Annual report pursuant to Section 13 and 15(d)

Description of Business and Summary of Significant Accounting Policies (Details 2)

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Description of Business and Summary of Significant Accounting Policies (Details 2) (USD $)
In Millions, unless otherwise specified
 12 Months Ended
Dec. 30, 2012
Dec. 25, 2011
Dec. 26, 2010
Description of business and summary of significant accounting policies      
Length of fiscal year 371 days 364 days 364 days
Length of next fiscal year 364 days    
Accounts Receivable      
Gift cards in transit in accounts receivable $ 8.8 $ 7.5  
Tenant improvement allowances 2.9 2.7  
Inventories      
Food and beverage inventories 6.1 6.6  
Supplies inventories $ 12.2 $ 11.4  
Minimum
      
Description of business and summary of significant accounting policies      
Length of fiscal year 364 days    
Cash Equivalents      
Period for conversion of amounts receivable from credit card issuers into cash 2 days    
Accounts Receivable      
Period for cash settlement of gift cards sold   15 days  
Maximum
      
Description of business and summary of significant accounting policies      
Length of fiscal year 371 days    
Cash Equivalents      
Period for conversion of amounts receivable from credit card issuers into cash 4 days    
Accounts Receivable      
Period for cash settlement of gift cards sold   45 days