Quarterly report pursuant to sections 13 or 15(d)

Shareholder's Equity (Details Textual)

v2.4.0.6
Shareholder's Equity (Details Textual) (USD $)
12 Months Ended
Dec. 31, 2011
Jun. 30, 2012
Dec. 31, 2010
Jan. 17, 2010
Preferred Stock, Shares Authorized   5,000,000    
Preferred Stock, Par or Stated Value Per Share   0.001    
Preferred Stock, Shares Issued   0    
Preferred Stock, Shares Outstanding   0    
Ordinary shares, shares authorized 60,000,000 60,000,000    
Ordinary shares, par value (in dollars per share) 0.001 0.001    
Common Stock Subject To Forfeiture, Outstanding, Number   367,647    
Ordinary shares, shares issued 6,250,000 6,250,000    
Ordinary shares, shares outstanding 6,250,000 6,250,000    
Common Stock,Shares Reserved For Future Issuance, Exercise Of Warrants   8,966,667    
Common Stock [Member]
       
Shares, Outstanding 6,250,000 6,250,000 1,955,000 0
Common Stock Subject To Forfeiture, Outstanding, Number   225,000    
Forfeiture Of Initial Shareholders Shares Excluding Shares Due To Expiration Of Underwriters Over Allotment Option Shares (517,500)      
Forfeiture Of Shares Due To Expiration Of Underwriters Over Allotment Option Shares (187,500)      
Ordinary shares, shares issued   1,955,000