Segment and Geographic Data (Geographic Information on Net Sales and Long-Lived Assets) (Details) - USD ($) $ in Millions	3 Months Ended								12 Months Ended
	Dec. 31, 2016	Sep. 30, 2016	Jun. 30, 2016	Mar. 31, 2016	Dec. 31, 2015	Sep. 30, 2015	Jun. 30, 2015	Mar. 31, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Segment Reporting Information [Line Items]
Net sales	$ 3,157	$ 2,833	$ 2,840	$ 2,495	$ 2,715	$ 2,420	$ 2,432	$ 2,379	$ 11,325	$ 9,946	$ 9,675
Net Property, Plant & Equipment	1,569				1,199				1,569	1,199
United States
Segment Reporting Information [Line Items]
Net sales									8,247	7,116	6,558
Net Property, Plant & Equipment	941				626				941	626
Europe, Middle East, Africa
Segment Reporting Information [Line Items]
Net sales									1,442	1,267	1,371
Net Property, Plant & Equipment	493				432				493	432
Asia Pacific
Segment Reporting Information [Line Items]
Net sales									1,314	1,251	1,368
Net Property, Plant & Equipment	105				116				105	116
Other foreign countries
Segment Reporting Information [Line Items]
Net sales									322	312	$ 378
Net Property, Plant & Equipment	$ 30				$ 25				$ 30	$ 25