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Note 4 - Supplemental Cash Flow Information (Tables)
6 Months Ended
Jun. 30, 2023
Notes Tables  
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]
   

June 30,

 
   

2023

   

2022

 

Cash paid for:

               

Interest

  $ 1,912     $ 1,038  

Income taxes, net of refunds

    8,112       5,033  
                 

Non-cash investing and financing activities:

               

Capital additions accrued but not yet paid

  $ 218     $ 208  

Operating lease right of use asset

    1,524       289  

Operating lease liabilities

    (1,560 )     (289 )