NOTE 6 - OTHER ACCRUED LIABILITIES (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Payables and Accruals [Abstract]
Product warranty	$ 530	$ 371
Sales return reserve	80	50
Other taxes	109	149
Other	139	97
Other accrued liabilities	$ 858	$ 667