XML 50 R24.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Accrued maintenance liability | 12 Months Ended
--- | ---
Dec. 31, 2024
Payables and Accruals [Abstract] |
Accrued maintenance liability | Accrued maintenance liability Movements in accrued maintenance liability during the years ended December 31, 2024 and 2023 were as follows:
| Year Ended December 31,
| 2024 |  | 2023
Accrued maintenance liability at beginning of period | $ | 2,863,730 |  |  | $ | 2,503,202 |
Maintenance payments received | 920,932 |  |  | 817,229 |
Maintenance payments returned | (248,017) |  |  | (201,474) |
Release to income upon sale | (31,758) |  |  | (87,809) |
Release to income other than upon sale | (163,405) |  |  | (203,440) |
Lessor contribution, top ups and other | (14,135) |  |  | 36,022 |
Accrued maintenance liability at end of period | $ | 3,327,347 |  |  | $ | 2,863,730 |

X
- Definition Accrued Maintenance Liability [Text Block] + References No definition available. + Details
Name: | aer_AccruedMaintenanceLiabilityTextBlock
Namespace Prefix: | aer_
Data Type: | dtr-types1:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_PayablesAndAccrualsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration