Retirement and Post-Retirement Benefit Plans - Future Contributions and Funding Policy (Narrative) (Details) $ in Millions |
Oct. 31, 2025
USD ($)
|
|---|---|
| Post-Retirement Benefit Plans | |
| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] | |
| Expected contributions | $ 3 |
| Non-U.S. | Defined Benefit Plans | |
| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] | |
| Expected contributions | 43 |
| U.S. | Defined Benefit Plans | |
| Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] | |
| Expected contributions | $ 31 |