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Comparative Quarterly Financial Data (unaudited) (Tables) | 12 Months Ended
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Jan. 01, 2016
Quarterly Financial Data [Abstract] |
Quarterly Financial Data | Comparative Quarterly Financial Data (unaudited) Summarized quarterly financial data is as follows:
Fiscal 2015 |  | April 3, |  | July 3, |  | October 2, |  | January 1, |
(In thousands, except per share data) |  | 2015 |  | 2015 |  | 2015 |  | 2016 |
Revenues before reimbursements |  | $ | 76,141 |  | $ | 75,272 |  | $ | 74,503 |  | $ | 69,789 |
Revenues |  |  | 80,293 |  |  | 79,864 |  |  | 78,994 |  |  | 73,681 |
Operating income |  |  | 15,028 |  |  | 18,705 |  |  | 20,921 |  |  | 14,279 |
Income before income taxes |  |  | 17,071 |  |  | 19,292 |  |  | 18,773 |  |  | 15,997 |
Net income |  | $ | 10,333 |  | $ | 11,697 |  | $ | 11,719 |  | $ | 9,850 |
Net income per share |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 0.39 |  | $ | 0.44 |  | $ | 0.44 |  | $ | 0.37 |
Diluted |  | $ | 0.38 |  | $ | 0.43 |  | $ | 0.43 |  | $ | 0.36 |
Shares used in per share computations |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  |  | 26,622 |  |  | 26,714 |  |  | 26,597 |  |  | 26,491 |
Diluted |  |  | 27,390 |  |  | 27,368 |  |  | 27,268 |  |  | 27,133 |
Fiscal 2014 |  | April 4, |  | July 4, |  | October 3, |  | January 2, |
(In thousands, except per share data) |  | 2014 |  | 2014 |  | 2014 |  | 2015 |
Revenues before reimbursements |  | $ | 72,967 |  | $ | 72,331 |  | $ | 74,264 |  | $ | 69,647 |
Revenues |  |  | 75,962 |  |  | 76,574 |  |  | 78,557 |  |  | 73,611 |
Operating income |  |  | 14,094 |  |  | 16,084 |  |  | 19,238 |  |  | 14,133 |
Income before income taxes |  |  | 15,365 |  |  | 18,398 |  |  | 18,375 |  |  | 15,827 |
Net income |  | $ | 9,154 |  | $ | 11,264 |  | $ | 11,040 |  | $ | 9,243 |
Net income per share |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | 0.34 |  | $ | 0.42 |  | $ | 0.41 |  | $ | 0.35 |
Diluted |  | $ | 0.33 |  | $ | 0.41 |  | $ | 0.40 |  | $ | 0.34 |
Shares used in per share computations |  |  |  |  |  |  |  |  |  |  |  |  |
Basic |  |  | 27,074 |  |  | 27,040 |  |  | 26,938 |  |  | 26,586 |
Diluted |  |  | 27,880 |  |  | 27,746 |  |  | 27,648 |  |  | 27,318 |

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- Definition Tabular disclosure of the quarterly financial data in the annual financial statements. The disclosure includes financial information for each fiscal quarter for the current and previous year, including revenues, gross profit, income (loss) before extraordinary items and cumulative effect of a change in accounting principle and earnings per share data. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 270 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a)-(j) -URI http://asc.fasb.org/extlink&oid=51825399&loc=d3e1280-108306 + Details
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