NET INCOME PER SHARE (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Notes to Financial Statements [Abstract]
Net Income	$ 98	$ 5
Weighted average shares outstanding, basic	771	748
Dilutive effect of Employee stock options (in millions of shares)	1	1
Weighted average number of shares outstanding, diluted	772	749
NET INCOME (LOSS) PER SHARE [Abstract]
Net income per share, basic	$ 0.13	$ 0.01
Net income per share, diluted	$ 0.13	$ 0.01
Stock Options [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potentially diluted amounts excluded from calculations	44	47
Convertible Debt Securities [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potentially diluted amounts excluded from calculations	6	0