Note 8 - Income Taxes: Schedule of Deferred Tax Assets and Liabilities (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Current
Deferred Tax Assets, Inventory	$ 78	$ 82
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Allowance for Doubtful Accounts	26	27
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Accrued Liabilities	65	57
Deferred Tax Assets, Other	27	55
Unrealized investment loss	107	107
Deferred Tax Assets, Net	303	328
Long-Term
Deferred Tax Assets, Other	(64)	(85)
Deferred Tax Liabilities Depreciation and Amortization	(6,511)	(7,369)
Deferred Tax Assets, Net	$ (6,575)	$ (7,454)

Deferred tax liabilities from depreciation and amortization of property, plant, equipment, and intangible assets.

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Amount of deferred tax asset attributable to deductible temporary differences from unrealized investment loss.

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