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NOTE 4 - OTHER ACCRUED LIABILITIES (Details) (in thousands) - USD ($)
$ in Thousands
Sep. 30, 2020
Dec. 31, 2019
Accrued Liabilities [Abstract]    
Lease liability - short term $ 716 $ 678
Product warranty 367 367
Sales return reserve 82 77
Other taxes 101 126
Other 44 124
Other accrued liabilities $ 1,310 $ 1,372