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Note 6 - Debt: Schedule of Principal maturities (Details) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Details    
2016 $ 199  
2017 211  
2018 224  
2019 237  
2020 251  
Thereafter 1,052  
Long-term Debt $ 2,174 $ 2,362