Noncurrent Other Liabilities (Details) (USD $) In Millions, unless otherwise specified	Mar. 31, 2013		Dec. 31, 2012
Other Liabilities, Noncurrent [Abstract]
Environmental (Note 11)	$ 73		$ 78
Insurance	61		58
Deferred revenue	34		36
Deferred proceeds	882	[1]	909	[1]
Asset retirement obligations	25		26
Derivatives (Note 15)	4		8
Income taxes payable	3		2
Other	41		35
Total	$ 1,123		$ 1,152

[1] Primarily relates to proceeds received from the Frankfurt, Germany Airport as part of a settlement for the Company to cease operations and sell its Kelsterbach, Germany manufacturing site, included in the Advanced Engineered Materials segment (Note 20). Such proceeds will be deferred until title transfers to the Frankfurt, Germany Airport.