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WARRANTIES AND CONTINGENCIES (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Jan. 31, 2017 | Jan. 31, 2016
Movement in Standard Product Warranty Accrual |  |
Beginning balance at beginning of period | $ 35 | $ 31
Accruals for warranties including change in estimate | 13 | 21
Settlements made during the period | (13) | (14)
Ending balance at end of period | 35 | 38
Standard Product Warranty Disclosure |  |
Accruals for warranties due within one year | 34 | 36
Accruals for warranties due after one year | 1 | 2
Ending balance at end of period | $ 35 | $ 38

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- Definition Amount as of the balance sheet date of the aggregate standard product warranty liability. Does not include the balance for the extended product warranty liability. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph (c)(1),(c)(5) -URI http://asc.fasb.org/extlink&oid=68068213&loc=d3e12565-110249 + Details
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