Goodwill and Other Intangible Assets (Details 2) (USD $)
In Thousands, unless otherwise specified
Dec. 28, 2012
Sep. 28, 2012
Dec. 30, 2011
Estimated amortization expense for other intangibles      
2012 $ 1,928    
2013 3,446    
2014 3,306    
2015 3,303    
2016 3,298    
Thereafter 22,924    
Total $ 38,205 $ 37,165 $ 5,115