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Note 8. Restaurant Operations Revenues (Tables)
3 Months Ended
Mar. 31, 2017
Note 8. Restaurant Operations Revenues  
Summary of restaurant operations revenues
    First Quarter 
    2017    2016 
Net sales  $189,051   $195,067 
Franchise royalties and fees   5,556    4,350 
Other   1,087    878 
   $195,694   $200,295