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Note 6 - Debt (Tables)
6 Months Ended
Jun. 30, 2024
Notes Tables  
Schedule of Debt [Table Text Block]
  

Three Months Ended June 30,

  

Six Months Ended June 30,

 
  

2024

  

2023

  

2024

  

2023

 
  

(in thousands)

 

Interest expense

 $114  $267  $225  $519 

Weighted average interest rate

  9.0%  8.9%  9.1%  8.7%