Note 4 - Property (Tables)

12 Months Ended

Dec. 31, 2014

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment [Table Text Block]

	2014		2013
	(in thousands)
Land	$	5,158	$	5,355
Land improvements		24,951		24,951
Buildings		33,479		33,534
Machinery and equipment		11,813		11,820
Construction in progress		-		1,606
Total Property		75,401		77,266
Less accumulated depreciation		39,335		37,084
Net Property	$	36,066	$	40,182