Consolidated Statements Of Condition (Unaudited) (Parenthetical) (USD $)	Mar. 31, 2013	Dec. 31, 2012
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, shares authorized (in shares)	10,000,000	10,000,000
Common stock, shares issued (in shares)	2,979,969	2,980,469
Common stock, shares outstanding (in shares)	2,618,182	2,618,182
Treasury stock, shares (in shares)	361,787	362,287
Preferred Stock SBLF [Member]
Preferred stock - SBLF, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock - SBLF, liquidation preference	$ 1,000	$ 1,000
Preferred stock - SBLF, shares authorized (in shares)	13,000	13,000
Preferred stock - SBLF, shares issued (in shares)	13,000	13,000
Preferred stock - SBLF, shares outstanding (in shares)	13,000	13,000