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Equity - Summary of Stock Option Activity (Details) $ / shares in Units, shares in Thousands, $ in Millions | 9 Months Ended | 12 Months Ended
--- | --- | ---
Oct. 31, 2025 USD ($) $ / shares shares | Jan. 31, 2025 USD ($) $ / shares shares
Number of Stock Options Outstanding (in thousands) |  |
Balance, beginning of period (in shares) | shares | 5,896 |
Options exercised (in shares) | shares | (1,235) |
Options cancelled (in shares) | shares | (15) |
Options forfeited (in shares) | shares | (26) |
Balance, end of period (in shares) | shares | 4,620 | 5,896
Options vested (in shares) | shares | 4,440 |
Options expected to vest (in shares) | shares | 4,620 |
Weighted Average Exercise Price |  |
Balance, beginning of period (in USD per share) | $ / shares | $ 14.27 |
Options exercised (in USD per share) | $ / shares | 12.53 |
Options cancelled (in USD per share) | $ / shares | 11.83 |
Options forfeited (in USD per share) | $ / shares | 18.45 |
Balance, end of period (in USD per share) | $ / shares | 14.72 | $ 14.27
Options vested (in USD per share) | $ / shares | 14.60 |
Options expected to vest (in USD per share) | $ / shares | $ 14.72 |
Weighted Average Remaining Years |  |
Outstanding (in years) | 4 years 1 month 13 days | 5 years 4 months 28 days
Options vested (in years) | 4 years 21 days |
Options expected to vest (in years) | 4 years 1 month 13 days |
Aggregate Intrinsic value (in millions) |  |
Outstanding value | $ | $ 157.2 | $ 344.8
Options vested | $ | 151.6 |
Options expected to vest | $ | $ 157.2 |

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- Definition Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(04) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(ii) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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