Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets - Schedule of Intangible Assets (Detail)

v3.19.1
Intangible Assets - Schedule of Intangible Assets (Detail) - USD ($)
 3 Months Ended
Feb. 28, 2019
Nov. 30, 2018
Finite-Lived Intangible Assets [Line Items]    
Net Intangible Assets $ 1,314,441 $ 1,341,336
Patents [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite lived intangible assets, gross 234,570 234,570
Less: Accumulated amortization $ (26,628) (23,663)
Patents [Member] | Minimum [Member]    
Finite-Lived Intangible Assets [Line Items]    
Useful lives 10 years  
Patents [Member] | Maximum [Member]    
Finite-Lived Intangible Assets [Line Items]    
Useful lives 20 years  
License Agreement [Member]    
Finite-Lived Intangible Assets [Line Items]    
Useful lives 10 years  
Finite lived intangible assets, gross $ 470,000 470,000
Less: Intangible asset impairment (185,000) (185,000)
Less: Accumulated amortization $ (131,444) (123,528)
Customer Relationships [Member]    
Finite-Lived Intangible Assets [Line Items]    
Useful lives 15 years  
Finite lived intangible assets, gross $ 41,000 41,000
Less: Intangible asset impairment (26,267) (26,267)
Less: Accumulated amortization (5,540) (5,276)
Brand [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite lived intangible assets, gross 31,000 31,000
Less: Accumulated amortization (23,250) (15,500)
Customer Relationships One [Member]    
Finite-Lived Intangible Assets [Line Items]    
Finite lived intangible assets, gross 960,000 960,000
Less: Accumulated amortization $ (24,000) $ (16,000)