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Consolidated Balance Sheets (Parenthetical) (USD $)
Jun. 30, 2011
Dec. 31, 2010
Shareholders' Equity    
Common stock, par value $ 0 $ 0
Common stock, shares authorized 7,000,000 7,000,000
Common stock, shares issued 3,002,874 2,795,683
Common stock, shares outstanding 3,002,874 2,795,683
Preferred stock, shares authorized 1,000,000 1,000,000
Preferred stock, shares issued 0 0