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LONG-TERM DEBT (Details) - USD ($) $ in Millions | Jan. 31, 2018 | Oct. 31, 2017
--- | --- | ---
Debt Instrument |  |
Long-term debt | $ 1,790 | $ 1,790
Interest rate swap | 10 | 11
Long-term Debt, Excluding Current Maturities | 1,800 | 1,801
Senior Notes 2020 |  |
Debt Instrument |  |
Long-term debt | 499 | 499
Interest rate swap | 10 | 11
Long-term Debt, Excluding Current Maturities | 509 | 510
Senior Notes 2022 |  |
Debt Instrument |  |
Long-term debt | 398 | 398
Interest rate swap | 0 | 0
Long-term Debt, Excluding Current Maturities | 398 | 398
Senior Notes 2023 |  |
Debt Instrument |  |
Long-term debt | 596 | 596
Interest rate swap | 0 | 0
Long-term Debt, Excluding Current Maturities | 596 | 596
Senior Notes 2026 |  |
Debt Instrument |  |
Long-term debt | 297 | 297
Interest rate swap | 0 | 0
Long-term Debt, Excluding Current Maturities | $ 297 | $ 297

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- Definition Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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