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Note 4 - Supplemental Cash Flow Information (Tables)
6 Months Ended
Jun. 30, 2024
Notes Tables  
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]
   

Six Months Ended

 
   

June 30,

 
   

2024

   

2023

 

Cash paid for:

               

Interest

  $ 1,228     $ 1,912  

Income taxes, net of refunds

    5,735       8,112  
                 

Non-cash investing and financing activities:

               

Capital additions accrued but not yet paid

  $ 102     $ 218  

Operating lease right of use assets

    83       1,524  

Operating lease liabilities

    (83 )     (1,560 )

Financing lease right of use assets

    35       -  

Financing lease liablities

    58       -