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CONDENSED CONSOLIDATED STATEMENT OF CASH FLOWS (Unaudited) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Jan. 31, 2018 | Jan. 31, 2017
Cash flows from operating activities |  |
Net income (loss) | $ (320) | $ 168
Adjustments to reconcile net income to net cash provided by (used in) operating activities: |  |
Depreciation and amortization | 51 | 55
Share-based compensation | 31 | 20
Deferred taxes | (6) | 16
Excess and obsolete inventory related charges | 5 | 7
Other non-cash expense, net | 1 | 2
Changes in assets and liabilities: |  |
Accounts receivable | (5) | (31)
Inventory | (34) | (26)
Accounts payable | (3) | 9
Employee compensation and benefits | (62) | (43)
Change in assets and liabilities due to Tax Act | 533 | 0
Other assets and liabilities | 24 | (61)
Net cash provided by operating activities | 215 | 116
Net Cash Provided by (Used in) Investing Activities [Abstract] |  |
Investments in property, plant and equipment | (60) | (32)
Payment to acquire cost method investment | (1) | 0
Proceeds from divestitures | 0 | 1
Acquisitions of businesses and intangible assets, net of cash acquired | (6) | (70)
Net cash used in investing activities | (67) | (101)
Cash flows from financing activities: |  |
Issuance of common stock under employee stock plans | 25 | 18
Payment of taxes related to net share settlement of equity awards | (28) | (12)
Payment of dividends | (48) | (42)
Proceeds from revolving credit facility | 274 | 131
Repayment of debt and revolving credit facility | (139) | (42)
Treasury stock repurchases | (47) | (111)
Net cash provided by (used) in financing activities | 37 | (58)
Effect of exchange rate movements | 24 | (5)
Net increase (decrease) in cash and cash equivalents | 209 | (48)
Cash and cash equivalents at beginning of period | 2,678 | 2,289
Cash and cash equivalents at end of period | 2,887 | 2,241
Supplemental cash flow information: |  |
Income tax paid, net | 32 | 27
Interest payments | 29 | 29
Non-cash changes in investments in property, plant and equipment increase (decrease) | $ (12) | $ 6

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- Definition The total cash inflow associated with the amount received from holders to acquire the entity's shares under incentive and share awards, including stock option exercises. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3255-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 + 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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3255-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -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 No definition available. + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585 + Details
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- References No definition available. + Details
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