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Stock Compensation Plans And Stock Based Compensation: Schedule of Expenses for Stock Compensation Plans (Details) - Stock Options - USD ($)
$ in Thousands
6 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Compensation expense $ 84 $ 58
Less: related tax benefit recognized (9) (2)
Total $ 75 $ 56