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Patent Option and Technology License Agreement - Additional Information (Detail)

v3.22.2.2
Patent Option and Technology License Agreement - Additional Information (Detail)
3 Months Ended 9 Months Ended
Feb. 04, 2022
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Feb. 23, 2021
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Dec. 01, 2020
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Jun. 30, 2020
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Aug. 31, 2022
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Aug. 31, 2021
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Aug. 31, 2022
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Aug. 31, 2021
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Patent Option And Technology License Agreement [Line Items]                    
Long-term line of credit       $ 350,000            
Line of credit facility     $ 150,000 $ 150,000            
Revenue         $ 7,680,959 $ 7,503,652 $ 22,572,707 $ 21,569,464    
Duke University [Member]                    
Patent Option And Technology License Agreement [Line Items]                    
License fee payable     $ 12,000,000              
Milestone payments first phase III clinical trial $ 2,000,000 $ 2,000,000                
Capitalized costs to obtain agreement                   $ 15,372,382
Present value of license fee                   12,000,000
Number of common stock value transferred                   $ 3,585,172
Number of common stock shares transferred | shares                   409,734
Capitalized costs amortization period                 16 years  
Amortization expense         $ 240,193 $ 240,193 $ 720,580 $ 480,387    
Duke University [Member] | 5.0% upon Execution of the Agreement [Member] | Fully Diluted Equity Ownership                    
Patent Option And Technology License Agreement [Line Items]                    
Common Stock Equal Full Diluted Equity Ownership Outstanding Percentage   5.00%                
Duke University [Member] | 2.5% Market Cap [Member] | Fully Diluted Equity Ownership                    
Patent Option And Technology License Agreement [Line Items]                    
Common Stock Equal Full Diluted Equity Ownership Outstanding Percentage   2.50%                
Duke University [Member] | Minimum [Member]                    
Patent Option And Technology License Agreement [Line Items]                    
Royalties Percentage Portion of Net Sales   7.00%                
Duke University [Member] | Minimum [Member] | 2.5% Market Cap Triggers with 18 Months [Member] | Fully Diluted Equity Ownership                    
Patent Option And Technology License Agreement [Line Items]                    
Average Closing Market Capital   $ 300,000,000                
Duke University [Member] | Minimum [Member] | 2.5% Market Cap Triggers with 24 Months [Member] | Fully Diluted Equity Ownership                    
Patent Option And Technology License Agreement [Line Items]                    
Average Closing Market Capital   $ 500,000,000                
Duke University [Member] | Maximum [Member]                    
Patent Option And Technology License Agreement [Line Items]                    
Royalties Percentage Portion of Net Sales   12.50%                
Duke University [Member] | Within Fourteen (14) days of February 23, 2021                    
Patent Option And Technology License Agreement [Line Items]                    
License fee payable   $ 10,000,000                
Duke University [Member] | Second Anniversary [Member]                    
Patent Option And Technology License Agreement [Line Items]                    
Minimum Annual Royalties Due Year Two   500,000                
Minimum Annual Royalties Due Year Three   1,000,000                
Minimum Annual Royalties Due Year Four   2,500,000                
Minimum Annual Royalties Due Year Five   5,000,000                
Minimum Annual Royalties Due After Year Five   $ 5,000,000                
Duke University [Member] | Third Anniversary [Member]                    
Patent Option And Technology License Agreement [Line Items]                    
Minimum Annual Royalties Due Year Three 500,000                  
Minimum Annual Royalties Due Year Four 1,000,000                  
Minimum Annual Royalties Due Year Five 2,500,000                  
Minimum Annual Royalties Due Year Six 5,000,000                  
Minimum Annual Royalties Due After Year Six $ 5,000,000                  
Duke University [Member] | Licensed Product and Licensed Process [Member]                    
Patent Option And Technology License Agreement [Line Items]                    
Area of medical condominium building | ft²         56,000   56,000      
Royalties Term             15 years      
Duke University [Member] | Licensed Product and Licensed Process [Member] | 2.5% Upon Cumulative Net Sales [Member] | Fully Diluted Equity Ownership                    
Patent Option And Technology License Agreement [Line Items]                    
Common Stock Equal Full Diluted Equity Ownership Outstanding Percentage   2.50%                
Revenue   $ 10,000,000                
Duke University [Member] | Licensed Product and Licensed Process [Member] | 2.5% Upon Cumulative Net Sales [Member] | Fully Diluted Equity Ownership                    
Patent Option And Technology License Agreement [Line Items]                    
Common Stock Equal Full Diluted Equity Ownership Outstanding Percentage   2.50%                
Revenue   $ 75,000,000