CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)	Mar. 31, 2012	Dec. 31, 2011
Investment securities held to maturity, fair value	$ 9,205,000	$ 9,861,000
Common stock, authorized	10,000,000	10,000,000
Common stock, no par value
Common stock, issued	829,402	749,540
Common stock, outstanding	829,402	749,540