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Note 3 - Summary of Significant Accounting Policies (Tables)
6 Months Ended
Jun. 30, 2024
Notes Tables  
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]
  

Amortization

 

Year

 

Expense

 

Remainder of 2024

 $534 

2025

  1,067 

2026

  1,067 

2027

  943 

2028

  609 

Thereafter

  1,902 

Total estimated amortization expense

 $6,122