Fair Value Measurements - Additional Information (Details) $ in Millions	Jul. 31, 2026 USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Carrying value of non-marketable equity securities	$ 3,657.5
Level 2 | Fair Value, Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Carrying value of non-marketable equity securities	$ 3,142.4