Current Other Liabilities (Details) (USD $) In Millions, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Other Liabilities, Current [Abstract]
Asset retirement obligations	$ 8	$ 29
Current portion of benefit obligations	46	78
Customer rebates	45	48
Derivatives (Note 15)	11	12
Environmental (Note 11)	20	30
Insurance	12	14
Interest	31	24
Restructuring (Note 13)	29	60
Salaries and benefits	122	96
Sales and use tax/foreign withholding tax payable	14	12
Uncertain tax positions	58	64
Other	87	74
Total	$ 483	$ 541