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Note 6 - Analysis of Franchised and Company-Owned Offices (Tables)
12 Months Ended
Dec. 31, 2023
Notes Tables  
Summary Of Franchised and Owned Branch Locations [Table Text Block]

Franchised offices, December 31, 2021

  217 

Purchased in 2022 (net of sold locations)

  207 

Opened in 2022

  16 

Closed in 2022

  (5)

Franchised offices, December 31, 2022

  435 

Purchased in 2023

  7 

Opened in 2023

  14 

Closed in 2023

  (29)

Franchised offices, December 31, 2023

  427