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Related Party Transactions - Additional Information (Details) (USD $)
Share data in Millions, unless otherwise specified
 12 Months Ended 3 Months Ended 12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Sep. 30, 2013
Former Chairman and CEO Severance
Dec. 31, 2013
Former Chairman and CEO Severance
Dec. 31, 2013
Employee Severance
Dec. 31, 2013
Annual Sponsorship Amount
Dec. 31, 2013
Lease with Related Party
Dec. 31, 2013
Annual Lease Obligation to Related Party
Dec. 31, 2013
Leasehold Improvements under Lease with Related Party
Related Party Transaction [Line Items]                    
Sales to related parties $ 1,600,000 $ 12,800,000 $ 21,500,000              
Employee termination benefits 122,505,000 0 0   57,900,000 23,200,000        
Severance liability         4,600,000          
Severance, Number of monthly installments         36          
Severance, compensation cost of accelerated shares       36,800,000            
Severance, number of accelerated shares       6.3            
Sponsorship fees             3,300,000      
Contract term (in years)               3 years    
Related party transaction amounts                 $ 500,000 $ 3,300,000