Statement of Cash Flows - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Cash Provided by (Used for) Operating Activities:
Net income	$ 2,521	$ 2,563	$ 1,687
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation	267	272	256
Amortization and impairment of intangible assets	159	189	206
Change in deferred income taxes	32	34	64
Provision for uncollectible accounts	6	5	3
(Income) loss from investments	(15)	(9)	(16)
(Gain) loss on sale of plant and equipment	(9)	(7)	(1)
(Gain) loss on sale of operations and affiliates	(44)	2	(1)
Stock-based compensation expense	41	40	36
Other non-cash items, net	9	10	10
(Increase) decrease in—
Trade receivables	40	(60)	(138)
Inventories	98	(108)	(81)
Prepaid expenses and other assets	11	3	(121)
Increase (decrease) in—
Accounts payable	(16)	(46)	39
Accrued expenses and other liabilities	(95)	(36)	(42)
Income taxes	(7)	(41)	501
Other, net	(3)	0	0
Net cash provided by operating activities	2,995	2,811	2,402
Cash Provided by (Used for) Investing Activities:
Acquisition of businesses (excluding cash and equivalents)	(4)	0	(3)
Additions to plant and equipment	(326)	(364)	(297)
Proceeds from investments	20	16	43
Proceeds from sale of plant and equipment	25	26	14
Proceeds from sale of operations and affiliates	120	1	2
Other, net	(18)	(4)	(10)
Net cash provided by (used for) investing activities	(183)	(325)	(251)
Cash Provided by (Used for) Financing Activities:
Cash dividends paid	(1,321)	(1,124)	(941)
Issuance of common stock	85	22	84
Repurchases of common stock	(1,500)	(2,000)	(1,000)
Net proceeds from (repayments of) debt with original maturities of three months or less	(1)	(850)	849
Proceeds from debt with original maturities of more than three months	1,774	0	0
Repayments of debt with original maturities of more than three months	(1,351)	(1)	(652)
Other, net	(12)	(11)	(14)
Net cash provided by (used for) financing activities	(2,326)	(3,964)	(1,674)
Effect of Exchange Rate Changes on Cash and Equivalents	(9)	(112)	145
Cash and Equivalents:
Increase (decrease) during the year	477	(1,590)	622
Beginning of year	1,504	3,094	2,472
End of year	1,981	1,504	3,094
Supplementary Cash Flow Information:
Cash Paid During the Year for Interest	223	247	240
Cash Paid During the Year for Income Taxes, Net of Refunds	$ 742	$ 838	$ 1,018