Note 10 - Property, Plant and Equipment, Net of Accumulated Depreciation (Tables)

6 Months Ended

Jun. 30, 2015

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment [Table Text Block]

	June 30, 2015		December 31, 2014
Land	$	449	$	458
Buildings		5,470		5,470
Equipment		14,218		13,848
Construction in progress		1,316		1,322
		21,453		21,098
Accumulated depreciation		(8,784)		(8,332)
Total	$	12,669	$	12,766