XML 42 R31.htm IDEA: XBRL DOCUMENT v3.25.3
Note 8 - Derivative Instruments (Tables)
9 Months Ended
Sep. 30, 2025
Notes Tables  
Schedule of Derivative Instruments, Effect on Other Comprehensive Income (Loss) [Table Text Block]
  

Net Gain (Loss) Recognized

 
  

For the Three Months

  

For the Nine Months

 
  

Ended September 30,

  

Ended September 30,

 

(in thousands)

 

2025

  

2024

  

2025

  

2024

 

Fixed interest rate hedge

 $94  $138  $284  $193 

Metals swaps

  (51)  (19)  (162)  205 

Embedded customer derivatives

  51   19   162   (205)

Total gain

 $94  $138  $284  $193