Property, Plant and Equipment

9 Months Ended

Oct. 01, 2016

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment Disclosure [Text Block]

2.  Property, Plant and Equipment

	(in thousands)
	October 1, 2016		December 31, 2015
Machinery and equipment	$	2,675	$	2,675
Leasehold improvements		1,833		1,833
Property, plant and equipment, at cost		4,508		4,508
Less accumulated depreciation		2,854		2,721
Property, plant and equipment, net	$	1,654	$	1,787