CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Statement of Financial Position [Abstract]
Mortgage loans held for sale, measured at fair value	$ 45,162	$ 33,969
Securities held to maturity, fair value	$ 17,492	$ 20,516
Common stock, par value	$ 0.0625	$ 0.0625
Common stock, shares authorized	60,000,000	30,000,000
Common stock, shares issued	17,107,476	17,019,578
Common stock, shares outstanding	17,107,476	17,019,578