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Note 4 - Operating Leases (Tables)
3 Months Ended
Mar. 31, 2023
Notes Tables  
Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]
   

Leased Facilities

 

2023

    48,626  

2024

    65,683  

2025

    35,445  

Total Lease Payments

    149,754  

Less: Interest

    12,374  

Present value of lease liabilities

  $ 137,380