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Note 5 - Supplemental Cash Flow Information (Tables)
6 Months Ended
Jun. 30, 2025
Notes Tables  
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]
   

Six Months Ended

 
   

June 30,

 
   

2025

   

2024

 

Cash paid for:

               

Interest

  $ 5,528     $ 1,228  

Income taxes, net of refunds

    881       5,735  
                 

Non-cash investing and financing activities:

               

Capital additions accrued but not yet paid

  $ 275     $ 102