Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Balance Sheets [Parenthetical] (Restated Note 16)

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Condensed Consolidated Balance Sheets [Parenthetical] (Restated Note 16) (USD $)
Jun. 30, 2012
Dec. 31, 2011
Common stock, par value (in dollars per share) $ 0.0001 $ 0.0001
Common stock, shares authorized 200,000,000 200,000,000
Common stock, shares issued 3,955,511 1,506,061
Common stock, shares outstanding 3,698,896 1,249,446
Treasury stock , shares 513,230 513,230