Business Segments (Tables)

9 Months Ended

Oct. 03, 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				Nine Months Ended
(in thousands)	October 3,2015		September 27,2014		October 3,2015		September 27,2014
United States	$	5,791	$	5,547	$	16,763	$	16,236
Europe		2,083		2,011		5,763		6,587
Rest of Americas		506		822		2,041		2,431
Asia/Pacific Rim		1,435		1,738		5,077		5,782
	$	9,815	$	10,118	$	29,644	$	31,036