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SUPPLEMENTAL CASH FLOW INFORMATION Non-Cash Investing Activities (Tables) | 12 Months Ended
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Oct. 31, 2019
Other Significant Noncash Transactions [Line Items] |
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] |
| Year Ended October 31,
| 2019 |  | 2018 |  | 2017
| (in millions)
Non-cash investing activities: |  |  |  |  |
Increase (decrease) in unpaid capital expenditures in accounts payable | $ | (3 | ) |  | $ | 10 |  |  | $ | (4 | )
Increase in capital lease liabilities | — |  |  | — |  |  | 4 |
| $ | (3 | ) |  | $ | 10 |  |  | $ | — |
The following table provides a reconciliation of cash, cash equivalents and restricted cash reported within the consolidated balance sheet to the amount shown in the consolidated statement of cash flows:
| October 31, 2019 |  | October 31, 2018
| (in millions)
Cash and cash equivalents | $ | 1,598 |  |  | $ | 913 |
Restricted cash included in other current assets | — |  |  | 2 |
Restricted cash included in other assets | 2 |  |  | 2 |
Total cash, cash equivalents, and restricted cash shown in the statement of cash flows | $ | 1,600 |  |  | $ | 917 |
Restricted cash consisted primarily of deposits held as collateral against bank guarantees.

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Tabular disclosure of supplemental cash flow information for the periods presented. + References No definition available. + Details
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