Restructuring Charges/Other - Additional Information (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended	12 Months Ended
	Sep. 30, 2016	Sep. 30, 2016	Sep. 30, 2016	Dec. 31, 2015
Restructuring Cost And Reserve [Line Items]
Restructuring charges		$ 5
Restructuring accrual balance	$ 23	23	$ 23	$ 32
Semiconductor Manufacturing Facilities In Greenock, Scotland
Restructuring Cost And Reserve [Line Items]
Restructuring charges	1	5	22
Estimated restructuring charges primarily severance and benefits cost	40	40	40
Restructuring accrual balance	17	17	17	17
Prior actions
Restructuring Cost And Reserve [Line Items]
Restructuring accrual balance	$ 6	$ 6	$ 6	$ 15