NOTE 1 - FINANCIAL STATEMENT PREPARATION (Details 1) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Right-of-use assets (Long-term other assets)	$ 1,864	$ 0
Lease liability-short term (Other accrued liabilities)	(667)	0
Lease liability-long term (Long-term other payables)	$ (1,532)	0
Change In Accounting Principle [Member]
Right-of-use assets (Long-term other assets)		2,176
Lease liability-short term (Other accrued liabilities)		(654)
Lease liability-long term (Long-term other payables)		$ (1,904)