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Earnings Per Share (Computation of Basic and Diluted Earnings Per Share) (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Numerator:    
Net loss $ (300) $ (459)
Denominator:    
Weighted average basic shares 11,438 11,395
Dilutive effect of restricted stock units 0 0
Weighted average diluted shares with assumed conversions 11,438 11,395
Net loss per share:    
Basic (in dollars per share) $ (0.03) $ (0.04)
Diluted (in dollars per share) $ (0.03) $ (0.04)