Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Cash Flows from Operating Activities:
Net income (loss)	$ 599	$ (96)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation	330	356
Amortization of purchased intangibles	32	26
Loss on disposal of assets		60
Severance charges		77
Severance payments	(13)	(75)
Translation (gain) loss on Japanese yen-denominated debt	(118)	14
Deferred tax provision (benefit)	121	(40)
Customer deposits and incentives	12	125
Translated earnings contract gain	(272)	(68)
Unrealized translation losses on transactions	59	33
Tax assessment refunds		101
Changes in certain working capital items:
Trade accounts receivable	109	43
Inventories	44	(67)
Other current assets	(26)	(10)
Accounts payable and other current liabilities	(27)	(207)
Other, net	(127)	(24)
Net cash provided by operating activities	723	248
Cash Flows from Investing Activities:
Capital expenditures	(289)	(545)
Proceeds from sale of business	24
Realized (losses) gains on translated earnings contract	(3)	11
Other, net	(20)	(5)
Net cash used in investing activities	(288)	(539)
Cash Flows from Financing Activities:
Repayments of short-term borrowings and current portion of long-term debt	(25)
Proceeds from issuance of long-term debt, net		200
Proceeds from exercise of stock options	51	7
Repurchases of common stock for treasury		(105)
Dividends paid	(208)	(192)
Other, net	(8)	(4)
Net cash used in financing activities	(190)	(94)
Effect of exchange rates on cash	(49)	(24)
Net increase (decrease) in cash and cash equivalents	196	(409)
Cash and cash equivalents at beginning of period	2,672	2,434
Cash and cash equivalents at end of period	$ 2,868	$ 2,025