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Segment Reporting (Tables)

6 Months Ended

Jul. 01, 2016

Disclosure Segment Information [Abstract]

Segment Reporting Information, by Segment

Segment information for the three and six months ended July 1, 2016 and July 3, 2015 follows:

Revenues
		Three Months Ended						Six Months Ended
(In thousands)		July 1, 2016			July 3, 2015			July 1, 2016			July 3, 2015
Engineering and Other Scientific		$	60,979		$	59,359		$	125,789		$	119,160
Environmental and Health			16,316			20,505			34,662			40,997
Total revenues		$	77,295		$	79,864		$	160,451		$	160,157

Operating Income
		Three Months Ended						Six Months Ended
(In thousands)		July 1, 2016			July 3, 2015			July 1, 2016			July 3, 2015
Engineering and Other Scientific		$	19,561		$	19,108		$	40,699		$	38,353
Environmental and Health			4,028			6,631			9,223			13,095
Total segment operating income			23,589			25,739			49,922			51,448
Corporate operating expense			(8,658)			(7,034)			(18,555)			(17,715)
Total operating income		$	14,931		$	18,705		$	31,367		$	33,733

Capital Expenditures
		Three Months Ended						Six Months Ended
(In thousands)		July 1, 2016			July 3, 2015			July 1, 2016			July 3, 2015
Engineering and Other Scientific		$	1,273		$	819		$	2,463		$	1,211
Environmental and Health			38			47			61			71
Total segment capital expenditures			1,311			866			2,524			1,282
Corporate capital expenditures			590			221			858			432
Total capital expenditures		$	1,901		$	1,087		$	3,382		$	1,714

Depreciation and Amortization
		Three Months Ended						Six Months Ended
(In thousands)		July 1, 2016			July 3, 2015			July 1, 2016			July 3, 2015
Engineering and Other Scientific		$	1,116		$	822		$	2,137		$	1,926
Environmental and Health			45			44			88			87
Total segment depreciation and  amortization			1,161			866			2,225			2,013
Corporate depreciation and  amortization			363			458			702			692
Total depreciation and  amortization		$	1,524		$	1,324		$	2,927		$	2,705

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- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 30
-URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8906-108599

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 25
-URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8813-108599

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 21
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8721-108599

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 22
-URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8736-108599

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- References

No definition available.

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