Consolidated Statements of Changes in Total Equity (Deficit) (USD $) In Millions	Total	Common Shares [Member]	Additional Paid in Capital [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Income (loss) [Member]	Non- Controlling Interest in Subsidiaries [Member]
Beginning balance at Dec. 31, 2010	$ (672)		$ 1,011	$ (1,686)	$ (9)	$ 12
Distribution to a parent company	(297)		(297)
Equity-based compensation	6		6
Net share settlement for equity-based compensation	(3)		(3)
Capital contribution from non-controlling interest shareholders	4					4
Comprehensive (loss) income, net of tax	5			175	(167)	(3)
Ending balance at Dec. 31, 2011	(957)		717	(1,511)	(176)	13
Equity-based compensation	2		2
Net share settlement for equity-based compensation	(1)		(1)
Capital contribution from non-controlling interest shareholders	3					3
Comprehensive (loss) income, net of tax	(249)			(236)	(13)
Ending balance at Dec. 31, 2012	(1,202)		718	(1,747)	(189)	16
Distribution to a parent company	(31)		(31)
Dividend to non-controlling interest shareholders	(1)					(1)
Equity-based compensation	6		5			1
Net share settlement for equity-based compensation	(1)		(1)
Comprehensive (loss) income, net of tax	(82)			(192)	107	3
Ending balance at Dec. 31, 2013	$ (1,311)		$ 691	$ (1,939)	$ (82)	$ 19