Fair Value of Financial Instruments - Summary of Estimated Fair Value of Cash Equivalents and Short-term Investments (Details) - USD ($) $ in Thousands		Oct. 31, 2024	Jan. 31, 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents, Estimated Fair Value		$ 97,025	$ 189,268
Short-term investments, Estimated Fair Value	[1]	89,150	66,948
Total cash equivalents and short term investments, Estimated Fair Value	[1]	186,175	256,216
Money Market Funds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents, Estimated Fair Value		95,482	189,268
U.S. Treasury Securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents, Estimated Fair Value		1,543
Short-term investments, Estimated Fair Value		$ 89,150	61,484
Non-U.S. government issued securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments, Estimated Fair Value			$ 5,464

[1] As of January 31, 2024, we had a certificate of deposit for a total of $30.0 million with an original maturity of more than three months and less than twelve months that is classified as a short-term investment in our condensed consolidated balance sheet. This certificate of deposit is not included in the table above as it does not meet the definition of a security.