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Note 9 - Fair Value of Assets and Liabilities (Tables)
3 Months Ended
Mar. 31, 2021
Notes Tables  
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
  

Value of Items Recorded at Fair Value

 
  

As of March 31, 2021

 

(in thousands)

 

Level 1

  

Level 2

  

Level 3

  

Total

 

Assets:

                

Embedded customer derivative

 $-  $15  $-  $15 

Total assets at fair value

 $-  $15  $-  $15 
                 

Liabilities:

                

Metal Swaps

 $-  $15  $-  $15 

Fixed interest rate hedge

     4,666      4,666 

Total liabilities recorded at fair value

 $-  $4,681  $-  $4,681 
  

Value of Items Recorded at Fair Value

 
  

As of December 31, 2020

 

(in thousands)

 

Level 1

  

Level 2

  

Level 3

  

Total

 

Liabilities:

                

Fixed interest rate hedge

 $-  $5,620  $-  $5,620 

Total liabilities recorded at fair value

 $-  $5,620  $-  $5,620