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Note 3 - Related Party Transactions (Tables)
9 Months Ended
Sep. 30, 2022
Notes Tables  
Schedule of Related Party Transactions [Table Text Block]
   

Three months ended

   

Nine months ended

 
   

September 30, 2022

   

September 30, 2021

   

September 30, 2022

   

September 30, 2021

 

Franchisee royalties

  $ 2,177     $ 1,137     $ 6,442     $ 3,914  
   

September 30, 2022

   

December 31, 2021

 

Due to franchisee

  $ 1,468     $ 535  

Risk management incentive program liability

    446       703