Allowance for Credit Losses - Narrative (Details)	Nov. 30, 2023 aircraft
Credit Loss [Abstract]
Number of leased assets transferred in (out)	10

Net Investment in Lease, Number of Leased Assets Transferred In/(Out)

No definition available.

Name:	ayr_NetInvestmentInLeaseNumberOfLeasedAssetsTransferredInOut
Namespace Prefix:	ayr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant