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Intangible Assets Other Than Goodwill - Additional Information (Detail) - USD ($)
$ in Thousands
 1 Months Ended 12 Months Ended
Oct. 31, 2016
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]        
Cash paid for intangible assets   $ 300    
Amortization expense   $ 8,800 $ 8,000 $ 8,500
C'est Moi brand        
Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]        
Cash paid for intangible assets $ 300      
Contingent consideration payments upon achievements of certain financial performances $ 2,100      
Contingent consideration payments period 5 years      
Contingent consideration payment start year 2017      
Contingent consideration payment end year 2021