Stock-Based Compensation Plans - Summary of CRSU Plan Activity (Details) - shares |
12 Months Ended | ||
|---|---|---|---|
Jan. 31, 2026 |
Jan. 31, 2025 |
Jan. 31, 2024 |
|
| Stock-Based Compensation Plans | |||
| Number of Units Outstanding, CRSU (in shares),Beginning | 12,017 | 11,370 | |
| Weighted-Average Remaining Contractual Life, CRSU (years) | 1 year 8 months 12 days | 1 year 8 months 12 days | 1 year 9 months 18 days |
| Number of Units Granted, CRSU (in shares) | 9,050 | 8,579 | |
| Number of Units Vested and settled in cash, CRSU (in shares) | (7,674) | (7,333) | |
| Number of Units Forfeited, CRSU (in shares) | (436) | (599) | |
| Number of Units Outstanding, CRSU (in shares), Ending | 12,957 | 12,017 | 11,370 |
| Non-vested, CRSU (in shares) | 12,957 | ||
| Non-vested, Weighted-Average Remaining Contractual Life, CRSU (years) | 1 year 8 months 12 days | ||