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EXCEL - IDEA: XBRL DOCUMENT - US AIRWAYS GROUP INCFinancial_Report.xls
10-Q - FORM 10-Q - US AIRWAYS GROUP INCd317340d10q.htm
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EX-31.4 - EX-31.4 - US AIRWAYS GROUP INCd317340dex314.htm
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v2.4.0.6
Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) (USD $)
In Millions, except Share data, unless otherwise specified
Mar. 31, 2012
Dec. 31, 2011
Accumulated Amortization of Other Intangibles $ 140 $ 134
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 400,000,000 400,000,000
Common stock, shares issued 162,137,378 162,116,902
Common stock, shares outstanding 162,137,378 162,116,902
US Airways, Inc [Member]
   
Accumulated Amortization of Other Intangibles $ 129 $ 124
Common stock, par value $ 1 $ 1
Common stock, shares issued 1,000 1,000
Common stock, shares outstanding 1,000 1,000