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v3.23.2

Unaudited Condensed Consolidated Statements of Cash Flows (Parenthetical) - USD ($) $ in Thousands | 6 Months Ended
--- | ---
Jun. 30, 2023 | Jun. 30, 2022
End-of-Lease (“EOL”) and Maintenance Reserve (“MR”) contract maintenance rights expense |  | $ 140,686 | $ 166,512
MR contract maintenance rights write-off offset by maintenance liability release |  | 16,594 | 242,142
EOL contract maintenance rights write-off offset by EOL compensation received |  | 57,541 | 65,506
EOL and MR contract maintenance rights write-off related to the Ukraine Conflict |  | 0 | (294,493)
Maintenance rights write-off | [1] | 214,821 | 179,667
Non-cash investing and financing activities |  |  |
Flight equipment reclassified to net investment in finance and sales-type leases |  | 153,900 | 282,100
Flight equipment reclassified to held for sale, net |  | 1,048,500 | 81,900
Release to income upon sale |  | $ 66,418 | $ 14,079
[1] | Maintenance rights write-off consisted of the following:
End-of-Lease (“EOL”) and Maintenance Reserve (“MR”) contract maintenance rights expense | $ | 140,686 |  |  | $ | 166,512 |
MR contract maintenance rights write-off offset by maintenance liability release | 16,594 |  |  | 242,142 |
EOL contract maintenance rights write-off offset by EOL compensation received | 57,541 |  |  | 65,506 |
EOL and MR contract maintenance rights write-off related to the Ukraine Conflict | — |  |  | (294,493) |
Maintenance rights write-off | $ | 214,821 |  |  | $ | 179,667 |

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- Definition Accrued Maintenance Liability, Release To Income Upon Sale + References No definition available. + Details
Name: | aer_AccruedMaintenanceLiabilityReleaseToIncomeUponSale
Namespace Prefix: | aer_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Represents the aggregate expense charged against earnings to allocate the maintenance rights expense related to a limited duration contract for service and contractual agreement that stipulates the lessee pay the lessor for use of an asset. + References No definition available. + Details
Name: | aer_AmortizationOfMaintenanceRightsExpense
Namespace Prefix: | aer_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The total of the amount of flight equipment under operating leases reclassified to net investment in finance and sale-type leases and any amount charged to expense (recognized in income). + References No definition available. + Details
Name: | aer_AmountOfFlightEquipmentUnderOperatingLeasesReclassifiedToNetInvestmentInFinanceLeasesInventoryTotal
Namespace Prefix: | aer_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount Of Flight Equipment Under Operating Leases Transferred To Flight Equipment Held For Sale + References No definition available. + Details
Name: | aer_AmountOfFlightEquipmentUnderOperatingLeasesTransferredToFlightEquipmentHeldForSale
Namespace Prefix: | aer_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Maintenance Rights Intangible, End Of Lease Contract Cash Receipt + References No definition available. + Details
Name: | aer_MaintenanceRightsIntangibleEndOfLeaseContractCashReceipt
Namespace Prefix: | aer_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Maintenance Rights Intangible, End Of Lease Contract Maintenance Rights Expense + References No definition available. + Details
Name: | aer_MaintenanceRightsIntangibleEndOfLeaseContractMaintenanceRightsExpense
Namespace Prefix: | aer_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Maintenance Rights Intangible, Maintenance Reserved Contract Rights Expense Offset By Maintenance Liability Release + References No definition available. + Details
Name: | aer_MaintenanceRightsIntangibleMaintenanceReservedContractRightsExpenseOffsetByMaintenanceLiabilityRelease
Namespace Prefix: | aer_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Net EOL and MR contract maintenance rights (write-off) reversal of writ-off related to the Ukraine conflict + References No definition available. + Details
Name: | aer_NetEOLAndMRContractMaintenanceRightsWriteOffReversalOfWritOffRelatedToTheUkraineConflict
Namespace Prefix: | aer_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_OtherSignificantNoncashTransactionsByUniqueDescriptionAxis=aer_NonCashInvestingAndFinancingActivitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |