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Note 9 - Derivative Instruments (Tables)
3 Months Ended
Mar. 31, 2023
Notes Tables  
Schedule of Derivative Instruments, Effect on Other Comprehensive Income (Loss) [Table Text Block]
   

Net Gain (Loss) Recognized

 
   

For the Three Months

Ended March 31,

 

(in thousands)

 

2023

   

2022

 

Fixed interest rate hedge

  $ 319     $ (451 )

Metals swaps

    (276 )     2,163  

Embedded customer derivatives

    276       (2,163 )

Total loss

  $ 319     $ (451 )