v2.4.1.9

Related Party Transactions (Narrative) (Details) (USD $)	3 Months Ended		12 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014	May 13, 2014 trust	Dec. 31, 2013 trust	Dec. 31, 2012 trust
Related Party Transaction [Line Items]
Receivable from AerCap, net	$ 723,860,000us-gaap_DueFromRelatedParties		$ 1,345,153,000us-gaap_DueFromRelatedParties
Paid-in Capital [Member]
Related Party Transaction [Line Items]
Stock compensation as a capital contribution	5,800,000
AIG [Member] \| Predecessor [Member]
Related Party Transaction [Line Items]
Total insurance premiums		1,600,000
AerCap [Member] \| AerCap Share-based Awards [Member] \| Paid-in Capital [Member]
Related Party Transaction [Line Items]
Stock compensation as a capital contribution	5,762,000		14,876,000
AerCap [Member] \| Operational Activities of Group Entities [Member]
Related Party Transaction [Line Items]
Receivable from AerCap, net	723,860,000		1,345,153,000
AerCap [Member] \| Lease Commission [Member]
Related Party Transaction [Line Items]
Expense from related party	$ 507,000
AIG [Member] \| Affiliated Entities (Castle Trusts) [Member] \| Predecessor [Member]
Related Party Transaction [Line Items]
Number of trusts consolidated by AIG to which aircaft sold to such trusts in prior years is managed				2	2	2

Represents the number of trusts consolidated by the entity which are party to an arrangment for the management of aircraft sold to such trusts in prior years by a related party.

+ References

No definition available.

+ Details

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- Definition

Amount of equity-based compensation, related to restricted stock units or restricted stock awards, recognized as expense or an asset, if compensation is capitalized.

+ References

No definition available.

+ Details

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- Definition

For an unclassified balance sheet, amounts due from related parties including affiliates, employees, joint ventures, officers and stockholders, immediate families thereof, and pension funds.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.4-08.(k)(1))

-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 850

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (d)

-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 08

-Paragraph k

-Subparagraph 1

-Article 4

Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 3

-Article 7

Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 944

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.7-03.3)

-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 6: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 210

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-03.10(3))

-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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- Definition

The expense in the period incurred with respect to protection provided by insurance entities against risks other than risks associated with production (which are allocated to cost of sales).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.4)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

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- Definition

Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 850

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

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- Details

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AerCap Global Aviation Trust 10-Q