Fair Value of Financial Instruments - Summary of Estimated Fair Value Disclosure Requirements (Details) - USD ($) $ in Thousands	Jul. 31, 2025	Jan. 31, 2025
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents, Estimated Fair Value	$ 166,420	$ 188,307
Short-term investments, Estimated Fair Value	100,032	98,241
Other current assets, Estimated Fair Value	7,181
Other Non Current Assets , Estimated Fair Value	48
Total cash equivalents and short term investments, Estimated Fair Value		286,548
Total assets, Estimated Fair Value	273,681
Other current liabilities, Estimated Fair Value	(504)
Other non-current liabilities, Estimated Fair Value	(26)
Total liabilities, Estimated Fair Value	(530)
Forward Contracts | Designated | Cash Flow Hedges
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other current assets, Estimated Fair Value	4,312
Other Non Current Assets , Estimated Fair Value	48
Other current liabilities, Estimated Fair Value	(382)
Other non-current liabilities, Estimated Fair Value	(26)
Forward Contracts | Not Designated | Cash Flow Hedges
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other current assets, Estimated Fair Value	2,869
Other current liabilities, Estimated Fair Value	(122)
Money Market Funds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents, Estimated Fair Value		188,307
U.S. Treasury Securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments, Estimated Fair Value	100,032	98,241
Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents, Estimated Fair Value	166,420	188,307
Short-term investments, Estimated Fair Value	100,032	98,241
Total cash equivalents and short term investments, Estimated Fair Value		286,548
Total assets, Estimated Fair Value	266,452
Level 1 | Money Market Funds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents, Estimated Fair Value	166,420	188,307
Level 1 | U.S. Treasury Securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term investments, Estimated Fair Value	100,032	$ 98,241
Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other current assets, Estimated Fair Value	7,181
Other Non Current Assets , Estimated Fair Value	48
Total assets, Estimated Fair Value	7,229
Other current liabilities, Estimated Fair Value	(504)
Other non-current liabilities, Estimated Fair Value	(26)
Total liabilities, Estimated Fair Value	(530)
Level 2 | Forward Contracts | Designated | Cash Flow Hedges
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other current assets, Estimated Fair Value	4,312
Other Non Current Assets , Estimated Fair Value	48
Other current liabilities, Estimated Fair Value	(382)
Other non-current liabilities, Estimated Fair Value	(26)
Level 2 | Forward Contracts | Not Designated | Cash Flow Hedges
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other current assets, Estimated Fair Value	2,869
Other current liabilities, Estimated Fair Value	$ (122)