Consolidated Balance Sheets (Parenthetical) (unaudited) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Consolidated Balance Sheets
Securities held to maturity, fair value (in dollars)	$ 229,174	$ 210,003
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized	2,000,000	2,000,000
Preferred stock, shares issued	0	0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized	40,000,000	40,000,000
Common stock, shares issued	17,467,534	17,388,918
Common stock, shares outstanding	17,459,242	17,388,918
Treasury Stock, shares	8,292	0