Current Other Liabilities (Details) (USD $) In Millions, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Other Liabilities, Current [Abstract]
Salaries and benefits	$ 80	$ 96
Environmental (Note 12)	29	30
Restructuring (Note 14)	45	60
Insurance	13	14
Asset retirement obligations	25	29
Derivatives (Note 16)	8	12
Current portion of benefit obligations	48	78
Interest	35	24
Sales and use tax/foreign withholding tax payable	13	12
Uncertain tax positions	64	64
Customer rebates	41	48
Other	78	74
Total	$ 479	$ 541