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Note 12 - Leases (Tables)
6 Months Ended
Jun. 30, 2022
Notes Tables  
Lessee, Operating Lease, Liability, Maturity [Table Text Block]
   

June 30,

 
   

2022

 

Remaining six months of 2022

  $ 491,000  

2023

    1,017,000  

2024

    484,000  

2025

    365,000  

Total future minimum lease payments

    2,357,000  

Less imputed interest

    (114,000 )

Total Lease liabilities

  $ 2,243,000