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Insider Trading Arrangements
 3 Months Ended 12 Months Ended
Jan. 31, 2025
shares
Jan. 31, 2025
shares
Trading Arrangements, by Individual    
Non-Rule 10b5-1 Arrangement Adopted false  
Rule 10b5-1 Arrangement Terminated false  
Non-Rule 10b5-1 Arrangement Terminated false  
Dr. Ayanna Howard [Member]    
Trading Arrangements, by Individual    
Material Terms of Trading Arrangement  
On December 4, 2024, Dr. Ayanna Howard, one of our directors, adopted a Rule 10b5-1 trading arrangement providing for the sale from time to time of an aggregate of up to 8,170 shares of our common stock. The trading arrangement is intended to satisfy the affirmative defense in Rule 10b5-1(c). The duration of the trading arrangement is until December 4, 2026, or earlier if all transactions under the trading arrangement are completed.
Name Dr. Ayanna Howard  
Rule 10b5-1 Arrangement Adopted true  
Adoption Date December 4, 2024  
Expiration Date December 4, 2026  
Arrangement Duration 730 days  
Aggregate Available 8,170 8,170