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NOTE 5 - OTHER ACCRUED LIABILITIES (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
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Accrued Liabilities and Other Liabilities [Abstract] |  |
Lease liability - short term | $ 673 | $ 678
Product warranty | 371 | 367
Sales return reserve | 61 | 77
Other taxes | 109 | 126
Other | 93 | 124
Other accrued liabilities | $ 1,307 | $ 1,372

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