CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Mortgage loans held for sale, fair value	$ 33,969	$ 30,321
Securities held to maturity, fair value	$ 20,516	$ 26,008
Common stock, par value (in dollars per share)	$ 0.0625	$ 0.0625
Common stock, shares authorized (in shares)	30,000,000	30,000,000
Common stock, shares issued (in shares)	17,019,578	16,746,363
Common stock, shares outstanding (in shares)	17,019,578	16,746,363