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Litigation and Contingencies - Minimum Royalty and Advertising Obligations Due Under Terms of Certain Licenses Held by Company (Detail) (Minimum [Member], USD $)
In Millions, unless otherwise specified
Jun. 15, 2013
Royalties [Member]
 
Schedule Of Commitments And Contingencies [Line Items]  
2013 $ 1.7
2014 1.7
2015 1.5
Advertising [Member]
 
Schedule Of Commitments And Contingencies [Line Items]  
2013 5.5
2014 7.9
2015 9.0
2016 3.1
2017 2.7
Thereafter $ 5.7