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Note 7 - Operating Leases (Tables)
12 Months Ended
Dec. 31, 2022
Notes Tables  
Lessee, Operating Lease, Liability, Maturity [Table Text Block]

Year ended December 31,

    
     

2023

 $617,319 

2024

  554,916 

2025

  518,935 

2026

  414,138 

2027

  414,138 

Thereafter

  917,081 

Total minimum lease payments

  3,436,527 

Less imputed interest

  (480,261)

Total lease liabilities

 $2,956,266