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WARRANTY ACCRUAL (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Sep. 30, 2017
Jun. 30, 2017
Notes to Financial Statements    
Beginning $ 48 $ 76
Additions charged to cost and expenses 5 46
Utilization / reversal (12) (73)
Currency translation effect 1 (1)
Ending $ 42 $ 48