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LEASES (Tables) | 3 Months Ended
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Jan. 31, 2020
Leases [Abstract] |
Lessee, Operating Lease, Liability, Maturity [Table Text Block] | Maturity Analysis of Liabilities The following table presents the maturity of our operating lease liabilities as of January 31, 2020:
| Operating Leases
| (in millions)
2020 (remainder) | $ | 31 |
2021 | 38 |
2022 | 31 |
2023 | 21 |
2024 | 15 |
Thereafter | 45 |
Total undiscounted lease liability | 181 |
Imputed Interest | 17 |
Total discounted lease liability | $ | 164 |
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block] | As of October 31, 2019, future non-cancellable rent obligations as determined under ASC 840 were as follows:
| Operating Leases
| (in millions)
2020 | $ | 48 |
2021 | 40 |
2022 | 31 |
2023 | 19 |
2024 | 12 |
Thereafter | $ | 46 |

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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980 + Details
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- Definition Tabular disclosure of future minimum payments required in the aggregate and for each of the five succeeding fiscal years for operating leases having initial or remaining noncancelable lease terms in excess of one year and the total minimum rentals to be received in the future under noncancelable subleases as of the balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=77902758&loc=d3e41502-112717 + Details
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