XML 55 R43.htm IDEA: XBRL DOCUMENT v3.4.0.3
Rhapsody Joint Venture (Additional Information) (Detail) - USD ($)
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Mar. 31, 2010
Schedule of Equity Method Investments [Line Items]      
Losses recorded in the operations of Rhapsody $ 0 $ 6,180,000  
Loan to investee $ 0 5,000,000  
Rhapsody America LLC      
Schedule of Equity Method Investments [Line Items]      
Percentage of ownership interest in Rhapsody 42.00%    
Payments for restructuring     $ 18,000,000
Liquidation preference amount $ 10,000,000    
Losses recorded in the operations of Rhapsody 0 $ 6,200,000  
Carrying value $ 0    
Rhapsody America LLC | Other Owner      
Schedule of Equity Method Investments [Line Items]      
Percentage of ownership interest in Rhapsody held by third party   43.00%