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v3.23.2

Stock-Based Compensation Plans - Summary of Performance Share Units Activity (Details) - USD ($) $ / shares in Units, $ in Millions | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jul. 31, 2023 | Jan. 31, 2023
Stock-Based Compensation Plans |  |
Vested or expected to vest, shares (in shares) | 1,657,444 |
Vested or expected to vest, weighted-average granted date fair value (in dollars per share) | $ 51.83 |
Vested or expected to vest, weighted-average remaining contractual life (Year) | 4 years 3 months 18 days |
Vested or expected to vest, aggregate intrinsic value | $ 41.9 |
Performance Shares [Member] |  |
Stock-Based Compensation Plans |  |
Number of Units Outstanding (in shares), Beginning | 915,233 |
Weighted-Average Granted Date Fair Value (in dollars per share), Beginning | $ 38.41 |
Weighted-Average Remaining Contractual (years) | 5 years | 4 years 6 months
Aggregate Intrinsic Value | $ 75.9 | $ 67.9
PSUs Granted (in shares) | 95,134 |
PSUs Granted, weighted-average granted date fair value (in dollars per share) | $ 106.36 |
Performance units issued (in shares) | 68,005 |
Performance units issued, weighted-average granted date fair value (in dollars per share) | $ 54.00 |
Exercised (in shares) | (84,125) |
Exercised, weighted-average granted date fair value (in dollars per share) | $ 11.19 |
Forfeited (in shares) | (2,475) |
Forfeited, weighted-average granted date fair value (in dollars per share) | $ 82.13 |
Number of Units Outstanding (in shares), Ending | 991,772 | 915,233
Weighted-Average Granted Date Fair Value (in dollars per share), Ending | $ 54.07 | $ 38.41
Vested or expected to vest, shares (in shares) | 991,772 |
Vested or expected to vest, weighted-average granted date fair value (in dollars per share) | $ 54.07 |
Vested or expected to vest, weighted-average remaining contractual life (Year) | 5 years |
Vested or expected to vest, aggregate intrinsic value | $ 75.9 |
Exercisable, number of units (in shares) | 723,681 |
Exercisable, weighted-average granted date fair value (in dollars per share) | $ 36.95 |
Exercisable, weighted-average remaining contractual (years) | 3 years 8 months 12 days |
Exercisable, aggregate intrinsic value | $ 55.3 |

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