Comprehensive Income (Loss) (Details) (USD $) In Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010	Dec. 31, 2010
Components of comprehensive income (loss)
Net loss	$ (70)	$ (74)	$ (175)	$ (184)
Derivatives, net of tax	5	7	8	(1)
Pension and postretirement benefit plans, net of tax	9	9	6	(8)
Foreign currency translation, net of tax	6	(26)	23	(13)
Total comprehensive (loss)	(50)	(84)	(138)	(206)
AOCI
Unrecognized loss on pension and postretirement benefit plans, net of tax	(100)		(100)		(106)
Gain (loss) on derivatives, net of tax	16		16		8
Foreign currency translation, net of tax	71		71		48
Total	(13)		(13)		(50)
Comprehensive Income (Loss) (Textuals)
After-tax loss on derivatives reclassified from AOCI to earnings	5
Estimated amount of after-tax loss on derivatives from AOCI to be reclassified to earnings within the next 12 months			$ 14