Property and Equipment (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Property, Plant and Equipment [Line Items]
Land	$ 147		$ 147		$ 162
Buildings and improvements	294		294		301
Machinery, equipment and other	1,326		1,326		1,309
Construction in progress	159		159		145
Total property and equipment	1,926		1,926		1,917
Accumulated depreciation	(598)		(598)		(580)
Property and Equipment, Net Excluding Tooling	1,328		1,328		1,337
Property and equipment, net	1,403		1,403		1,414
Depreciation	58	54	157	160
Depreciation and Amortization Expense	61	57	165	168
Buildings and improvements [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life, average	40 years
Product tooling [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, net	75		75		77
Estimated useful life, average	6 years
Amortization	$ 3	$ 3	$ 8	$ 8
Minimum [Member] | Machinery, equipment and other [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life, average	3 years
Maximum [Member] | Machinery, equipment and other [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life, average	15 years