XML 43 R31.htm IDEA: XBRL DOCUMENT v3.23.3
Note 9 - Derivative Instruments (Tables)
9 Months Ended
Sep. 30, 2023
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)

 

2023

  

2022

  

2023

  

2022

 

Fixed interest rate hedge

 $543  $(77) $1,347  $(871)

Metals swaps

  (428)  (141)  (1,204)  577 

Embedded customer derivatives

  428   141   1,204   (577)

Total income (loss)

 $543  $(77) $1,347  $(871)