Consolidated Statement Of Equity (USD $) In Millions	Common Stock [Member]	Additional Contributed Capital [Member]	Treasury Stock [Member]	Accumulated Other Comprehensive Loss [Member]	Accumulated Deficit [Member]	Equity Attributable to Noncontrolling Interest [Member]	Total
Beginning Balance at Dec. 31, 2009	$ 1	$ 1,612	$ (2)	$ (237)	$ (781)	$ 7	$ 600
Comprehensive income (loss):
Net income (loss)	0	0	0	0	(17)	1	(16)
Accumulated currency adjustments	0	0	0	(89)	0	0	(89)
Postretirement adjustments	0	0	0	3	0	0	3
Hedging activity adjustments	0	0	0	2	0	0	2
Treasury stock purchases	0	0	(1)	0	0	0	(1)
Share-based compensation expense	0	9	0	0	0	0	9
Ending Balance at Jun. 30, 2010	1	1,621	(3)	(321)	(798)	8	508
Beginning Balance at Dec. 31, 2010	1	1,634	(6)	(194)	(703)	7	739
Comprehensive income (loss):
Net income (loss)	0	0	0	0	133	3	136
Accumulated currency adjustments	0	0	0	81	0	0	81
Postretirement adjustments	0	0	0	3	0	0	3
Hedging activity adjustments	0	0	0	(2)	0	0	(2)
Treasury stock purchases	0	0	(2)	0	0	0	(2)
Stock option exercises	0	3	0	0	0	0	3
Share-based compensation expense	0	9	0	0	0	0	9
Ending Balance at Jun. 30, 2011	$ 1	$ 1,646	$ (8)	$ (112)	$ (570)	$ 10	$ 967