Taxes on Earnings - Schedule of Deferred Tax Assets for Various Tax Credit Carryforwards (Details) $ in Millions |
Oct. 31, 2025
USD ($)
|
|---|---|
| Deferred Tax Assets, Tax Credit Carryforwards [Abstract] | |
| Carryforward | $ 307 |
| U.S. R&D and other credits | 52 |
| Balance at end of year | 359 |
| Valuation Allowance [Line Items] | |
| Valuation Allowance | (61) |
| Tax credits in state and foreign jurisdictions | |
| Valuation Allowance [Line Items] | |
| Valuation Allowance | (61) |
| U.S. R&D and other credits | |
| Valuation Allowance [Line Items] | |
| Valuation Allowance | $ 0 |