Accounts Payable And Accrued Liabilities (Components Of Accounts Payable And Accrued Liabilities) (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Accounts Payable and Accrued Liabilities, Current [Abstract]
Trade accounts payable	$ 1,469	$ 1,393
Salaries, wages and other employee benefits, including pension and postretirement	168	164
Accrued taxes, other than on income	117	105
Fair value of derivatives	27	76
Accrued interest	47	45
Asbestos liabilities	25	25
Income taxes payable	12	13
Deferred taxes	12	10
Restructuring	70	58
Other	195	201
Accounts payable and accrued liabilities	$ 2,142	$ 2,090