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Commitments and Contingencies (Details) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Commitments and Contingencies Disclosure [Abstract]    
Reserve for unfunded loan commitments $ 192 $ 165
Employee severance compensation plan, employee minimum service requirement 2 years  
Employee severance compensation plan, eligible payment, maximum compensation term 24 months