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SEGMENT INFORMATION - Reconciliation of Reportable Results (Details) - USD ($) $ in Millions | 3 Months Ended
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Jan. 31, 2022 | Jan. 31, 2021
Reconciliation of Operating Profit from Segments to Consolidated |  |
Total reportable segment's income from operations | $ 441 | $ 396
Transformational initiatives | (4) | (11)
Amortization of intangible assets related to business combinations | (51) | (44)
Acquisition and integration costs | (7) | (9)
Change in fair value of contingent consideration | (3) | 0
Other | 0 | (4)
Interest income | 1 | 0
Interest expense | (21) | (19)
Other income (expense), net | (37) | 3
Income before taxes, as reported | $ 319 | $ 312

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- Definition This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 25 -Paragraph 23 -URI http://asc.fasb.org/extlink&oid=123586518&loc=d3e1043-128460 + Details
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