CONSOLIDATED STATEMENTS OF CONDITION (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2019	Dec. 31, 2018
Subordinated debentures, debt issuance costs	$ 1,435	$ 1,599
Preferred stock, shares authorized	5,000,000	5,000,000
Common stock, shares authorized	50,000,000	50,000,000
Common stock, shares issued	37,656,806	34,392,464
Common stock, shares outstanding	35,352,866	32,328,542
Treasury Stock, Shares	2,303,940	2,063,922