XML 95 R88.htm IDEA: XBRL DOCUMENT v3.25.2

Net (recoveries) charges related to Ukraine Conflict - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended			40 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Jun. 30, 2025
Unusual or Infrequent Item, or Both [Line Items]
Net charges (recoveries) related to Ukraine conflict	$ (972,822)	$ 0	$ (972,822)	$ (22,749)			$ 2,700,000
Insurance proceeds
Unusual or Infrequent Item, or Both [Line Items]
Net charges (recoveries) related to Ukraine conflict	$ (973,000)	$ 0	$ (973,000)	$ 0
Ukraine
Unusual or Infrequent Item, or Both [Line Items]
Net charges (recoveries) related to Ukraine conflict					$ (195,000)	$ (1,300,000)		$ (2,500,000)

X

- Definition

Net Charges (Recoveries) Related To Ukraine Conflict

+ References

No definition available.

+ Details

Name:	aer_NetChargesRecoveriesRelatedToUkraineConflict
Namespace Prefix:	aer_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

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

X

- Details

Name:	us-gaap_NatureOfExpenseAxis=aer_InsuranceProceedsReceivedMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_StatementGeographicalAxis=country_UA
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: