CONSOLIDATED STATEMENTS OF CONDITION (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Statement of Financial Position [Abstract]
Valuation allowance	$ 2,600	$ 0
Subordinated debentures, debt issuance costs	$ 580	$ 621
Common stock, shares authorized	50,000,000	50,000,000
Common stock, shares issued	34,068,393	34,018,731
Common stock, shares outstanding	32,004,471	31,948,307
Treasury Stock, Shares	2,063,922	2,063,922