STOCKHOLDERS' EQUITY 3 (Details) (USD $)	12 Months Ended				12 Months Ended											16 Months Ended	12 Months Ended						16 Months Ended	12 Months Ended
	Dec. 31, 2012 Employee stock options	Dec. 31, 2011 Employee stock options	Dec. 31, 2010 Employee stock options	Dec. 31, 2009 Employee stock options	Dec. 31, 2012 Employee stock options Minimum	Dec. 31, 2011 Employee stock options Minimum	Dec. 31, 2010 Employee stock options Minimum	Dec. 31, 2009 Employee stock options Minimum	Dec. 31, 2012 Employee stock options Maximum	Dec. 31, 2011 Employee stock options Maximum	Dec. 31, 2010 Employee stock options Maximum	Dec. 31, 2009 Employee stock options Maximum	Dec. 31, 2012 Restricted stock units	Dec. 31, 2011 Restricted stock units	Dec. 31, 2010 Restricted stock units	Sep. 30, 2012 Restricted stock units	Dec. 31, 2012 Restricted Stock Units R S U Non Performance Based [Member]	Dec. 31, 2011 Restricted Stock Units R S U Non Performance Based [Member]	Dec. 31, 2010 Restricted Stock Units R S U Non Performance Based [Member]	Dec. 31, 2012 Performance Shares [Member]	Dec. 31, 2011 Performance Shares [Member]	Dec. 31, 2010 Performance Shares [Member]	Sep. 30, 2012 Stock Plan 2005 [Member]	Dec. 31, 2012 Range of Exercise Price 1 [Member] Employee stock options Minimum	Dec. 31, 2012 Range of Exercise Price 1 [Member] Employee stock options Maximum	Dec. 31, 2012 Range of Exercise Price 2 [Member] Employee stock options Minimum	Dec. 31, 2012 Range of Exercise Price 2 [Member] Employee stock options Maximum	Dec. 31, 2012 Range of Exercise Price 3 [Member] Employee stock options Minimum	Dec. 31, 2012 Range of Exercise Price 3 [Member] Employee stock options Maximum	Dec. 31, 2012 Range of Exercise Price 4 [Member] Employee stock options Minimum	Dec. 31, 2012 Range of Exercise Price 4 [Member] Employee stock options Maximum	Dec. 31, 2012 Range of Exercise Price 5 [Member] Employee stock options Minimum	Dec. 31, 2012 Range of Exercise Price 5 [Member] Employee stock options Maximum	Dec. 31, 2012 Range of Exercise Price 6 [Member] Employee stock options Minimum	Dec. 31, 2012 Range of Exercise Price 6 [Member] Employee stock options Maximum	Dec. 31, 2012 Range of Exercise Price 7 [Member] Employee stock options Minimum	Dec. 31, 2012 Range of Exercise Price 7 [Member] Employee stock options Maximum	Dec. 31, 2012 Range of Exercise Price 8 [Member] Employee stock options Minimum	Dec. 31, 2012 Range of Exercise Price 8 [Member] Employee stock options Maximum	Dec. 31, 2012 Range of Exercise Price 9 [Member] Employee stock options Minimum	Dec. 31, 2012 Range of Exercise Price 9 [Member] Employee stock options Maximum	Dec. 31, 2012 Range of Exercise Price 10 [Member] Employee stock options Minimum	Dec. 31, 2012 Range of Exercise Price 10 [Member] Employee stock options Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price	$ 4.33	$ 4.26	$ 4.35	$ 4.38
Shares authorized for issuance																							133,000,000
Vesting period of options (in years)	4 years
Expiration Period of options (in years)	10 years
Available for grant
Balance at the beginning of the period (in shares)	16,523,000	11,463,000	28,478,000
Additional shares authorized (in shares)		19,000,000
Stock units issued (in shares)													(8,507,000)	(6,343,000)	(11,701,000)		(8,507,000)	(6,343,000)	(11,701,000)	(338,000)	(3,474,000)	(472,000)
Adjustment for restricted stock units issued (in shares)													(5,189,000)	(4,017,000)	(9,127,000)					(206,000)	(2,124,000)	(368,000)
Stock units cancelled (in shares)													1,783,000	1,025,000	2,151,000		1,783,000	1,025,000	1,200,000	330,000	25,000	951,000
Adjustment for restricted stock units cancelled (in shares)													1,248,000	793,000	1,678,000					201,000	17,000
Options granted, Available for Grant (in shares)			(315,000)
Options cancelled/expired/forfeited, Available for Grant (in shares)	303,000	158,000	1,139,000
Balance at the end of the period (in shares)	6,148,000	16,523,000	11,463,000
Outstanding Options, Number of Options
Balance at the beginning of the period (in shares)	8,217,000	12,660,000	18,828,000
Options granted (in shares)			315,000
Options cancelled/expired/forfeited (in shares)	(303,000)	(158,000)	(1,139,000)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price	$ 4.05	$ 5.01	$ 5.79
Options exercised (in shares)	(1,239,000)	(4,285,000)	(5,344,000)
Balance at the end of the period (in shares)	6,675,000	8,217,000	12,660,000
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price			$ 5.39
Exercise Price Per Share [Abstract]
Balance at the end of the period, low end of range (in dollars per share)					$ 1.68	$ 1.68	$ 1.68	$ 1.68																$ 1.68		$ 3.32		$ 3.41		$ 4.23		$ 4.43		$ 4.56		$ 4.89		$ 4.92		$ 6.11		$ 10.01
Balance at the end of the period, high end of the range (in dollars per share)									$ 10.01	$ 10.01	$ 14.94	$ 24.44													$ 3.29		$ 3.32		$ 4.20		$ 4.37		$ 4.43		$ 4.78		$ 4.89		$ 6.05		$ 7.38		$ 10.01
Options Granted, weighted average price per share (in dollars per share)							$ 4.77				$ 10.01
Options cancelled/expired/forfeited, weighted average price per share (in dollars per share)					$ 2.11	$ 2.11	$ 2.11		$ 8.83	$ 14.94	$ 24.44
Options exercised, weighted average price per share (in dollars per share)					$ 1.68	$ 1.80	$ 1.68		$ 8.89	$ 13.77	$ 10.82
Share-based payment award
Shares counted against the numerical limit for options available for grant on or after May 18, 2011 (in shares)																							1.61
Shares counted against the numerical limit for options available for grant prior to May 18, 2011 (in shares)																							1.78
Restricted stock units issued, net of cancellations (in shares)																14,800,000
Reduction of shares available for grant due to issue of restricted stock units																							23,700,000
Common stock remained available for grant after giving effect to plan ratio (in shares)																							3,800,000
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price	$ 3.76	$ 4.51	$ 4.21