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Stock Plans And Stock Based Compensation: Schedule of Expenses for Stock Compensation Plans (Details) (USD $)
In Thousands, unless otherwise specified
6 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Stock Options
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Compensation expense recognized in income $ 47 $ 24
Employee Service Share-based Compensation, Tax Benefit from Compensation Expense 0 8
Stock Grants
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Compensation expense recognized in income 2 22
Employee Service Share-based Compensation, Tax Benefit from Compensation Expense $ 0 $ 7