Note 5 - Property and Equipment: (Tables)

12 Months Ended

Dec. 31, 2012

Property, Plant and Equipment [Table Text Block]

(in thousands)	Depreciable Lives			December 31, 2012			December 31, 2011
Land		-		$	16,193		$	16,193
Land improvements	5	-	10		2,241			1,622
Buildings and improvements	7	-	30		126,438			117,082
Machinery and equipment	2	-	15		167,752			153,521
Furniture and fixtures	3	-	7		6,283			5,884
Computer software and equipment	2	-	5		25,351			21,509
Vehicles	2	-	5		1,257			1,259
Construction in progress		-			2,420			12,046
					347,935			329,116
Less accumulated depreciation					(151,608	)		(135,703	)
Net property and equipment				$	196,327		$	193,413