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Other Income (Expense), Net - Schedule of Components of Interest and Other Income (Expense), Net (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jul. 31, 2025 | Apr. 30, 2025 | Jul. 31, 2024 | Jan. 31, 2024 | Jul. 31, 2025 | Jul. 31, 2024
Other Income and Expenses [Abstract] |  |  |  |  |  |
Interest income | $ 131,417 |  | $ 15,717 |  | $ 257,027 | $ 40,508
Gains (losses) on assets related to deferred compensation plan | 43,417 |  | 25,780 |  | 42,949 | 76,276
Foreign currency exchange gains (losses) | 1,221 |  | 329 |  | 1,106 | 3,438
Gain (loss) on sale of strategic investments | (1,200) |  | 0 | $ 55,100 | (3,635) | 55,077
Gain on sale of building | 0 | $ 51,400 | 0 |  | 51,385 | 0
Other, net | (4,312) |  | 1,700 |  | (13,771) | (8,682)
Total | $ 170,543 |  | $ 43,526 |  | $ 335,061 | $ 166,617

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