Restructuring Plan (Details) - Jun. 30, 2015 - USD ($) $ in Millions	Total	Total
Restructuring Cost and Reserve [Line Items]
Restructuring and other asset-related charges	$ 8	$ 24
Anticipated annual savings from restructuring plan		105
Assets Held-for-sale, Long Lived, Fair Value Disclosure	17	17
Utilization		30
Inventory related charges [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other asset-related charges	2	3
Asset related charges [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other asset-related charges	2	16
Other exit costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and other asset-related charges	$ 4	5
Discrete charge under ASC 712 [Member]
Restructuring Cost and Reserve [Line Items]
Utilization		19
Severance charge under ASC 420 [Member]
Restructuring Cost and Reserve [Line Items]
Utilization		$ 6