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Stock-Based Employee Compensation (Details 2) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Employee Service Share-based Compensation, Allocation of Recognized Period Costs      
Employee Stock-Based Compensation $ 24,153 $ 23,803 $ 28,073
Marketing, selling and administrative expenses
     
Employee Service Share-based Compensation, Allocation of Recognized Period Costs      
Employee Stock-Based Compensation 24,153 23,803 27,598
Payroll and related expenses
     
Employee Service Share-based Compensation, Allocation of Recognized Period Costs      
Employee Stock-Based Compensation     $ 475