Quarterly report pursuant to Section 13 or 15(d)

STOCK-BASED COMPENSATION (Details)

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STOCK-BASED COMPENSATION (Details) (USD $)
3 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Total stock-based compensation expense $ 9,677,000 $ 8,198,000 $ 27,595,000 $ 51,155,000
Selling, general, and administrative expenses [Member]
       
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Total stock-based compensation expense 3,771,000 3,045,000 10,414,000 36,616,000
Employees and non-employees [Abstract]        
Stock-based compensation     24,400,000  
Corporate expenses [Member]
       
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]        
Total stock-based compensation expense $ 5,906,000 $ 5,153,000 $ 17,181,000 $ 14,539,000