Net Investment in Leases, Net - Narrative (Details) - aircraft	Aug. 31, 2026	Feb. 28, 2026
Leases [Abstract]
Number of leased assets	12	14
Number of aircrafts subject to sales-type leases	2

Net Investment in Lease, Number of Leased Assets Held for Sale

No definition available.

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