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Investments (Detail) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended
Apr. 30, 2016
Mar. 31, 2016
Dec. 31, 2015
Schedule of Cost-method Investments [Line Items]      
Investment in Topgolf, during the period   $ 1,260  
Investment in Topgolf   $ 54,575 $ 53,315
Notes Receivable from Topgolf     $ 3,200
Annual Interest Rate on notes receivable     10.00%
Percentage of ownership interest in Topgolf   20.00%  
Subsequent Event [Member]      
Schedule of Cost-method Investments [Line Items]      
Investment in Topgolf $ 48,808    
Percentage of ownership interest in Topgolf 15.00%    
Percentage of Topgolf preferred shares sold 10.00%    
Reduction in total investment in Topgolf $ 5,767    
Proceeds from sale of preferred shares in Topgolf 23,429    
Gain on sale of preferred shares in Topgolf 17,662    
Fair Value | Minimum | Subsequent Event [Member]      
Schedule of Cost-method Investments [Line Items]      
Investment in Topgolf 207,000    
Fair Value | Maximum | Subsequent Event [Member]      
Schedule of Cost-method Investments [Line Items]      
Investment in Topgolf $ 217,000