Property,Plant and Equipment (Tables)

6 Months Ended

Jun. 28, 2014

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment [Table Text Block]

	June 28,  2014 (unaudited)		December 31,  2013
Land and buildings	$	13,893	$	13,893
Machinery and equipment		27,567		27,549
Office furniture and equipment		1,902		1,902
Construction in process		14		16
Property, plant and equipment, at cost		43,376		43,360
Less accumulated depreciation		35,533		23,216
Property, plant and equipment, net	$	7,843	$	20,144