Equity - Shares Reserved For Future Issuance (Details) - shares shares in Thousands	Jul. 31, 2026	Jan. 31, 2026
Share-based Compensation Arrangement by Share-based Payment Award
Common stock reserved for future issuances (in shares)	145,504	132,860
2012 Equity Incentive Plan: \| Stock options
Share-based Compensation Arrangement by Share-based Payment Award
Common stock reserved for future issuances (in shares)	8,036	12,274
2020 Equity Incentive Plan \| Stock options
Share-based Compensation Arrangement by Share-based Payment Award
Common stock reserved for future issuances (in shares)	1,241	1,492
2020 Equity Incentive Plan \| RSUs
Share-based Compensation Arrangement by Share-based Payment Award
Common stock reserved for future issuances (in shares)	25,089	21,537
2020 Equity Incentive Plan \| Shares available for future grants
Share-based Compensation Arrangement by Share-based Payment Award
Common stock reserved for future issuances (in shares)	89,177	78,590
2020 Employee Stock Purchase Plan \| ESPP Rights
Share-based Compensation Arrangement by Share-based Payment Award
Common stock reserved for future issuances (in shares)	21,961	18,967

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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