  | (363) |  |  | 1,243 |
Amounts reclassified from AOCI | 140 |  |  | — |  |  | (32) |  | (2) | 108 |
Net current-period other comprehensive income (loss) | 1,750 |  |  | (4) |  |  | (395) |  |  | 1,351 |
Balance at December 31, 2022 | (2,974) |  |  | (6) |  |  | (1,710) |  |  | (4,690) |
Other comprehensive income (loss) before reclassifications | (486) |  |  | 4 |  |  | 108 |  |  | (374) |
Amounts reclassified from AOCI | 84 |  |  | — |  |  | (19) |  | (2) | 65 |
Net current-period other comprehensive income (loss) | (402) |  |  | 4 |  |  | 89 |  |  | (309) |
Balance at December 31, 2023 | $ | (3,376) |  |  | $ | (2) |  |  | $ | (1,621) |  |  | $ | (4,999) |
(1)Relates principally to pension, retiree medical and other postretirement benefits obligations that will not be recognized in net income (loss) until the obligations are fully extinguished. (2)Relates to pension, retiree medical and other postretirement benefits obligations and is recognized within the income tax provision (benefit) on American’s consolidated statements of operations. Reclassifications out of AOCI for the years ended December 31, 2023 and 2022 are as follows (in millions):
| Amounts reclassified from AOCI |  | Affected line items on the consolidated statements of operations
| Year Ended December 31, |
AOCI Components | 2023 |  | 2022 |
Amortization of pension, retiree medical and other postretirement benefits: |  |  |  |  |
Prior service cost | $ | 9 |  |  | $ | 11 |  |  | Nonoperating other income (expense), net
Actuarial loss | 56 |  |  | 97 |  |  | Nonoperating other income (expense), net
Total reclassifications for the period, net of tax | $ | 65 |  |  | $ | 108 |  |  |

X
- Definition 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. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482765/220-10-50-4 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482765/220-10-50-5 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 830 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481674/830-30-50-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 830 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 17 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481694/830-30-45-17 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 830 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 20 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481694/830-30-45-20 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 830 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 20 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481694/830-30-45-20 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 830 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 20 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481694/830-30-45-20 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Topic 830 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 20 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481694/830-30-45-20 + Details
Name: | us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(19)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483586/944-220-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(21)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483621/220-10-S99-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(23)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483589/942-220-S99-1 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 220 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//220/tableOfContent + Details
Name: | us-gaap_ComprehensiveIncomeNoteTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | dei_LegalEntityAxis=aal_AmericanAirlinesIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |