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Earnings (Loss) Per Share - Summary of Diluted Net (Loss) Income Per Share Excluded from Earnings (Loss) Per Share (Details) - shares
12 Months Ended
Feb. 29, 2024
Feb. 28, 2023
Feb. 28, 2022
Share options      
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]      
Antidilutive securities excluded from computation of earnings per share 3,226,000 3,212,209 3,897,609