BALANCE SHEETS [Parenthetical] (USD $)
Jun. 30, 2012
Dec. 31, 2011
Common stock subject to possible redemption, shares 7,250,219 7,322,869
Common stock, par value (in dollars per share) $ 0.0001 $ 0.0001
Common stock, shares authorized 250,000,000 250,000,000
Common stock, shares issued 2,273,591 2,200,941
Common stock, shares outstanding 2,273,591 2,200,941