Consolidated Balance Sheets (Parentheticals) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Statement of Financial Position [Abstract]
Held to maturity, fair value (in Dollars)	$ 127,899	$ 127,157
Preferred stock, par value (in Dollars per share)	$ 0	$ 0
Preferred stock, shares authorized	5,000,000	5,000,000
Preferred stock, shares issued	0	0
Common stock, par value (in Dollars per share)	$ 0	$ 0
Common stock, shares authorized	30,000,000	30,000,000
Common stock, shares issued	7,985,937	7,575,492
Common Stock, shares outstanding	7,952,639	7,545,684
Treasury stock (shares)	33,298	29,808