NOTE 5 - OTHER ACCRUED LIABILITIES (Details) (in thousands) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Accrued Liabilities [Abstract]
Lease liability - short term	$ 661	$ 0
Product warranty	377	471
Sales return reserve	78	87
Other taxes	100	102
Other	92	129
Other accrued liabilities	$ 1,308	$ 789