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Note 12 - Commitments and Contingencies (Tables)
12 Months Ended
Dec. 31, 2024
Notes Tables  
Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block]

2025

 $333 

2026

  248 

2027

  74 

2028

  0 

Total lease payments, undiscounted

 $655 

Less: present value discount

  39 

Lease liabilities, at present value

 $616