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

3 Months Ended

Mar. 31, 2015

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment [Table Text Block]

	March 31, 2015		December 31, 2014
Land	$	452	$	458
Buildings		5,472		5,470
Equipment		13,956		13,848
Construction in progress		1,419		1,322
		21,299		21,098
Accumulated depreciation		(8,591)		(8,332)
Total	$	12,708	$	12,766