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Share-Based Compensation - Additional Information (Detail)
3 Months Ended
Apr. 30, 2025
shares
Performance Stock Units (PSUs)  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Stock units vested 180,713
Restricted Stock Units (RSUs)  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Stock units vested 805,816