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Basis of Presentation and General Information (Tables) | 9 Months Ended
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Oct. 01, 2021
Organization Consolidation And Presentation Of Financial Statements [Abstract] |
Summary of Disaggregation of Total Revenue Including Reimbursable Expenses | The following table reflects the Company’s disaggregation of total revenue including reimbursable expenses for the quarters and nine months ended October 1, 2021 and September 25, 2020:
|  | Quarter Ended |  |  | Nine Months Ended |
|  | October 1, |  |  | September 25, |  |  | October 1, |  |  | September 25, |
|  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2017 |
Consulting |  | $ | 69,650 |  |  | $ | 56,865 |  |  | $ | 198,970 |  |  | $ | 171,140 |
Software license sales |  |  | 1,750 |  |  |  | 904 |  |  |  | 8,837 |  |  |  | 4,447 |
Revenue before reimbursements from continuing operations |  | $ | 71,400 |  |  | $ | 57,769 |  |  | $ | 207,807 |  |  | $ | 175,587 |

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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=123351226&loc=SL49130545-203045 + Details
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