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Fair Value of Financial Instruments - Summary of Estimated Fair Value Disclosure Requirements (Details) - USD ($)
$ in Thousands
Jan. 31, 2026
Jan. 31, 2025
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Other current assets, Estimated Fair Value $ 177,251  
Total 171,101 $ 286,548
Total assets, Estimated Fair Value 178,106  
Other current liabilities, Estimated Fair Value 1,708  
Total liabilities, Estimated Fair Value 1,893  
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 6,150  
Other Assets, Non Current, Estimated Fair Value 855  
Other current liabilities, Estimated Fair Value 802  
Other Liabilities, Non Current, Estimated Fair Value (185)  
Forward Contracts | Not Designated | Cash Flow Hedges    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Other current liabilities, Estimated Fair Value 906  
Money Market Funds    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash equivalents, Estimated Fair Value 68,169 188,307
U.S. Treasury Securities    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Short-term investments, Estimated Fair Value 102,932 98,241
Level 1    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Other current assets, Estimated Fair Value 171,101  
Total   286,548
Total assets, Estimated Fair Value 171,101  
Level 1 | Money Market Funds    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash equivalents, Estimated Fair Value 68,169 188,307
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 102,932 $ 98,241
Level 2    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Other current assets, Estimated Fair Value 6,150  
Total assets, Estimated Fair Value 7,005  
Other current liabilities, Estimated Fair Value 1,708  
Total liabilities, Estimated Fair Value 1,893  
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 6,150  
Other Assets, Non Current, Estimated Fair Value 855  
Other current liabilities, Estimated Fair Value 802  
Other Liabilities, Non Current, Estimated Fair Value (185)  
Level 2 | Forward Contracts | Not Designated | Cash Flow Hedges    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Other current liabilities, Estimated Fair Value $ 906