XML 27 R13.htm IDEA: XBRL DOCUMENT
v3.6.0.2

Goodwill | 12 Months Ended
--- | ---
Dec. 30, 2016
Goodwill and Intangible Assets Disclosure [Abstract] |
Goodwill | Note 5: Goodwill 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 |
There were no changes in the carrying amount of goodwill for fiscal years 2016, 2015 and 2014. There were no goodwill impairments or gains or losses on disposals for any portion of the Company’s reporting units during fiscal years 2016, 2015 and 2014.

X
- References No definition available. + Details
Name: | us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for goodwill. + References No definition available. + Details
Name: | us-gaap_GoodwillDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration