STOCKHOLDERS' EQUITY (Details 3) (USD $)	7 Months Ended	36 Months Ended	12 Months Ended										7 Months Ended	12 Months Ended			36 Months Ended	12 Months Ended
	Dec. 31, 2011 The 2005 Stock Plan	May 17, 2011 The 2005 Stock Plan	Dec. 31, 2011 Stock Options	Dec. 31, 2010 Stock Options	Dec. 31, 2009 Stock Options	Dec. 31, 2008 Stock Options	Dec. 31, 2011 Stock Options Minimum	Dec. 31, 2010 Stock Options Minimum	Dec. 31, 2009 Stock Options Minimum	Dec. 31, 2011 Stock Options Maximum	Dec. 31, 2010 Stock Options Maximum	Dec. 31, 2009 Stock Options Maximum	Dec. 31, 2011 Restricted Stock Units, Performance and Non Performance - Based	Dec. 31, 2011 Restricted Stock Units, Performance and Non Performance - Based	Dec. 31, 2010 Restricted Stock Units, Performance and Non Performance - Based	Dec. 31, 2009 Restricted Stock Units, Performance and Non Performance - Based	May 17, 2011 Restricted Stock Units, Performance and Non Performance - Based	Dec. 31, 2011 Non Performance-Based Restricted Stock Units	Dec. 31, 2010 Non Performance-Based Restricted Stock Units	Dec. 31, 2009 Non Performance-Based Restricted Stock Units	Dec. 31, 2011 Performance-Based Restricted Stock Units	Dec. 31, 2010 Performance-Based Restricted Stock Units	Dec. 31, 2009 Performance-Based Restricted Stock Units
Share-based awards
Shares authorized for issuance	133,000,000
Common stock remained available for grant	16,500,000		16,523,000	11,463,000	28,478,000	30,186,000
Vesting period of options (in years)			4 years
Expiration period of options (in years)			P10Y
Available for grant
Balance at the beginning of the period (in shares)			11,463,000	28,478,000	30,186,000
Additional shares authorized (in shares)			19,000,000
Stock units issued (in shares)																		(6,343,000)	(11,701,000)	(8,951,000)	(3,474,000)	(472,000)	(83,000)
Adjustment for restricted stock units issued (in shares)																		(4,017,000)	(9,127,000)	(7,046,000)	(2,124,000)	(368,000)
Stock units cancelled (in shares)														1,025,000	2,151,000	1,766,000		1,025,000	1,200,000	750,000	25,000	951,000	1,016,000
Adjustment for restricted stock units cancelled (in shares)																		793,000	1,678,000	1,377,000	17,000
Options granted (in shares)				(315,000)	(3,167,000)
Options cancelled/expired/forfeited (in shares)			158,000	1,139,000	14,396,000
Balance at the end of the period (in shares)	16,500,000		16,523,000	11,463,000	28,478,000	30,186,000
Outstanding Options, Number of Options
Balance at the beginning of the period (in shares)			12,660,000	18,828,000	31,263,000
Options granted (in shares)				315,000	3,167,000
Options cancelled/expired/forfeited (in shares)			(158,000)	(1,139,000)	(14,396,000)
Options exercised (in shares)			(4,300,000)	(5,300,000)	(1,200,000)
Balance at the end of the period (in shares)			8,217,000	12,660,000	18,828,000	31,263,000
Outstanding Options, Exercise Price per Share
Balance at the beginning of the period, low end of range (in dollars per share)			$ 1.68	$ 1.68	$ 1.68	$ 1.68
Balance at the beginning of the period, high end of range (in dollars per share)			$ 10.01	$ 14.94	$ 24.44	$ 24.44
Options granted, range (in dollars per share)								$ 4.77	$ 3.49		$ 10.01	$ 4.43
Options cancelled/expired/forfeited, range (in dollars per share)							$ 2.11	$ 2.11	$ 1.80	$ 14.94	$ 24.44	$ 24.44
Options exercised, range (in dollars per share)							$ 1.80	$ 1.68	$ 1.80	$ 13.77	$ 10.82	$ 4.35
Balance at the end of the period, low end of range (in dollars per share)			$ 1.68	$ 1.68	$ 1.68	$ 1.68
Balance at the end of the period, high end of range (in dollars per share)			$ 10.01	$ 14.94	$ 24.44	$ 24.44
Weighted-Average Exercise Price per Share
Balances at the beginning of the period (in dollars per share)			$ 4.35	$ 4.38	$ 5.54
Options granted (in dollars per share)				$ 5.39	$ 4.31
Options cancelled/expired/forfeited (in dollars per share)			$ 5.01	$ 5.79	$ 7.02
Options exercised (in dollars per share)			$ 4.51	$ 4.21	$ 2.71
Balance at the end of the period (in dollars per share)			$ 4.26	$ 4.35	$ 4.38	$ 5.54
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)													8,100,000				36,100,000
Reduction of shares available for grant due to issue of restricted stock units	13,000,000	64,300,000