Consolidated Balance Sheets (unaudited) (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Mar. 31, 2012	Dec. 31, 2011
Statement of Financial Position [Abstract]
Securities held to maturity, fair value	$ 50,917	$ 50,751
Preferred stock, shares authorized	30,000	30,000
Stated value common stock, par value	$ 0.00	$ 0.00
Common Stock, shares authorized	3,000,000	3,000,000
Common Stock, shares issued	1,751,431	1,751,431
Common Stock, shares outstanding	1,584,077	1,575,804
Treasury stock, shares, at cost	167,354	175,627