XML 53 R38.htm IDEA: XBRL DOCUMENT v3.24.0.1
Note 11 - Derivative Instruments (Tables)
12 Months Ended
Dec. 31, 2023
Notes Tables  
Schedule of Derivative Instruments, Effect on Other Comprehensive Income (Loss) [Table Text Block]
  

Net Gain (Loss) Recognized

 

(in thousands)

 

2023

  

2022

  

2021

 

Fixed interest rate hedge

 $1,906  $(664) $(1,880)

Metals swaps

  (1,903)  633   418 

Embedded customer derivatives

  1,903   (633)  (418)

Total income (loss)

 $1,906  $(664) $(1,880)