Consolidated Statements of Financial Condition (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Consolidated Statements of Financial Condition [Abstract]
Available-for-sale Securities, Amortized Cost	$ 162,088	$ 172,867
Held-to-maturity Securities, Fair Value	$ 66,007	$ 60,099
Preferred Stock, Par or Stated Value Per Share	$ 10.00	$ 10.00
Preferred Stock, Shares Authorized	1,000,000	1,000,000
Preferred Stock, Liquidation Preference Per Share	$ 1,000	$ 1,000
Preferred Stock, Shares Issued	3,250	13,000
Common Stock, Par or Stated Value Per Share	$ 1.00	$ 1.00
Common Stock, Shares Authorized	10,000,000	10,000,000
Common Stock, Shares, Issued	2,919,126	2,903,610
Common Stock, Shares, Outstanding	2,806,549	2,778,724
Treasury Stock, Shares	112,577	124,886