Note 5 - Debt (Tables)

6 Months Ended

Jun. 30, 2014

Debt Disclosure [Abstract]

Schedule of Debt [Table Text Block]

	As of
	June 30,			December 31,
(in thousands)	2014			2013
Asset-based revolving credit facility due June 30, 2019	$	233,783		$	-
Asset-based revolving credit facility due June 30, 2016		-			146,075
Term loan due June 30, 2016		-			48,854
Industrial revenue bond due April 1, 2018		3,530			4,340
Total debt		237,313			199,269
Less current amount		(3,530	)		(13,090	)
Total long-term debt	$	233,783		$	186,179