CONSOLIDATED STATEMENTS OF CONDITION (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Held-to-maturity, fair value (in Dollars)	$ 229,470	$ 230,558
Subordinated debentures, debt issuance costs	$ 763	$ 812
Preferred stock, liquidation value (in Dollars per share)	$ 1,000	$ 1,000
Preferred stock, shares authorized	5,000,000	5,000,000
Preferred Stock, total liquidation value (in Dollars)	$ 11,250	$ 11,250
Common stock, shares authorized	50,000,000	50,000,000
Common stock, shares issued	32,227,000	32,149,585
Common stock, shares outstanding	30,163,078	30,085,663
Treasury Stock, Shares	2,063,922	2,063,922
Series B Preferred Stock [Member]
Preferred stock, shares issued		11,250
Preferred stock, shares outstanding		11,250