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Revenue Recognition (Tables) | 6 Months Ended
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Jul. 03, 2020
Revenue Recognition [Abstract] |
Summary of Revenues | The following table discloses the percent of the Company’s revenue generated from time and materials contracts:
|  | Three Months Ended |  |  | Six Months Ended |
|  | July 3, 2020 |  |  | June 28, 2019 |  |  | July 3, 2020 |  |  | June 28, 2019 |
Engineering & other scientific |  |  | 60 | % |  |  | 67 | % |  |  | 63 | % |  |  | 67 | %
Environmental and health |  |  | 21 | % |  |  | 18 | % |  |  | 20 | % |  |  | 18 | %
Total time and materials revenues |  |  | 81 | % |  |  | 85 | % |  |  | 83 | % |  |  | 85 | %
The following table discloses the percent of the Company’s revenue generated from fixed price contracts:
|  | Three Months Ended |  |  | Six Months Ended |
|  | July 3, 2020 |  |  | June 28, 2019 |  |  | July 3, 2020 |  |  | June 28, 2019 |
Engineering & other scientific |  |  | 18 | % |  |  | 14 | % |  |  | 16 | % |  |  | 14 | %
Environmental and health |  |  | 1 | % |  |  | 1 | % |  |  | 1 | % |  |  | 1 | %
Total fixed price revenues |  |  | 19 | % |  |  | 15 | % |  |  | 17 | % |  |  | 15 | %

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045 + Details
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