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Summary of Significant Accounting Policies (Detail) - Basic and diluted earnings per share computations for the Companys reported net income attributable to common stockholders (USD $)
In Thousands, except Per Share data, unless otherwise specified
 12 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Accounting Policies [Abstract]    
Net income $ 368 $ 6,609
Less: Net income attributable to nonvested common stock (in Dollars) 7 113
Net income attributable to common stockholders $ 361 $ 6,496
Weighted average total shares outstanding - basic 3,458 3,421
Less: weighted average non-vested shares outstanding 69 59
Weighted average number of common shares outstanding - basic 3,389 3,362
Potential common shares from non-vested stock awards and the assumed exercise of stock options 52 43
Weighted average common shares outstanding - diluted 3,441 3,405
Net income per share - basic (in Dollars per share) $ 0.11 $ 1.93
Net income per share - diluted (in Dollars per share) $ 0.10 $ 1.91