v3.25.3

Stockholders’ Deficit (Tables) | 12 Months Ended
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Oct. 31, 2025
Stockholders' Equity Note [Abstract] |
Schedule of Changes and Reclassifications Related to Other Comprehensive (Loss) Income, Net of Taxes | Changes and reclassifications related to Accumulated Other Comprehensive Loss, net of taxes
| For the years ended October 31
| 2025 |  | 2024 |  | 2023
| In millions
Other comprehensive loss, net of taxes: |  |  |  |  |
Unrealized components of available-for-sale debt securities |  |  |  |  |
Balance at the beginning of period | $ | 14 |  |  | $ | 7 |  |  | $ | 6 |
Unrealized gains arising during the period | 16 |  |  | 8 |  |  | 2 |
Tax effects on change in unrealized components of available-for-sale securities | (1) |  |  | (1) |  |  | (1) |
Unrealized components of available-for-sale debt securities, net of taxes | 15 |  |  | 7 |  |  | 1 |
Balance at the end of period | $ | 29 |  |  | $ | 14 |  |  | $ | 7 |
Unrealized components of cash flow hedges |  |  |  |  |
Balance at the beginning of period | $ | 47 |  |  | $ | 230 |  |  | $ | 648 |
Unrealized (losses) gains arising during the period | (211) |  |  | 51 |  |  | (427) |
Losses (gains) reclassified into earnings | 98 |  |  | (274) |  |  | (84) |
Tax effects on change in unrealized components of cash flow hedges | 18 |  |  | 40 |  |  | 93 |
Unrealized components of cash flow hedges, net of taxes | (95) |  |  | (183) |  |  | (418) |
Balance at the end of period | $ | (48) |  |  | $ | 47 |  |  | $ | 230 |
Unrealized components of defined benefit plans |  |  |  |  |
Balance at the beginning of period | $ | (496) |  |  | $ | (437) |  |  | $ | (323) |
Unrealized gains (losses) arising during the period | 30 |  |  | (76) |  |  | (141) |
Amortization of actuarial loss and prior service benefit | 21 |  |  | 8 |  |  | — |
Curtailments, settlements and other | 6 |  |  | 2 |  |  | — |
Tax effects on change in unrealized components of defined benefit plans | (11) |  |  | 7 |  |  | 27 |
Unrealized components of defined benefit plans, net of taxes | 46 |  |  | (59) |  |  | (114) |
Balance at the end of period | $ | (450) |  |  | $ | (496) |  |  | $ | (437) |
Cumulative translation adjustment |  |  |  |  |
Balance at the beginning of period | $ | 1 |  |  | $ | (23) |  |  | $ | (46) |
Change in cumulative translation adjustment | 12 |  |  | 24 |  |  | 23 |
Tax effect on change in cumulative translation adjustment | (1) |  |  | — |  |  | — |
Cumulative translation adjustment, net of taxes | 11 |  |  | 24 |  |  | 23 |
Balance at the end of period | $ | 12 |  |  | $ | 1 |  |  | $ | (23) |
Other comprehensive loss | $ | (23) |  |  | $ | (211) |  |  | $ | (508) |
Accumulated other comprehensive loss | $ | (457) |  |  | $ | (434) |  |  | $ | (223) |

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- References No definition available. + Details
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