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Restatement of Previously Issued Financial Statements (Details) - USD ($)
12 Months Ended
Feb. 28, 2022
Feb. 28, 2021
Feb. 29, 2020
Feb. 28, 2018
Restatement of Previously Issued Financial Statements (Details) [Line Items]        
Warrant derivative liability $ 828,232 $ 1,366,375    
Accumulated deficit (471,364,369) (467,372,506)    
Net increase in fair value 419,103      
Other expense 432,714      
Expiring warrants 13,611      
Gain on its extinguishment   133,500    
Stock compensation expense 612,093 452,386    
Accrued interest 3,668 3,668    
Accrued wages and accounts payable   2,713,652    
Gain on extinguishment of debt $ 2,713,652      
Adjustment [Member]        
Restatement of Previously Issued Financial Statements (Details) [Line Items]        
Warrant derivative liability     $ 947,271  
Accumulated deficit     $ 947,271 $ 256,044
Interest expense debt   13,460    
Stock options [Member]        
Restatement of Previously Issued Financial Statements (Details) [Line Items]        
Stock compensation expense   $ 258,636