Note 7 - Debt (Tables)

9 Months Ended

Sep. 30, 2018

Notes Tables

Schedule of Debt [Table Text Block]

	As of
	September 30,		December 31,
(in thousands)	2018		2017
Asset-based revolving credit facility due December 8, 2022	$	304,484	$	196,235
Industrial revenue bond due April 1, 2018		-		930
Total debt		304,484		197,165
Less current amount		-		(930	)
Total long-term debt	$	304,484	$	196,235