Statement of Cash Flows (Unaudited) - USD ($) $ in Millions	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Cash Provided by (Used for) Operating Activities:
Net Income	$ 319	$ 623	$ 885	$ 1,220
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation			133	133
Amortization and impairment of intangible assets	35	41	71	84
Change in deferred income taxes			22	39
Provision for uncollectible accounts			4	3
(Income) loss from investments			(5)	(11)
(Gain) loss on sale of plant and equipment			0	1
(Gain) loss on sale of operations and affiliates			(1)	6
Stock-based compensation expense			17	22
Other non-cash items, net			4	6
(Increase) decrease in-
Trade receivables			302	(116)
Inventories			(14)	11
Prepaid expenses and other assets			23	14
Increase (decrease) in-
Accounts payable			(76)	20
Accrued expenses and other liabilities			(96)	(114)
Income taxes			80	(17)
Other, net			2	0
Net cash provided by operating activities			1,351	1,301
Cash Provided by (Used for) Investing Activities:
Acquisition of businesses (excluding cash and equivalents)			0	(4)
Additions to plant and equipment			(116)	(154)
Proceeds from investments			10	15
Proceeds from sale of plant and equipment			5	6
Proceeds from sales of operations and affiliates			0	2
Other, net			(2)	(16)
Net cash provided by (used for) investing activities			(103)	(151)
Cash Provided by (Used for) Financing Activities:
Cash dividends paid			(680)	(654)
Issuance of common stock			28	24
Repurchases of common stock			(706)	(750)
Net proceeds from (repayments of) debt with original maturities of three months or less			0	(2)
Proceeds from debt with original maturities of more than three months			0	1,774
Repayments of debt with original maturities of more than three months			0	(1,350)
Other, net			(17)	(12)
Net cash provided by (used for) financing activities			(1,375)	(970)
Effect of Exchange Rate Changes on Cash and Equivalents			(42)	(7)
Cash and Equivalents:
Increase (decrease) during the period			(169)	173
Beginning of period			1,981	1,504	$ 1,504
End of period	$ 1,812	$ 1,677	1,812	1,677	$ 1,981
Supplementary Cash Flow Information:
Cash Paid During the Period for Interest			119	151
Cash Paid During the Period for Income Taxes, Net of Refunds			$ 153	$ 373