XML 178 R159.htm IDEA: XBRL DOCUMENT v3.22.1

Fair value measurements (Valuation technique and related unobservable inputs) (Details) $ in Thousands	Dec. 31, 2021 USD ($)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Flight equipment, fair value	$ 160,946,898
Income approach | Discount rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Weighted average rate	0.07
Income approach | Non-contractual cash flows as a % of total cash flows
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Weighted average rate	0.67

X

- Definition

Flight Equipment, Fair Value Disclosure

+ References

No definition available.

+ Details

Name:	aer_FlightEquipmentFairValueDisclosure
Namespace Prefix:	aer_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Flight Equipment, Measurement Input

+ References

No definition available.

+ Details

Name:	aer_FlightEquipmentMeasurementInput
Namespace Prefix:	aer_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

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

No definition available.

+ Details

Name:	us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_ValuationTechniqueAxis=us-gaap_IncomeApproachValuationTechniqueMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputDiscountRateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_MeasurementInputTypeAxis=aer_MeasurementInputNonContractualCashFlowsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: