Quarterly report pursuant to Section 13 or 15(d)

Restructuring (Details)

v3.5.0.2
Restructuring (Details)
 1 Months Ended 3 Months Ended 6 Months Ended
Apr. 30, 2015
USD ($)
ft²
$ / ft²
May 31, 2016
USD ($)
employee
May 31, 2015
USD ($)
Feb. 28, 2015
USD ($)
May 31, 2016
USD ($)
employee
May 31, 2015
USD ($)
Nov. 30, 2015
USD ($)
Restructuring Cost and Reserve [Line Items]              
Restructuring charges     $ 1,462,317     $ 1,497,340  
2014 Restructuring Plan              
Restructuring Cost and Reserve [Line Items]              
Current number of employees | employee   13     13    
Severance costs remaining   $ 1,164,672     $ 1,164,672    
Restructuring costs             $ 1,676,781
Payments for restructuring   $ 167,836     $ 512,109    
Facility Closing              
Restructuring Cost and Reserve [Line Items]              
Restructuring charges     407,094        
Real Estate Commission              
Restructuring Cost and Reserve [Line Items]              
Restructuring charges     155,245        
One-time Termination Benefits              
Restructuring Cost and Reserve [Line Items]              
Restructuring charges     56,897 $ 35,023      
Leasehold improvements | Facility Closing              
Restructuring Cost and Reserve [Line Items]              
Restructuring charges     714,138        
Furniture and fixtures | Facility Closing              
Restructuring Cost and Reserve [Line Items]              
Restructuring charges     $ 128,943        
200 Murray Hill Parkway, East Rutherford, New Jersey              
Restructuring Cost and Reserve [Line Items]              
Sublease rentals, term 6 years 10 months 15 days            
Sublease annual rent increase 2.00%            
Monthly rent income from sublease $ 36,963            
Monthly rent expense $ 41,931            
200 Murray Hill Parkway, East Rutherford, New Jersey | Warehouse and Office Building              
Restructuring Cost and Reserve [Line Items]              
Area of real estate property | ft² 81,000            
65 Challenger Road, Suite 340, Ridgefield Park, New Jersey              
Restructuring Cost and Reserve [Line Items]              
Annual rent expense $ 159,401            
Electric charge cost per square foot (usd per sqft) | $ / ft² 1.75            
Operating lease, term of contract 5 years 4 months            
Operating leases, term of free rent 4 months            
65 Challenger Road, Suite 340, Ridgefield Park, New Jersey | Office Building              
Restructuring Cost and Reserve [Line Items]              
Area of real estate property | ft² 7,414