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Goodwill and Intangible Assets Goodwill and Intangible Assets (detail) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Goodwill [Line Items]      
Amortization of Intangible Assets $ 6,145 $ 3,380 $ 3,459
Wholesale Accessories [Member]      
Goodwill [Line Items]      
Goodwill, Purchase Accounting Adjustments $ 0 $ 0