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NOTE 4 - OTHER ACCRUED LIABILITIES (Details 1) (in thousands)
$ in Thousands
6 Months Ended
Jun. 30, 2019
USD ($)
Accrued Liabilities [Abstract]  
Liability, beginning balance $ 471
Net expenses 419
Warranty claims (419)
Accrual revisions (51)
Liability, ending balance $ 420