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SEGMENT INFORMATION - Reconciliation of Reportable Results (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jul. 31, 2021 | Jul. 31, 2020 | Jul. 31, 2021 | Jul. 31, 2020
Reconciliation of Operating Profit from Segments to Consolidated |  |  |  |
Total reportable segment's income from operations | $ 412 | $ 299 | $ 1,172 | $ 887
Transformational initiatives | (12) | (13) | (32) | (41)
Amortization of intangible assets related to business combinations | (53) | (45) | (143) | (139)
Acquisition and integration costs | (10) | (9) | (32) | (33)
Asset Impairment | 0 | 0 | (2) | (99)
Business exit and divestiture costs | 0 | 0 | (4) | 0
Other | (1) | (2) | (7) | (28)
Interest income | 0 | 1 | 1 | 7
Interest expense | (21) | (19) | (60) | (59)
Other income (expense), net | 12 | 7 | 19 | 64
Income before taxes, as reported | $ 327 | $ 219 | $ 912 | $ 559

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- Definition The charge against earnings in the period, comprised of costs associated with restructuring activities not otherwise specified in the taxonomy that are not part of a specific plan as required by GAAP. + References No definition available. + Details
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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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