Interest, Net Narrative (Details) (USD $) In Thousands, unless otherwise specified	1 Months Ended	9 Months Ended
Jun. 30, 2013 ECA Term Financings Aircraft	Sep. 30, 2013 ECA Term Financings Term_Loan	Sep. 30, 2012 Term Financing No. 1
Debt Instrument [Line Items]
Loan termination fee		$ 2,954
Property, Plant and Equipment, Number of Aircraft Sold	2
Debt instrument, fee		$ 3,975	$ 2,914
Debt Instrument, Number of Instruments Repurchased		2

Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.

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 210.5-03.8)

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

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration