INCOME TAXES - Provision (Benefit) for Income Taxes From Continuing Operations (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Federal:
Current	$ (73)	$ 53	$ (333)
Deferred	11	(1,180)	140
Total	(62)	(1,127)	(193)
State:
Current	16	3	(1)
Deferred	(11)	(69)	(22)
Total	5	(66)	(23)
Foreign:
Current	8	9	12
Deferred	(13)	(8)	(45)
Total	(5)	1	(33)
Total income tax benefit	$ (62)	$ (1,192)	$ (249)