Note 8 - Income Taxes: Schedule of Effective Income Tax Rate Reconciliation (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2013	Dec. 31, 2012
Details
Tax (provision) benefit at U.S. federal statutory rate	$ (432)	$ 798
State tax (provision) benefit (net of federal income tax benefit)	(131)	186
Research and development and foreign tax credits	(630)
Change in cash surrender value of life insurance		(132)
Change in valuation allowance attributable to operations	2,123	(778)
Other, net	(1,027)	(5)
Income tax (provision) benefit	$ (97)	$ 69

Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.

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The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.

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