CONDENSED CONSOLIDATED STATEMENTS OF CONDITION (UNAUDITED) (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Investment securities:
Held to maturity, fair value	$ 63,942	$ 12,234
STOCKHOLDERS' EQUITY
Common Stock, par value (in dollars per share)	$ 2.50	$ 2.50
Common Stock, shares authorized (in shares)	15,000,000	15,000,000
Common Stock, shares issued (in shares)	13,833,328	13,738,752
Common Stock, shares outstanding (in shares)	11,667,590	11,573,014
Treasury Stock, shares (in shares)	2,165,738	2,165,738