Goodwill (Tables)

12 Months Ended

Dec. 30, 2016

Goodwill and Intangible Assets Disclosure [Abstract]

Breakdown of Goodwill Reported by Segment

Below is a breakdown of goodwill, reported by segment as of December 30, 2016 and January 1, 2016:

	Environmental		Engineering and
(In thousands)	and Health		Other Scientific		Total
Goodwill	$	8,099	$	508	$	8,607