Annual report pursuant to Section 13 and 15(d)

Goodwill and Intangible Assets (Details)

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Goodwill and Intangible Assets (Details) (USD $)
3 Months Ended 12 Months Ended
Dec. 25, 2011
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Oct. 02, 2011
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Dec. 30, 2012
Dec. 25, 2011
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Dec. 26, 2010
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Goodwill          
Balance at beginning of year     $ 61,769,000 $ 61,769,000  
Acquisitions     756,000    
Balance at end of year 61,769,000   62,525,000 61,769,000 61,769,000
Intangible assets subject to amortization          
Gross Carrying Amount 64,659,000   65,358,000 64,659,000  
Accumulated Amortization (25,690,000)   (28,155,000) (25,690,000)  
Net Carrying Amount 38,969,000   37,203,000 38,969,000  
Number of restaurants impaired 2 1   3 4
Aggregate amortization expense     4,600,000 4,600,000 4,600,000
Franchise rights
         
Intangible assets subject to amortization          
Gross Carrying Amount 43,494,000   43,519,000 43,494,000  
Accumulated Amortization (14,515,000)   (15,342,000) (14,515,000)  
Net Carrying Amount 28,979,000   28,177,000 28,979,000  
Leasehold interests
         
Intangible assets subject to amortization          
Gross Carrying Amount 12,955,000   12,744,000 12,955,000  
Accumulated Amortization (3,747,000)   (4,313,000) (3,747,000)  
Net Carrying Amount 9,208,000   8,431,000 9,208,000  
Liquor licenses
         
Intangible assets subject to amortization          
Gross Carrying Amount 8,210,000   9,095,000 8,210,000  
Accumulated Amortization (7,428,000)   (8,500,000) (7,428,000)  
Net Carrying Amount $ 782,000   $ 595,000 $ 782,000