Business Segments - Reporting Information (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Business Segment Reporting Information
Net Sales	$ 3,841	$ 3,686	$ 7,671	$ 7,385
Rationalizations	(2)	27	35	56
Interest expense	78	89	154	176
Other (income) expense	45	16	82	24
Asset write-offs and accelerated depreciation	1	21	2	29
Income before Income Taxes	183	190	296	429
Operating Segments
Business Segment Reporting Information
Rationalizations	(1)	27	32	56
Income before Income Taxes	324	369	605	759
Segment Reconciling Items
Business Segment Reporting Information
Rationalizations	(2)	27	35	56
Interest expense	78	89	154	176
Other (income) expense	45	16	82	24
Asset write-offs and accelerated depreciation	1	21	2	29
Corporate incentive compensation plans	3	12	7	27
Intercompany profit elimination	(1)	(2)	(4)	(5)
Retained expenses of divested operations	2	3	5	6
Other
Business Segment Reporting Information
Other	15	13	28	17
Americas
Business Segment Reporting Information
Net Sales	2,018	2,029	3,947	3,987
Americas | Operating Segments
Business Segment Reporting Information
Rationalizations	0	1	3	2
Income before Income Taxes	154	218	281	434
Europe, Middle East and Africa
Business Segment Reporting Information
Net Sales	1,260	1,114	2,590	2,353
Asset write-offs and accelerated depreciation	1	21	2	29
Europe, Middle East and Africa | Operating Segments
Business Segment Reporting Information
Rationalizations	(1)	26	26	53
Income before Income Taxes	100	80	178	181
Asia Pacific
Business Segment Reporting Information
Net Sales	563	543	1,134	1,045
Asia Pacific | Operating Segments
Business Segment Reporting Information
Rationalizations	0	0	3	1
Income before Income Taxes	$ 70	$ 71	$ 146	$ 144