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Note 10 - Commitments and Contingencies (Tables)
9 Months Ended
Sep. 30, 2023
Notes Tables  
Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]
   

September 30,

2023

 

Remainder of 2023

  $ 138  

2024

    552  

Total lease payments

    690  

Less present value discount

    (37

)

Present value of lease liabilities

  $ 653