Note 7 - Other Borrowed Money (Details) - Aggregate Stated Maturities of Other Borrowed Money - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Aggregate Stated Maturities of Other Borrowed Money [Abstract]
2017	$ 9,000
2018	20,500
2019	8,000
2020	2,500
	$ 40,000	$ 40,000