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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)
$ in Millions
12 Months Ended
Sep. 03, 2020
Aug. 29, 2019
Aug. 30, 2018
Cash flows from operating activities      
Net income $ 2,710 $ 6,358 $ 14,138
Adjustments to reconcile net income to net cash provided by operating activities      
Depreciation expense and amortization of intangible assets 5,650 5,424 4,759
Amortization of debt discount and other costs 26 49 101
Stock-based compensation 328 243 198
(Gains) losses on debt prepayments, repurchases, and conversions (40) 396 385
Change in operating assets and liabilities      
Receivables (723) 2,431 (1,734)
Inventories (489) (1,528) (472)
Accounts payable and accrued expenses 725 (174) 668
Deferred income taxes, net 79 150 (265)
Other 40 (160) (378)
Net cash provided by operating activities 8,306 13,189 17,400
Cash flows from investing activities      
Expenditures for property, plant, and equipment (8,223) (9,780) (8,879)
Purchases of available-for-sale securities (1,857) (4,218) (760)
Proceeds from sales of available-for-sale securities 1,458 1,504 604
Proceeds from maturities of available-for-sale securities 814 1,541 320
Proceeds from government incentives 262 748 355
Other (43) 120 144
Net cash provided by (used for) investing activities (7,589) (10,085) (8,216)
Cash flows from financing activities      
Repayments of debt (4,366) (3,340) (10,194)
Acquisition of noncontrolling interest in IMFT (744) 0 0
Payments to acquire treasury stock (251) (2,729) (71)
Payments on equipment purchase contracts (63) (75) (206)
Proceeds from issuance of debt 5,000 3,550 1,009
Proceeds from issuance of stock 225 179 1,655
Other (118) (23) 31
Net cash provided by (used for) financing activities (317) (2,438) (7,776)
Effect of changes in currency exchange rates on cash, cash equivalents, and restricted cash 11 26 (37)
Net increase (decrease) in cash, cash equivalents, and restricted cash 411 692 1,371
Cash, cash equivalents, and restricted cash at beginning of period 7,279 6,587 5,216
Cash, cash equivalents, and restricted cash at end of period 7,690 7,279 6,587
Supplemental disclosures      
Income taxes paid, net (167) (524) (226)
Interest paid, net of amounts capitalized (165) (53) (312)
Noncash equipment acquisitions on contracts payable $ 278 $ 119 $ 84