CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parentheticals) (USD $)	Sep. 30, 2012	Dec. 31, 2011
Preferred stock authorized shares (in Shares) (in Shares)	5,000,000	5,000,000
Preferred stock, no par value (in Dollars per share) (in Dollars per share)	$ 0	$ 0
Preferred stock, no shares outstanding (in Shares) (in Shares)	0	0
Common stock authorized shares (in Shares) (in Shares)	60,000,000	60,000,000
Common stock outstanding shares (in Shares) (in Shares)	6,835,192	6,833,752
Common stock, no par value (in Dollars per share) (in Dollars per share)	$ 0	$ 0