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CONSOLIDATED BALANCE SHEETS [Parenthetical] (USD $)
Mar. 31, 2013
Dec. 31, 2012
Preferred stock, par value (in dollars per share) $ 0.01 $ 0.01
Preferred stock, shares authorized 200,000 200,000
Preferred stock, shares issued 0 0
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized 7,500,000 7,500,000
Common stock, shares issued 2,923,275 2,922,275
Common stock, shares, outstanding 2,923,275 2,922,275