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Share-Based Compensation - Summary of Aggregate Options Activity and Information Regarding Options Outstanding (Details)
shares in Thousands
12 Months Ended
Jun. 01, 2023
¥ / shares
Jan. 22, 2019
$ / shares
Feb. 29, 2024
¥ / shares
shares
Feb. 28, 2023
¥ / shares
shares
Feb. 28, 2022
¥ / shares
shares
Share-Based Payment Arrangement [Abstract]          
Number of Options, Options outstanding, Beginning of period     3,213 3,898  
Number of Options, Granted     100    
Number of Options, Forfeited     (72) (93)  
Number of Options, Expired     (15) (592)  
Number of Options, Options outstanding, End of period     3,226 3,213 3,898
Number of Options, Options vested or expected to vest     3,226    
Number of Options, Options exercisable     2,959    
Weighted Average Exercise Price, Options outstanding, Beginning of period | ¥ / shares     ¥ 14.34 ¥ 14.49  
Weighted Average Exercise Price, Granted | (per share) ¥ 2 $ 4.6 14.40    
Weighted Average Exercise Price, Forfeited | ¥ / shares     15.86 25.46  
Weighted Average Exercise Price, Expired | ¥ / shares     17.26 13.60  
Weighted Average Exercise Price, Options outstanding, End of period | ¥ / shares     15.66 ¥ 14.34 ¥ 14.49
Weighted Average Exercise Price, Options vested or expected to vest | ¥ / shares     15.66    
Weighted Average Exercise Price, Options exercisable | ¥ / shares     ¥ 15.35    
Weighted Average Remaining Contract Life (Years), Options outstanding     4 years 29 days 4 years 10 months 28 days 5 years 10 months 28 days
Weighted Average Remaining Contract Life (Years), Granted     9 years 3 months 29 days    
Weighted Average Remaining Contract Life (Years), Forfeited     5 years 2 months 15 days 7 years 7 months 28 days  
Weighted Average Remaining Contract Life (Years), Expired     7 years 4 years 6 months 25 days  
Weighted Average Remaining Contract Life (Years), Options vested or expected to vest     4 years 29 days    
Weighted Average Remaining Contract Life (Years), Options exercisable     3 years 8 months 19 days