Consolidated Statements of Cash Flows - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Cash Flows from Operating Activities:
Net income	$ 260	$ 928
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	1,041	1,026
Amortization of purchased intangibles	87	85
Loss on disposal of assets	107	45
Severance charges	141	25
Severence payments	(126)	(7)
Share-based compensation expense	127	43
Equity in earnings of affiliated companies	(17)	(81)
Deferred tax benefit	(96)	(85)
Retirement plan contributions and benefit payments (in excess of) less than expense	(57)	42
Customer deposits and incentives	184	2
Translated earnings contract gain	(5)	(163)
Unrealized translation (gains) losses on transactions	(54)	87
Tax assessment refunds	101
Asset impairment	217
Transaction-related gain, net	(498)
Changes in certain working capital items:
Trade accounts receivable	(281)	(169)
Inventories	240	(338)
Other current assets	(19)	(220)
Accounts payable and other current liabilities	(139)	(88)
Other, net	193	(119)
Net cash provided by operating activities	1,406	1,013
Cash Flows from Investing Activities:
Capital expenditures	(986)	(1,602)
Proceeds from sale or disposal of assets	27
Sale of equipment to related party		62
Realized gains on translated earnings contracts	10	39
Other, net	17	(33)
Net cash used in investing activities	(932)	(1,534)
Cash Flows from Financing Activities:
Proceeds from issuance of long-term debt, net	212	349
Proceeds from exercise of stock options	49	43
Repurchases of common stock for treasury	(105)	(708)
Dividends paid	(587)	(554)
Other, net	16	37
Net cash used in financing activities	(415)	(833)
Effect of exchange rates on cash	21	(30)
Net increase (decrease) in cash and cash equivalents	80	(1,384)
Cash and cash equivalents at beginning of period	2,434	2,355
Cash and cash equivalents at end of period	$ 2,514	$ 971