Annual report pursuant to section 13 and 15(d)

Statement of Shareholders' Equity [Parenthetical]

v2.4.0.6
Statement of Shareholders' Equity [Parenthetical] (USD $)
12 Months Ended
Dec. 31, 2011
Offering costs and underwriter discounts on initial public offering (in dollars) $ 4,073,359
Maximum conversion of shares 3,904,037
Shares subject to possible conversion 10,680
Shares Due To Expiration Of Underwriters Over Allotment Option 187,500