Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions (Details)

v2.4.0.8
Related Party Transactions (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Dec. 31, 2013
Related Party Transaction [Line Items]          
Participation payable to Weinstein $ 31.3   $ 31.3   $ 75.9
Weinstein
         
Related Party Transaction [Line Items]          
License agreement period (in years)     5 years    
Recognition of participation expense 12.3 35.0 66.6 140.6  
Participation payable to Weinstein 31.3   31.3   75.9
Payment Guarantee | Weinstein
         
Related Party Transaction [Line Items]          
Maximum potential amount payable under guarantee $ 50.0   $ 50.0