NOTE 4 - OTHER ACCRUED LIABILITIES (Details) (in thousands) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Payables and Accruals [Abstract]
Product warranty	$ 404	$ 371
Sales return reserve	68	50
Other taxes	134	149
Other	191	133
Other accrued liabilities	$ 797	$ 703