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Note 3 - Supplemental Cash Flow Information (Tables)
3 Months Ended
Mar. 31, 2024
Notes Tables  
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block]
   

Three Months Ended

 
   

March 31,

 
   

2024

   

2023

 

Cash paid for:

               

Interest

  $ 619     $ 832  

Income taxes, net of refunds

    -       (50 )
                 

Non-cash investing and financing activities:

               

Capital additions accrued but not yet paid

  $ 105     $ 347  

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 )     -