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Commitments and Contingencies (Details) (USD $)
In Millions, unless otherwise specified
9 Months Ended 12 Months Ended
Sep. 28, 2013
Dec. 29, 2012
Dec. 31, 2011
Dec. 25, 2010
Other [Abstract]        
Payments required to be made under guarantees, maximum $ 10.0      
Non-Operating Properties [Member] | Lead Refinery Site [Member]
       
Lead Refinery Site [Abstract]        
Environmental spending   0.1 0.1 0.1
Mitigation estimates minimum 2.4      
Mitigation estimates maximum 3.6      
Estimated number of years until mitigation resolution 20 Years      
EPA's estimated cost of site remediation $ 29.9