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Income Taxes - Effective Income Tax Rate Reconciliation (Details)
12 Months Ended
Jan. 31, 2025
Jan. 31, 2024
Jan. 31, 2023
Effective Income Tax Rate Reconciliation, Percent [Abstract]      
U.S. statutory rate 21.00% 21.00% 21.00%
State taxes 4.00% 2.40% (2.40%)
Foreign tax rate differential 0.50% 37.90% 16.40%
Foreign-derived intangible income deduction (3.80%) (11.70%) 0.00%
Stock-based compensation 7.90% 81.80% (55.10%)
Change in valuation allowance (331.70%) (102.50%) (35.50%)
Dual Jurisdiction Deferred Taxes (2.90%) 36.00% 39.20%
Research and development credits (17.30%) (46.00%) 20.10%
Other deferred adjustment (10.70%) (1.20%) (10.70%)
Other 2.30% 3.30% (1.40%)
Effective tax rate (330.70%) 21.00% (8.40%)