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Fair Value of Financial Instruments (Details) - USD ($)
Feb. 28, 2019
Feb. 28, 2018
Carrying amount $ 9,531,454 $ 3,071,498
Warrants (First Issuance) | Level 3    
Carrying amount 219,531  
Fair value 219,531  
Long-term Debt | Level 2    
Carrying amount 1,005,518  
Fair value 1,005,518  
Convertible Notes (First Issuance) | Level 2    
Carrying amount 2,495,636  
Fair value 2,650,000  
Convertible Notes (Second Issuance) | Level 2    
Carrying amount 3,126,886  
Fair value $ 3,150,000