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Note 14. Promotional Allowances (Details) - Estimated Retail Value of Promotional Allowance (USD $)
In Thousands, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 29, 2013
Sep. 29, 2013
Note 14. Promotional Allowances (Details) - Estimated Retail Value of Promotional Allowance [Line Items]    
Promotional allowances $ 524 $ 564
Food and Beverage [Member]
   
Note 14. Promotional Allowances (Details) - Estimated Retail Value of Promotional Allowance [Line Items]    
Promotional allowances 67 87
Rooms [Member]
   
Note 14. Promotional Allowances (Details) - Estimated Retail Value of Promotional Allowance [Line Items]    
Promotional allowances $ 457 $ 477