Consolidated Statements Of Earnings - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Income Statement [Abstract]
Revenues	$ 67,702	$ 81,201	$ 89,804
Cost of products sold	63,682	76,433	85,915
Gross Profit	4,020	4,768	3,889
Selling, general and administrative expenses	2,010	1,907	1,759
Asset impairment, exit, and restructuring costs	200	105	259
Interest expense	308	337	413
Equity in earnings of unconsolidated affiliates	(390)	(372)	(411)
Interest income	(71)	(92)	(102)
Other (income) expense - net	(321)	(247)	(53)
Earnings Before Income Taxes	2,284	3,130	2,024
Income taxes	438	877	670
Net Earnings Including Noncontrolling Interests	1,846	2,253	1,354
Less: Net earnings (losses) attributable to noncontrolling interests	(3)	5	12
Net Earnings Attributable to Controlling Interests	$ 1,849	$ 2,248	$ 1,342
Average number of shares outstanding - basic	618	653	661
Average number of shares outstanding - diluted	621	656	663
Basic earnings per common share (dollars per share)	$ 2.99	$ 3.44	$ 2.03
Diluted earnings per common share (dollars per share)	$ 2.98	$ 3.43	$ 2.02