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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Millions | 9 Months Ended
--- | ---
Jun. 29, 2019 | Jun. 30, 2018
Statement of Cash Flows [Abstract] |  |
Cash, cash equivalents and restricted cash, beginning balances | $ 25,913 | $ 20,289
Operating activities: |  |
Net income | 41,570 | 45,406
Adjustments to reconcile net income to cash generated by operating activities: |  |
Depreciation and amortization | 9,368 | 8,149
Share-based compensation expense | 4,569 | 3,995
Deferred income tax benefit | (38) | (33,109)
Other | (340) | (410)
Changes in operating assets and liabilities: |  |
Accounts receivable, net | 9,013 | 3,756
Inventories | 496 | (1,114)
Vendor non-trade receivables | 13,483 | 5,536
Other current and non-current assets | 693 | (65)
Accounts payable | (19,804) | (10,410)
Deferred revenue | (776) | (73)
Other current and non-current liabilities | (8,753) | 36,250
Cash generated by operating activities | 49,481 | 57,911
Investing activities: |  |
Purchases of marketable securities | (21,902) | (56,133)
Proceeds from maturities of marketable securities | 26,783 | 46,290
Proceeds from sales of marketable securities | 49,516 | 41,614
Payments for acquisition of property, plant and equipment | (7,718) | (10,272)
Payments made in connection with business acquisitions, net | (611) | (431)
Purchases of non-marketable securities | (632) | (1,788)
Proceeds from non-marketable securities | 1,526 | 310
Other | (268) | (523)
Cash generated by investing activities | 46,694 | 19,067
Financing activities: |  |
Proceeds from issuance of common stock | 391 | 328
Payments for taxes related to net share settlement of equity awards | (2,626) | (2,267)
Payments for dividends and dividend equivalents | (10,640) | (10,182)
Repurchases of common stock | (49,453) | (53,634)
Proceeds from issuance of term debt, net | 0 | 6,969
Repayments of term debt | (5,500) | (6,500)
Repayments of commercial paper, net | (2,026) | (10)
Other | (83) | 0
Cash used in financing activities | (69,937) | (65,296)
Increase in cash, cash equivalents and restricted cash | 26,238 | 11,682
Cash, cash equivalents and restricted cash, ending balances | 52,151 | 31,971
Supplemental cash flow disclosure: |  |
Cash paid for income taxes, net | 11,795 | 8,819
Cash paid for interest | $ 2,563 | $ 2,120

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- Definition The cash inflow from the additional capital contribution to the entity. + 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 (a) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3255-108585 + Details
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- Definition The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer. + 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=109223946&loc=d3e3255-108585 + Details
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- Definition Amount of cash inflow from maturity, prepayment and call of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=109979856&loc=d3e26853-111562 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3151-108585 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3179-108585 + Details
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- Definition Amount of cash inflow (outflow) from financing activities classified as other. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(a)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3255-108585 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3291-108585 + Details
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- Definition The net cash inflow or cash outflow from issuing (borrowing) and repaying commercial paper. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3255-108585 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 9 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3098-108585 Reference 3: 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=109223946&loc=d3e3291-108585 + Details
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- Definition The cash inflow associated with the sale and maturity (principal being due) of other investments, prepayment and call (request of early payment) of other investments not otherwise defined in the taxonomy. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3179-108585 + Details
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- Definition The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3291-108585 + Details
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