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Stock-Based Awards - Additional Information (Details) - shares
3 Months Ended
Apr. 30, 2022
Feb. 01, 2020
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Stock warrants, issued   1,747,441
Warrant [Member]    
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Vested warrants 1,048,465  
Unvested warrants 698,976