Quarterly report pursuant to Section 13 or 15(d)

Consolidated Balance Sheets [Parenthetical]

v2.3.0.15
Consolidated Balance Sheets [Parenthetical] (USD $)
Sep. 30, 2011
Dec. 31, 2010
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 3,011,954 2,571,918
Common stock, shares outstanding 2,498,724 2,048,688
Treasury stock , shares 513,230 523,230