Goodwill and Intangible Assets, Net Goodwill and Intangible Assets, Net (Schedule of Goodwill) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Goodwill [Roll Forward]
Goodwill, beginning balance			$ 198
Impairment charge	$ (25)	$ 0	(25)	$ 0
Other Adjustments			(4)
Goodwill, ending balance	169		169
Chemical Solutions [Member]
Goodwill [Roll Forward]
Impairment charge	(25)
Operating Segments [Member] | Titanium Technologies [Member]
Goodwill [Roll Forward]
Goodwill, beginning balance			13
Impairment charge			0
Other Adjustments			0
Goodwill, ending balance	13		13
Operating Segments [Member] | Fluroproducts [Member]
Goodwill [Roll Forward]
Goodwill, beginning balance			85
Impairment charge			0
Other Adjustments			0
Goodwill, ending balance	85		85
Operating Segments [Member] | Chemical Solutions [Member]
Goodwill [Roll Forward]
Goodwill, beginning balance			100
Impairment charge			(25)
Other Adjustments			(4)
Goodwill, ending balance	$ 71		$ 71