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Share-Based Compensation - Schedule of Assumptions to Estimate Fair Value of Options Granted (Details) - Black-Scholes Option Pricing Model
12 Months Ended
Feb. 28, 2021
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]  
Average risk-free rate of interest 1.20%
Estimated volatility rate 53.00%
Dividend yield 0.00%
Life of options 10 years