Unaudited Interim Consolidated Statements of Cash Flows - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Operating Activities
Net earnings (loss)	$ 220	$ 338
Adjustments to reconcile net earnings (loss) to net cash provided by (used in) operating activities
Asset impairments	4	0
Depreciation, amortization and accretion	86	84
Pension and postretirement net periodic benefit cost	(25)	(15)
Pension and postretirement contributions	(12)	(12)
Deferred income taxes, net	(7)	(5)
Stock-based compensation	10	14
Undistributed earnings in unconsolidated affiliates	(11)	21
Other, net	4	6
Operating cash provided by (used in) discontinued operations	5	0
Changes in operating assets and liabilities
Trade receivables - third party and affiliates, net	(11)	6
Inventories	(11)	40
Other assets	42	(23)
Trade payables - third party and affiliates	1	(81)
Other liabilities	(36)	(66)
Net cash provided by (used in) operating activities	259	307
Investing Activities
Capital expenditures on property, plant and equipment	(119)	(79)
Acquisitions, net of cash acquired	0	(91)
Other, net	(9)	(7)
Net cash provided by (used in) investing activities	(128)	(177)
Financing Activities
Net change in short-term borrowings with maturities of 3 months or less	(39)	197
Proceeds from short-term borrowings	300	0
Repayments of short-term borrowings	0	(12)
Repayments of long-term debt	(9)	(7)
Purchases of treasury stock, including related fees	(167)	(212)
Common stock dividends	(74)	(70)
Distributions to noncontrolling interests	(5)	(4)
Other, net	(22)	(22)
Net cash provided by (used in) financing activities	(16)	(130)
Exchange rate effects on cash and cash equivalents	(8)	2
Net increase (decrease) in cash and cash equivalents	107	2
Cash and cash equivalents as of beginning of period	463	439
Cash and cash equivalents as of end of period	$ 570	$ 441