NOTE 7 - OPERATING LEASE COMMITMENTS (Details Narrative) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
United States
Lease base annual rental payments	$ 341	$ 303
China
Lease base annual rental payments	288	276
Germany
Lease base annual rental payments	$ 67	$ 64