Business Segments (Tables)

6 Months Ended

Jul. 04, 2015

Segment Reporting [Abstract]

Revenue Information by Geographic Region

Revenue information shown by geographic region, based on the location at which each sale originates, is as follows:

	Three Months Ended				Six Months Ended
(in thousands)	July 4,2015		June 28,2014		July 4,2015		June 28,2014
United States	$	5,391	$	5,984	$	10,972	$	10,689
Europe		1,366		2,273		3,680		4,576
Rest of Americas		539		771		1,535		1,609
Asia/Pacific Rim		1,737		1,561		3,642		4,044
	$	9,033	$	10,589	$	19,829	$	20,918