Related-Party Activity (Tables)

6 Months Ended

Jul. 03, 2016

Related Party Transactions [Abstract]

Schedule of Transactions with Related Parties

Transactions with these related parties were as follows (in thousands):

	Thirteen Weeks Ended				Twenty-Six Weeks Ended
Sales to Related Parties	July 3, 2016		June 28, 2015		July 3, 2016		June 28, 2015
Product sales:
Oregon Health and Science University	$	46	$	7	46		19
Electro Scientific Industries, Inc.	—		4		—		19
Total product sales to related parties	46		11		46		38
Service sales:
Oregon Health and Science University	93		74		193		159
Total service sales to related parties	93		74		193		159
Total sales to related parties	$	139	$	85	$	239	$	197
Purchases from Related Parties
TMC BV	$	383	$	647	$	443	$	1,347
Oregon Health and Science University	—		11		6		11
Total purchases from related parties	$	383	$	658	$	449	$	1,358

Schedule of Amounts Due From (To) Related Parties

Amounts due from (to) related parties were as follows (in thousands):

	July 3, 2016
TMC BV	$	(430	)
Oregon Health and Science University	1
Due to related parties, net	$	(429	)