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Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Significant Accounting Policies [Line Items]      
Royalty income under licensing agreements $ 8,062 $ 8,881 $ 9,130
Advertising expenses 57,392 55,502 53,707
Research and development expenses 33,213 31,285 30,937
Foreign currency transaction gains (loss), net (1,611) (6,198) (821)
Foreign currency translation adjustments (11,542) (12,973) (2,593)
Total Equity Adjustment from Change in Fair Value of Derivative Instruments 525    
Accumulated Other Comprehensive Income (Loss)      
Significant Accounting Policies [Line Items]      
Foreign currency translation adjustments (11,542) (12,973) $ (2,593)
Gift Cards      
Significant Accounting Policies [Line Items]      
Deferred revenue $ 1,119 $ 1,082