XML 101 R94.htm IDEA: XBRL DOCUMENT v3.25.2

Earnings per share - Narrative (Details) - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Earnings Per Share [Abstract]
Unvested restricted stock (in shares)	4,051,509	4,975,247	4,051,509	4,975,247	5,072,382
Number of shares excluded from diluted shares outstanding (in shares)	0	1,517	0	7,017

X

- Definition

Share-based Compensation Arrangement by Share-based Payment Award, Restricted Stock, Unvested

+ References

No definition available.

+ Details

Name:	aer_ShareBasedCompensationArrangementByShareBasedPaymentAwardRestrictedStockUnvested
Namespace Prefix:	aer_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 260
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482662/260-10-50-1

+ Details

Name:	us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

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