Annual report pursuant to Section 13 and 15(d)

Intangible Assets (Narrative) (Details)

v2.4.0.6
Intangible Assets (Narrative) (Details) (USD $)
 12 Months Ended
Dec. 31, 2011
Jan. 01, 2011
Jan. 02, 2010
Intangible Assets, Goodwill [Line Items]      
Impairment charge   $ 6,600,000 $ 20,102,000
Intangible asset amortization expense 41,700,000 39,400,000 40,500,000
Estimated amortization expense, 2012 48,500,000    
Estimated amortization expense, 2013 46,300,000    
Estimated amortization expense, 2014 44,600,000    
Estimated amortization expense, 2015 42,800,000    
Estimated amortization expense, 2016 41,100,000    
Reef [Member]
      
Intangible Assets, Goodwill [Line Items]      
Impairment charge     5,600,000
Lucy [Member]
      
Intangible Assets, Goodwill [Line Items]      
Impairment charge     $ 14,502,000