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Fair Value Measurements - Schedule of Fair Value of Available-for-sale Marketable Securities by Remaining Contractual Maturities (Details) - Short-term Investments
$ in Thousands
Jul. 31, 2024
USD ($)
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]  
Due in one year or less $ 319,289
Due in one to two years 102,537
Total available-for-sale securities $ 421,826