Consolidated Balance Sheets (Parentheticals) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Statement of Financial Position [Abstract]
Held to maturity, fair value (in Dollars)	$ 95,670	$ 111,865
Preferred stock, shares authorized	5,000,000	5,000,000
Preferred stock, shares issued	0	0
Common stock, shares authorized	30,000,000	30,000,000
Common stock, shares issued	8,412,640	8,116,201
Common Stock, shares outstanding	8,379,342	8,082,903
Treasury stock (in shares)	33,298	33,298