Annual report pursuant to Section 13 and 15(d)

Changes in Goodwill (Detail)

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Changes in Goodwill (Detail) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2013
Goodwill [Line Items]  
Balance at December 31, 2011 and 2012 $ 2,673
Acquisitions 11,326 [1]
Balance at December 31, 2013 13,999
Direct to consumer
  
Goodwill [Line Items]  
Balance at December 31, 2011 and 2012 2,673
Acquisitions 11,326 [1]
Balance at December 31, 2013 13,999
Business
  
Goodwill [Line Items]  
Balance at December 31, 2011 and 2012   
Acquisitions    [1]
Balance at December 31, 2013   
[1] The estimated purchase price and fair value of assets acquired and liabilities assumed are provisional and are based on the information that was available as of the closing date. We believe that information provides a reasonable basis for estimating the consideration transferred and the fair values of the assets acquired and liabilities assumed, but we are waiting for additional information necessary to finalize the amounts and identify separable intangibles. Therefore, the provisional purchase price allocations are subject to change and such changes could be significant.