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Note 2 - Debt (Tables)
9 Months Ended
Sep. 30, 2023
Notes Tables  
Schedule of Maturities of Long-Term Debt [Table Text Block]

2023

  $ 500  

2024

    2,000  

2025

    21,580  

2026

    2,000  

2027

    167  

Thereafter

    0  

Total

  $ 26,247