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NOTE 4 - OTHER ACCRUED LIABILITIES (Details 1) (in thousands)
$ in Thousands
3 Months Ended
Mar. 31, 2018
USD ($)
Payables and Accruals [Abstract]  
Liability, beginning balance $ 530
Net expenses 252
Warranty claims (252)
Accrual revisions 5
Liability, ending balance $ 535