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Segment Reporting (Tables) | 3 Months Ended
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Apr. 03, 2015
Disclosure Segment Information [Abstract] |
Segment Reporting Information, by Segment | Segment information for the three months ended April 3, 2015 and April 4, 2014 follows:
Revenues |  |  |  |  |  |  |
|  | Three Months Ended |
(In thousands) |  | April 3, 2015 |  | April 4, 2014 |
Engineering and Other Scientific |  | $ | 59,801 |  | $ | 55,827 |
Environmental and Health |  |  | 20,492 |  |  | 20,135 |
Total revenues |  | $ | 80,293 |  | $ | 75,962 |
Operating Income |  |  |  |  |  |  |
|  | Three Months Ended |
(In thousands) |  | April 3, 2015 |  | April 4, 2014 |
Engineering and Other Scientific |  | $ | 19,245 |  | $ | 18,818 |
Environmental and Health |  |  | 6,464 |  |  | 5,973 |
Total segment operating income |  |  | 25,709 |  |  | 24,791 |
Corporate operating expense |  |  | (10,681) |  |  | (10,697) |
Total operating income |  | $ | 15,028 |  | $ | 14,094 |
Capital Expenditures |  |  |  |  |  |  |
|  | Three Months Ended |
(In thousands) |  | April 3, 2015 |  | April 4, 2014 |
Engineering and Other Scientific |  | $ | 392 |  | $ | 530 |
Environmental and Health |  |  | 24 |  |  | 55 |
Total segment capital expenditures |  |  | 416 |  |  | 585 |
Corporate capital expenditures |  |  | 211 |  |  | 330 |
Total capital expenditures |  | $ | 627 |  | $ | 915 |
Depreciation and Amortization |  |  |  |  |  |  |
|  | Three Months Ended |
(In thousands) |  | April 3, 2015 |  | April 4, 2014 |
Engineering and Other Scientific |  | $ | 1,104 |  | $ | 873 |
Environmental and Health |  |  | 43 |  |  | 47 |
Total segment depreciation and amortization |  |  | 1,147 |  |  | 920 |
Corporate depreciation and amortization |  |  | 234 |  |  | 402 |
Total depreciation and amortization |  | $ | 1,381 |  | $ | 1,322 |

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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 21 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6534315&loc=d3e8721-108599 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=6534315&loc=d3e8813-108599 Reference 3: 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 4: 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=6534315&loc=d3e8906-108599 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=6534315&loc=d3e8736-108599 + Details
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