Equity - Schedule of Stock Reserved For Future Issuance (Details) - shares shares in Thousands	Oct. 31, 2024	Jan. 31, 2024	Jan. 31, 2023
Class of Stock [Line Items]
Options issued and outstanding (in shares)	6,617	8,503
Shares available for issuance under Equity Incentive Plans (in shares)	29,641	24,868	21,483
Class A and Class B common stock
Class of Stock [Line Items]
Options issued and outstanding (in shares)	6,617	8,503
Shares available for issuance under Equity Incentive Plans (in shares)	29,641	24,868
Shares reserved for issuance to charitable organizations (in shares)	1,231	1,404
Common stock reserved for future issuance (in shares)	56,031	51,103
RSUs and PSUs | Class A and Class B common stock
Class of Stock [Line Items]
Share-based compensation awards other than options (in shares)	11,820	10,930
ESPP | Class A and Class B common stock
Class of Stock [Line Items]
Share-based compensation awards other than options (in shares)	6,722	5,398