Subsequent Events (Conversions of Stock) (Details)	0 Months Ended						1 Months Ended	2 Months Ended	12 Months Ended
	Feb. 19, 2014	Feb. 14, 2014	Feb. 14, 2014	Feb. 07, 2014	Jan. 14, 2014	Jan. 08, 2014	Jan. 31, 2014	Feb. 19, 2014	Dec. 31, 2013
Conversion of Stock [Line Items]
Conversion of Stock, Shares Converted	(21,000)	(6,000)	(3,166,000)	(41,964,000)	(10,000,000)	(41,964,000)		(97,121,000)
Optional conversion of AAG Series A Preferred Stock into shares of AAG Common Stock on December 17, 2013									9,993,882
Debt Instrument, Basis Spread on Variable Rate							2.75%		3.00%
Debt Instrument, Variable Rate Basis, Floor Rate							0.75%		1.00%
Common Stock
Conversion of Stock [Line Items]
Optional conversion of AAG Series A Preferred Stock into shares of AAG Common Stock on December 17, 2013	16,000	4,000	2,369,000	32,403,000	9,167,000	41,540,000		85,499,000
US Airways Group [Member]
Conversion of Stock [Line Items]
Debt Instrument, Basis Spread on Variable Rate							2.75%		3.00%
Debt Instrument, Variable Rate Basis, Floor Rate									1.00%
AA [Member]
Conversion of Stock [Line Items]
Debt Instrument, Variable Rate Basis, Floor Rate							0.75%