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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Schedule of Components of Accumulated Other Comprehensive Loss) (Details) - USD ($)
$ in Thousands
Sep. 30, 2016
Sep. 30, 2015
Accounting Policies [Abstract]    
Available-for-sale investments $ 32 $ 47
Defined benefit pension plan (1,191) (1,046)
Total accumulated other comprehensive loss $ (1,159) $ (999)