STOCKHOLDERS' EQUITY AND SHARE-BASED COMPENSATION EXPENSE, Stock Options (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011	Jun. 25, 2012
Stockholders Equity And Share Based Compensation Expense [Abstract]
Business Acquisition, Cost of Acquired Entity, Acceleration of Stock Options					$ 8,265
Total Unrecognized Share-Based Compensation Expense Related to Non-Vested Awards Expected to Recognized	$ 11,533		$ 11,533
Weighted-Average Term of Unrecognized Share-Based Compensation Expense (in years)			2 years 7 months 6 days
Fair Value of Options Estimated at the Date of Grant With Weighted-Average Assumptions [Abstract]
Risk free interest rate (in hundredths)	0.70%	1.80%	0.80%	2.20%
Expected dividend yield (in hundredths)	0.00%	0.00%	0.00%	0.00%
Expected volatility (in hundredths)	67.00%	67.00%	67.00%	67.00%
Expected option term (in years)	4 years 7 months 6 days	4 years 6 months	4 years 7 months 6 days	4 years 6 months
Weighted-Average Grant Date Fair Value of Options Granted (in dollars per share)	$ 2.55	$ 3.16	$ 2.48	$ 2.91