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Equity - Executive Performance Share Awards, Valuation Assumptions (Details) - Performance Shares
12 Months Ended
Jan. 31, 2026
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Expected term (in years) 5 years
Expected volatility 70.00%
Risk-free interest rate 3.72%
Dividend yield (as a percent) 0.00%