Number of Offlease Aircraft Marketed for Lease

No definition available.

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

- Definition

Number of offlease aircraft being marketed for lease or sale

+ References

No definition available.

+ Details

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

- Definition

number of lessees

+ References

No definition available.

+ Details

Name:	ayr_Numberoflessees
Namespace Prefix:	ayr_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

- Definition

Offlease Aircraft with Future Lease Commitments

+ References

No definition available.

+ Details

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

- Definition

The amount of property by percentage, by major property class, net of accumulated depreciation, subject to or available for lease as of the balance sheet date

+ References

No definition available.

+ Details

Name:	ayr_Propertysubjecttooravailableforoperatingleasenetpercentage
Namespace Prefix:	ayr_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 18
-URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6351-108592

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=118260190&loc=d3e13531-108611

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 21
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=118260190&loc=d3e13537-108611

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
-Paragraph 20
-URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6404-108592

+ Details

Name:	us-gaap_ConcentrationRiskPercentage1
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

The total amount of revenue recognized for the period from operating leases, including minimum lease revenue, contingent revenue, percentage revenue and sublease revenue.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 20
-Section 25
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=77902458&loc=d3e39896-112707

+ Details

Name:	us-gaap_OperatingLeasesIncomeStatementLeaseRevenue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The amount of property, by major property class, net of accumulated depreciation, subject to or available for lease as of the balance sheet date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 840
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=84164653&loc=d3e41551-112718

+ Details

Name:	us-gaap_PropertySubjectToOrAvailableForOperatingLeaseNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

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

- Details

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

- Details

Name:	us-gaap_ConcentrationRiskByTypeAxis=us-gaap_GeographicConcentrationRiskMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ConcentrationRiskByBenchmarkAxis=ayr_TotalRevenueMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ConcentrationRiskByBenchmarkAxis=ayr_LeasedAssetsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_AircraftTypeAxis=srt_A330200Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_AircraftTypeAxis=ayr_A319100Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_AircraftTypeAxis=srt_A320200Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_AircraftTypeAxis=srt_B737800Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Lease Rental Revenues and Flight Equipment Held for Lease (Details 4) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2020 USD ($) Aircraft	Jun. 30, 2019 USD ($)	Jun. 30, 2020 USD ($) Aircraft Lessee	Jun. 30, 2019 USD ($)	Dec. 31, 2019 USD ($) Aircraft Lessee
Revenues from External Customers and Long-Lived Assets [Line Items]
Number of Offlease Aircraft Marketed for Lease or Sale					3
Revenue \| $	$ 172,380	$ 192,823	$ 371,300	$ 374,057
Property Subject to or Available for Operating Lease, Net \| $	$ 6,866,811		$ 6,866,811		$ 7,375,018
Number of Offlease Aircraft Marketed for Lease	22		22
Percentage of geographic concentration			50.00%
INDIA
Revenues from External Customers and Long-Lived Assets [Line Items]
Property Subject to or Available for Operating Lease, Net \| $	$ 901,093		$ 901,093		$ 924,190
property subject to or available for operating lease, net (percentage)			13.00%		12.00%
number of lessees \| Lessee			4,000		4
Geographic Concentration Risk \| Total Revenue \| INDIA
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue \| $	$ 0	$ 42,312	$ 0	$ 61,638
Percentage of geographic concentration	0.00%	19.00%	0.00%	14.00%
Geographic Concentration Risk \| Net Book Value
Revenues from External Customers and Long-Lived Assets [Line Items]
Percentage of geographic concentration			100.00%		100.00%
A-330-200 [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Offlease Aircraft with Future Lease Commitments	1		1		1
Number of Offlease Aircraft Marketed for Lease or Sale	5		5
A319-100 [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Number of Offlease Aircraft Marketed for Lease or Sale	1		1
A-320-200 [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Offlease Aircraft with Future Lease Commitments	1		1		1
Number of Offlease Aircraft Marketed for Lease or Sale	11		11
B-737-800 [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Number of Offlease Aircraft Marketed for Lease or Sale	3		3