Note 7 - Income Taxes: Schedule of Components of Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Current
U.S. federal	$ 0	$ 0
State	12	(23)
Income tax benefit (provision)	12	(23)
Deferred
U.S. federal	(4,068)	985
State	(78)	(653)
Total	(4,146)	332
Valuation allowance (increase) decrease	$ 4,146	$ (332)
Total