NOTE 4 - OTHER ACCRUED LIABILITIES (Details) (in thousands) - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Payables and Accruals [Abstract]
Product warranty	$ 501	$ 371
Sales return reserve	80	50
Other taxes	262	149
Other	186	133
Other accrued liabilities	$ 1,029	$ 703