Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015	Sep. 30, 2015
Statement of Financial Position [Abstract]
SECURITIES HELD-TO-MATURITY, fair value	$ 133	$ 283	$ 291
Common stock, par value	$ 0.01	$ 0.01	$ 0.01
Common stock, shares authorized	120,000,000	120,000,000	120,000,000
Common stock, shares issued	66,063,285	65,990,234	65,942,155
Treasury stock, shares	510,955	520,651	524,163