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Note 7 - Other Borrowed Money (Details) - Aggregate Stated Maturities of Other Borrowed Money - USD ($)
$ in Thousands
Sep. 30, 2015
Dec. 31, 2014
Aggregate Stated Maturities of Other Borrowed Money [Abstract]    
2018 $ 2,500  
2019 8,000  
2020 2,500  
After 2020 27,000  
$ 40,000 $ 40,000