Quarterly report pursuant to Section 13 or 15(d)

Other Intangible Assets (Details Textual)

v2.4.0.6
Other Intangible Assets (Details Textual) (USD $)
 3 Months Ended 6 Months Ended 12 Months Ended
Mar. 30, 2013
Mar. 24, 2012
Mar. 30, 2013
Mar. 24, 2012
Sep. 29, 2012
Other Intangible Assets (Additional Textual) [Abstract]          
Amortization expense for intangibles $ 1,000,000 $ 1,400,000 $ 2,100,000 $ 2,400,000  
Estimated annual amortization expense related to acquired intangible assets, 2013 5,000,000   5,000,000    
Estimated annual amortization expense related to acquired intangible assets, 2014 5,000,000   5,000,000    
Estimated annual amortization expense related to acquired intangible assets, 2015 5,000,000   5,000,000    
Estimated annual amortization expense related to acquired intangible assets, 2016 5,000,000   5,000,000    
Estimated annual amortization expense related to acquired intangible assets, 2017 5,000,000   5,000,000    
Indefinite Lived Intangibles Assets, Impairment Charge         $ 0
Marketing-related intangibles [Member]
          
Other Intangible Assets (Textual) [Abstract]          
Weighted average remaining lives of acquired intangible assets     7 years    
Customer-related intangibles [Member]
          
Other Intangible Assets (Textual) [Abstract]          
Weighted average remaining lives of acquired intangible assets     17 years    
Other acquired intangibles [Member]
          
Other Intangible Assets (Textual) [Abstract]          
Weighted average remaining lives of acquired intangible assets     5 years    
Maximum [Member]
          
Other Intangible Assets (Textual) [Abstract]          
Weighted average remaining lives of acquired intangible assets     25 years    
Minimum [Member]
          
Other Intangible Assets (Textual) [Abstract]          
Weighted average remaining lives of acquired intangible assets     1 year