Goodwill and Intangible Assets, Net Goodwill Table (Details) (USD $) In Millions, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Goodwill [Line Items]
Goodwill, Gross	$ 2,332	$ 2,300
Goodwill, Accumulated Impairment	(226)	(226)
Goodwill, Net Carrying Value	2,106	2,074
Automotive Segment [Member]
Goodwill [Line Items]
Goodwill, Gross	1,392	1,360
Goodwill, Accumulated Impairment	(226)	(226)
Goodwill, Net Carrying Value	1,166	1,134
Energy Segment [Member]
Goodwill [Line Items]
Goodwill, Gross	930	930
Goodwill, Accumulated Impairment	0	0
Goodwill, Net Carrying Value	930	930
Railcar Segment [Member]
Goodwill [Line Items]
Goodwill, Gross	7	7
Goodwill, Accumulated Impairment	0	0
Goodwill, Net Carrying Value	7	7
Food Packaging Segment [Member]
Goodwill [Line Items]
Goodwill, Gross	3	3
Goodwill, Accumulated Impairment	0	0
Goodwill, Net Carrying Value	$ 3	$ 3