Annual report pursuant to Section 13 and 15(d)

Legal Proceedings - Additional Information (Detail)

v2.4.0.8
Legal Proceedings - Additional Information (Detail) (USD $)
 0 Months Ended 1 Months Ended 12 Months Ended 12 Months Ended 1 Months Ended
Oct. 11, 2013
Jun. 14, 2013
Jul. 31, 2013
Nov. 30, 2013
Nov. 30, 2012
May 26, 2011
Jul. 16, 2007
Nov. 30, 2013
Ki Yong Choi [Member]
Dec. 31, 2013
Subsequent Event [Member]
Schedule Of Members Equity [Line Items]                  
Jurisdictional amount of the court           $ 75,000      
Amount accrued for damage         0        
Settlement fee paid   1,080,938             525,000
Accrual expenses       525,000          
Severance in the amount related to lost salary, bonuses and benefits             950,000    
Compensatory damages caused       5,000,000          
Seeking arbitration costs & other costs       1,000,000          
Award related to defamation claim   100,000              
Accrued expense related to lost salary, bonuses and benefits   980,938              
Initial payment related to lost salary ,bonuses, benefits and expenses     1,066,174            
Accrual expenses associated with claim and legal fees       50,000 1,450,000        
Shareholder Derivative Complaint date               Nov. 13, 2013  
Minimum jurisdictional amount $ 75,000