Unaudited Interim Consolidated Statements of Cash Flows - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Operating Activities
Net earnings (loss)	$ 538	$ 813
Adjustments to reconcile net earnings (loss) to net cash provided by (used in) operating activities
Asset impairments	31	83
Depreciation, amortization and accretion	265	265
Pension and postretirement net periodic benefit cost	(74)	(44)
Pension and postretirement contributions	(35)	(35)
Deferred income taxes, net	(90)	(21)
(Gain) loss on disposition of businesses and assets, net	1	2
Stock-based compensation	17	38
Undistributed earnings in unconsolidated affiliates	(2)	(8)
Other, net	15	15
Operating cash provided by (used in) discontinued operations	7	5
Changes in operating assets and liabilities
Trade receivables - third party and affiliates, net	196	55
Inventories	78	34
Other assets	68	(36)
Trade payables - third party and affiliates	(57)	(44)
Other liabilities	111	6
Net cash provided by (used in) operating activities	1,069	1,128
Investing Activities
Capital expenditures on property, plant and equipment	(279)	(226)
Acquisitions, net of cash acquired	(100)	(91)
Proceeds from sale of businesses and assets, net	17	1
Other, net	(25)	(9)
Net cash provided by (used in) investing activities	(387)	(325)
Financing Activities
Net change in short-term borrowings with maturities of 3 months or less	170	127
Proceeds from short-term borrowings	306	110
Repayments of short-term borrowings	(452)	(85)
Proceeds from long-term debt	0	(499)
Repayments of long-term debt	(23)	(354)
Purchases of treasury stock, including related fees	(272)	(763)
Common stock dividends	(221)	(225)
Distributions to noncontrolling interests	(21)	(7)
Other, net	(25)	(38)
Net cash provided by (used in) financing activities	(538)	(736)
Exchange rate effects on cash and cash equivalents	8	(9)
Net increase (decrease) in cash and cash equivalents	152	58
Cash and cash equivalents as of beginning of period	463	439
Cash and cash equivalents as of end of period	$ 615	$ 497