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Note 5 - Goodwill and Other Intangible Assets, Net (Tables)
3 Months Ended
Mar. 31, 2022
Notes Tables  
Schedule of Finite-Lived Intangible Assets [Table Text Block]
  

March 31,

2022

  

December 31,

2021

 

Customer list intangibles

 $9,241,000  $8,741,000 

Non-compete agreements

  200,000   200,000 

Trademarks

  4,399,149   3,599,149 

Total intangible assets

  13,840,149   12,540,149 

Less: accumulated amortization

  3,522,815   3,203,585 

Intangible assets, net

 $10,317,334  $9,336,564