XML 98 R82.htm IDEA: XBRL DOCUMENT v2.4.0.6
Stockholders' Equity (Detail) - Schedule of warrant activity (USD $)
 9 Months Ended 12 Months Ended
Sep. 30, 2012
Dec. 31, 2011
Dec. 31, 2011
Number of Warrants [Member]
      
Granted 155,100 899,480  
Exercised 71,300 0  
Forfeited 0 0  
Expired 0 0  
Outstanding at December 31, 2011   899,480 899,480
Exercisable at December 31, 2011   899,480 899,480
Average exercise price [Member]
      
Granted (in Dollars per share) $ 4.50 $ 2.00  
Exercised (in Dollars per share) $ 2.00 $ 0  
Forfeited (in Dollars per share)   $ 0  
Expired (in Dollars per share)   $ 0  
Outstanding at December 31, 2011 (in Dollars per share) $ 2.39 $ 2.00 $ 2.00
Exercisable at December 31, 2011 (in Dollars)   $ 2.00  
Weighted Average Remaining Contractual Term [Member]
      
Granted 3 years 2 years 321 days  
Exercised   0 years  
Forfeited   0 years  
Expired   0 years  
Outstanding at December 31, 2011 1 year 343 days 2 years 229 days 2 years 229 days
Exercisable at December 31, 2011 1 year 343 days 2 years 229 days 2 years 229 days