NOTE 6 - OTHER ACCRUED LIABILITIES (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Payables and Accruals [Abstract]
Product warranty	$ 471	$ 530
Sales return reserve	87	80
Other taxes	102	109
Other	129	139
Other accrued liabilities	$ 789	$ 858