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CONDENSED CONSOLIDATED STATEMENT OF CASH FLOWS (Unaudited) - USD ($) $ in Millions | 9 Months Ended
--- | ---
Jul. 31, 2019 | Jul. 31, 2018
Cash flows from operating activities |  |
Net income | $ 877 | $ 121
Adjustments to reconcile net income to net cash provided by (used in) operating activities: |  |
Depreciation and amortization | 162 | 154
Share-based compensation | 57 | 56
Deferred taxes | (267) | (21)
Excess and obsolete inventory related charges | 12 | 22
Gain on step acquisition | 0 | (20)
Other non-cash expense, net | 4 | 7
Changes in assets and liabilities: |  |
Accounts receivable | (58) | (9)
Inventory | (31) | (66)
Accounts payable | 0 | (9)
Employee compensation and benefits | (35) | (24)
Change in assets and liabilities due to Tax Act | 0 | 533
Other assets and liabilities | (14) | (29)
Net cash provided by operating activities | 707 | 715
Cash flows from Investing activities: |  |
Investments in property, plant and equipment | (125) | (141)
Payment to acquire fair value investment | (21) | (11)
Payments in exchange for convertible note | (2) | (2)
Payments to acquire intangible assets | (1) | 0
Acquisitions of businesses and intangible assets, net of cash acquired | (248) | (437)
Net cash used in investing activities | (397) | (591)
Cash flows from financing activities: |  |
Issuance of common stock under employee stock plans | 52 | 53
Payment of taxes related to net share settlement of equity awards | (15) | (29)
Payment of dividends | (155) | (144)
Purchase of non-controlling interest | (4) | 0
Proceeds from revolving credit facility | 0 | 483
Repayment of debt and revolving credit facility | 0 | (693)
Treasury stock repurchases | (674) | (336)
Net cash used in financing activities | (796) | (666)
Effect of exchange rate movements | 3 | (5)
Net decrease in cash, cash equivalents and restricted cash | (483) | (547)
Cash, cash equivalents and restricted cash at the beginning of the period | 2,254 | 2,686
Cash, cash equivalents and restricted cash at the end of the period | 1,771 | 2,139
Supplemental cash flow information: |  |
Income tax paid, net | 108 | 86
Interest Paid, Excluding Capitalized Interest, Operating Activities | 61 | 68
Non-cash changes in investments in property, plant and equipment increase (decrease) | $ (26) | $ (24)

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- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3213-108585 + Details
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- Definition Amount of cash inflow from issuance of shares under share-based payment arrangement. Includes, but is not limited to, option exercised. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=116856206&loc=SL79508275-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585 + Details
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- Definition Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(f)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3291-108585 + Details
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- Definition Amount of noncash expense for share-based payment arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585 + Details
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