Note 4 - Fair Value Measurements and Financial Instruments: Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Fair Value, Measurements, Recurring
Equity, Fair Value Disclosure	$ 56	$ 42
Fair Value, Inputs, Level 1
Equity, Fair Value Disclosure	$ 56	$ 42