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REVENUE (Details) - USD ($)
$ in Thousands
Jun. 30, 2019
Jun. 30, 2018
Assets    
Trade accounts receivable $ 7,113 $ 7,747
Other receivables 398 621
Contract assets 419 260
Total 817 881
Liabilities    
Accounts payable 3,272 3,704
Other accrued expenses 2,985 3,141
Contract liabilities 501 31
Total $ 3,486 3,172
Previously Reported    
Assets    
Trade accounts receivable   8,007
Other receivables   621
Contract assets   0
Total   621
Liabilities    
Accounts payable   3,704
Other accrued expenses   3,172
Contract liabilities   0
Total   3,172
Adjustment for (ASC 606)    
Assets    
Trade accounts receivable   (260)
Other receivables   0
Contract assets   260
Total   0
Liabilities    
Accounts payable   0
Other accrued expenses   (31)
Contract liabilities   31
Total   $ 0