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Note 5 - Fair Value Measurements and Financial Instruments: Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis (Details) - USD ($) $ in Thousands | Dec. 31, 2018 | Dec. 31, 2017
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Fair Value, Measurements, Recurring |  |
Equity, Fair Value Disclosure | $ 0 | $ 80
Fair Value, Inputs, Level 1 |  |
Equity, Fair Value Disclosure | $ 0 | $ 80

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- Definition Fair value of the entity's equity. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258 + Details
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- Details
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- Details
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