NOTE 6 - OTHER ACCRUED LIABILITIES (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Accrued Liabilities and Other Liabilities [Abstract]
Lease liability - short term	$ 678	$ 0
Product warranty	367	471
Sales return reserve	77	87
Other taxes	126	102
Other	124	129
Other accrued liabilities	$ 1,372	$ 789