Consolidated Statements Of Earnings - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Income Statement [Abstract]
Revenues	$ 15,800	$ 14,827	$ 48,394	$ 44,758
Cost of Products Sold	14,742	14,015	45,266	42,182
Gross Profit	1,058	812	3,128	2,576
Selling, general, and administrative expenses	534	478	1,607	1,519
Asset impairment, exit, and restructuring costs	1	107	41	140
Interest Expense	87	79	267	246
Equity in (earnings) losses of unconsolidated affiliates	(131)	(46)	(378)	(327)
Interest income	(40)	(27)	(115)	(75)
Other (Income) Expense - Net	(25)	(4)	(42)	7
Earnings Before Income Taxes	632	225	1,748	1,066
Income taxes	96	30	250	256
Net earnings including noncontrolling interests	536	195	1,498	810
Less: Net earnings (losses) attributable to noncontrolling interests	0	3	3	3
Net Earnings Attributable to Controlling Interests	$ 536	$ 192	$ 1,495	$ 807
Average number of shares outstanding - basic	565	566	564	571
Average number of shares outstanding - diluted	568	569	567	574
Earnings Per Share, Basic	$ 0.95	$ 0.34	$ 2.65	$ 1.41
Earnings Per Share, Diluted	0.94	0.34	2.64	1.41
Dividends per common share	$ 0.335	$ 0.320	$ 1.005	$ 0.96