Restructuring Charges/Other (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Restructuring Cost And Reserve [Line Items]
Gains on sales of assets	$ 0	$ 8	$ 1	$ 47
Semiconductor manufacturing facility in Nice, France
Restructuring Cost And Reserve [Line Items]
Gains on sales of assets				30
Semiconductor manufacturing facilities in Hiji, Japan, and Houston, Texas
Restructuring Cost And Reserve [Line Items]
Gains on sales of assets				$ 17