Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Operating Segment - Additional Information (Details)

v3.22.0.1
Operating Segment - Additional Information (Details)
12 Months Ended
Feb. 28, 2021
USD ($)
Segment
Customer
Feb. 29, 2020
USD ($)
Segment
Feb. 28, 2019
USD ($)
Disclosure of Operating Segments [Line Items]      
Number of operating segments aggregated to reportable operating segment | Segment 0    
Number of operating segment | Segment 1 1  
Number of major customers | Customer 5    
Revenue | $ $ 55,473,725 $ 16,898,178  
Top Five Customers      
Disclosure of Operating Segments [Line Items]      
Revenue | $ $ 19,361,802 $ 8,619,056 $ 0