Quarterly report pursuant to sections 13 or 15(d)

Recent Events - Additional Information (Detail)

v2.4.0.6
Recent Events - Additional Information (Detail) (USD $)
1 Months Ended 3 Months Ended
Jan. 31, 2013
Mar. 31, 2013
Regulatory Matters [Line Items]    
Separation and general release agreement, aggregate separation amount   $ 805,299
Restricted Stock
   
Regulatory Matters [Line Items]    
Restricted common stock granted   1,041,000
Management | President
   
Regulatory Matters [Line Items]    
Annual base salary 200,000  
Bonus percentage of salary 50.00%  
Management | President | Restricted Stock
   
Regulatory Matters [Line Items]    
Restricted common stock granted 250,000  
Common stock vesting period 3 years  
Employee Severance
   
Regulatory Matters [Line Items]    
Separation and general release agreement, aggregate separation amount 175,000 183,750
Separation Agreement
   
Regulatory Matters [Line Items]    
Transition, separation and general release agreement, bonus   $ 30,000