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Capital Notes (Details) (USD $)
3 Months Ended
Mar. 31, 2013
Sep. 30, 2012
Capital Notes [Abstract]    
Capital notes issued   $ 10,000,000
Debt instrument, interest rate, stated percentage 6.00%  
Debt instrument, maturity date Apr. 01, 2017  
Duration of written notice to holders 30 days  
Payment on maturity principal $ 7,000,000