Unaudited Interim Consolidated Statements of Cash Flows - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Operating Activities
Net earnings (loss)	$ 745	$ 586
Adjustments to reconcile net earnings (loss) to net cash provided by operating activities
Asset impairments	1	1
Depreciation, amortization and accretion	223	257
Pension and postretirement net periodic benefit cost	(40)	(37)
Pension and postretirement contributions	(38)	(53)
Deferred income taxes, net	39	4
(Gain) loss on disposition of businesses and assets, net	1	7
Stock-based compensation	23	32
Undistributed earnings in unconsolidated affiliates	2	(16)
Other, net	11	6
Operating cash provided by (used in) discontinued operations	0	3
Changes in operating assets and liabilities
Trade receivables - third party and affiliates, net	(82)	(16)
Inventories	36	20
Other assets	53	13
Trade payables - third party and affiliates	16	(98)
Other liabilities	(50)	17
Net cash provided by (used in) operating activities	940	726
Investing Activities
Capital expenditures on property, plant and equipment	(186)	(168)
Acquisitions, net of cash acquired	0	(3)
Proceeds from sale of businesses and assets, net	8	0
Capital expenditures related to Fairway Methanol LLC	0	(263)
Other, net	(14)	(27)
Net cash provided by (used in) investing activities	(192)	(461)
Financing Activities
Net change in short-term borrowings with maturities of 3 months or less	(347)	346
Proceeds from short-term borrowings	39	40
Repayments of short-term borrowings	(76)	(60)
Proceeds from long-term debt	1,509	0
Repayments of long-term debt	(1,095)	(18)
Purchases of treasury stock, including related fees	(300)	(420)
Stock option exercises	3	2
Series A common stock dividends	(150)	(131)
(Distributions to) contributions from noncontrolling interests	(15)	187
Other, net	(35)	(10)
Net cash provided by (used in) financing activities	(467)	(64)
Exchange rate effects on cash and cash equivalents	4	(29)
Net increase (decrease) in cash and cash equivalents	285	172
Cash and cash equivalents as of beginning of period	967	780
Cash and cash equivalents as of end of period	$ 1,252	$ 952