Note 9 - Fair Value of Assets and Liabilities (Tables)

3 Months Ended

Mar. 31, 2020

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, 2020
(in thousands)	Level 1		Level 2		Level 3		Total
Assets:
Embedded customer derivative	$	-	$	59	$	-	$	59
Total assets at fair value	$	-	$	59	$	-	$	59
Liabilities:
Metal Swaps	$	-	$	59	$	-	$	59
Fixed interest rate hedge				6,439				6,439
Total liabilities recorded at fair value	$	-	$	6,498	$	-	$	6,498

	Value of Items Recorded at Fair Value
	As of December 31, 2019
(in thousands)	Level 1		Level 2		Level 3		Total
Assets:
Embedded customer derivatives	$	-	$	4	$	-	$	4
Total assets at fair value	$	-	$	4	$	-	$	4
Liabilities:
Metal swaps	$	-	$	4	$	-	$	4
Fixed interest rate hedge		-		3,042		-		3,042
Total liabilities recorded at fair value	$	-	$	3,046	$	-	$	3,046