Company Restructuring (Details 2) $ in Millions	6 Months Ended
	Jun. 30, 2016 USD ($)
Restructuring Reserve
Balance as of December 31, 2015	$ 2
Expense incurred	6
Adjustments to liability	0
Payments applied against liability	(3)
Balance as of June 30, 2016	5
Employee costs
Restructuring Reserve
Balance as of December 31, 2015	1
Expense incurred	6
Adjustments to liability	0
Payments applied against liability	(3)
Balance as of June 30, 2016	4
Cumulative amount incurred to date for active programs	77
Exit costs
Restructuring Reserve
Balance as of December 31, 2015	1
Expense incurred	0
Adjustments to liability	0
Payments applied against liability	0
Balance as of June 30, 2016	1
Cumulative amount incurred to date for active programs	$ 61