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SUPPLEMENTAL CASH FLOW INFORMATION (Tables) | 3 Months Ended
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Jan. 31, 2020
Other Significant Noncash Transactions [Line Items] |
Cash Flow, Supplemental Disclosures [Text Block] | The following table provides a reconciliation of cash, cash equivalents and restricted cash reported within the condensed consolidated balance sheet to the amount shown in the condensed consolidated statement of cash flows:
| January 31, 2020 |  | October 31, 2019
| (in millions)
Cash and cash equivalents | $ | 1,691 |  |  | $ | 1,598 |
Restricted cash included in other assets | 2 |  |  | 2 |
Total cash, cash equivalents, and restricted cash shown in the statement of cash flows | $ | 1,693 |  |  | $ | 1,600 |
Restricted cash consisted primarily of deposits held as collateral against bank guarantees.

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- Definition The entire disclosure for supplemental cash flow activities, including cash, noncash, and part noncash transactions, for the period. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -URI http://asc.fasb.org/topic&trid=2134446 + Details
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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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