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Goodwill and Other Intangible Assets - Additional Information (Detail) (USD $)
 12 Months Ended
Dec. 29, 2013
Dec. 30, 2012
Dec. 25, 2011
Goodwill and Intangible Assets Disclosure [Line Items]      
Goodwill, Impairment Loss $ (20,044,000) $ (90,053,000)  
Goodwill and Intangible Asset Impairment (33,000,000)    
Amortization expense 36,369,000 33,293,000 31,634,000
Customer Relationships | Minimum
      
Goodwill and Intangible Assets Disclosure [Line Items]      
Intangible assets, useful life (in years) 1 year    
Customer Relationships | Maximum
      
Goodwill and Intangible Assets Disclosure [Line Items]      
Intangible assets, useful life (in years) 25 years    
Other Intangible Assets | Minimum
      
Goodwill and Intangible Assets Disclosure [Line Items]      
Intangible assets, useful life (in years) 3 years    
Other Intangible Assets | Maximum
      
Goodwill and Intangible Assets Disclosure [Line Items]      
Intangible assets, useful life (in years) 21 years    
Digital
      
Goodwill and Intangible Assets Disclosure [Line Items]      
Goodwill, Impairment Loss (11,614,000) (90,053,000)  
Publishing
      
Goodwill and Intangible Assets Disclosure [Line Items]      
Goodwill, Impairment Loss (8,430,000) 0  
Non cash impairment charges on other intangible assets $ (13,000,000)