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Contingencies (Details 2) (USD $)
6 Months Ended 1 Months Ended 3 Months Ended
Mar. 31, 2013
Sep. 30, 2012
Sep. 30, 2011
Breach of contract and violation of the Pennsylvania Wage Payment and Collection Law
Pending lawsuit
Nov. 28, 2011
American Airlines, Inc. ("AAI")
Nov. 29, 2011
American Airlines, Inc. ("AAI")
Legal Proceedings          
Pre-bankruptcy outstanding accounts receivable $ 5,907,328 $ 3,978,512     $ 760,000
Reserve for outstanding receivables 0        
Number of days preceding the filing of the Bankruptcy petition within which amount received from debtor       90 days  
Amount received from debtors       828,000  
Debtors right to avoid certain payments made preceding the filing of the bankruptcy petition period 90 days        
Contingent liability 0        
Amount of damages claimed     $ 583,000