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

Revenue - Additional Information (Details)

v3.22.2
Revenue - Additional Information (Details)
 12 Months Ended
Feb. 28, 2022
Feb. 28, 2021
Disclosure Of Revenue [Line Items]    
Credit terms for platform service fees 120 days 90 days
License fees period 12 months  
Credit terms for license fees 120 days 90 days
Bottom of range [member]    
Disclosure Of Revenue [Line Items]    
Credit terms for platform service fees 10 days  
Contract liabilities term 12 months  
Top of range [member]    
Disclosure Of Revenue [Line Items]    
Credit terms for platform service fees 120 days  
Credit terms for license fees 5 months  
Contract liabilities term 36 months