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Note 11 - Leases (Tables)
12 Months Ended
Dec. 31, 2022
Notes Tables  
Lessee, Operating Lease, Liability, Maturity [Table Text Block]
   

December 31,

 
   

2022

 

2023

  $ 1,017,000  

2024

    484,000  

2025

    365,000  

Total future minimum lease payments

    1,866,000  

Less imputed interest

    (92,000 )

Total lease liabilities

  $ 1,774,000