XML 46 R33.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Revenue Recognition (Tables) | 12 Months Ended
--- | ---
Jan. 03, 2025
Revenue from Contract with Customer [Abstract] |
Summary of Percent of Revenues | The following table discloses the percent of the Company’s revenue generated from time and materials contracts:
|  | Fiscal Years
|  | 2024 |  | 2023 |  | 2022
Engineering & Other Scientific |  | 64% |  | 63% |  | 63%
Environmental and Health |  | 15% |  | 15% |  | 16%
Total time and materials revenues |  | 79% |  | 78% |  | 79%
The following table discloses the percent of the Company’s revenue generated from fixed price contracts:
|  | Fiscal Years
|  | 2024 |  | 2023 |  | 2022
Engineering & Other Scientific |  | 20% |  | 20% |  | 20%
Environmental and Health |  | 1% |  | 2% |  | 1%
Total fixed price revenues |  | 21% |  | 22% |  | 21%

X
- 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 -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-5 + Details
Name: | us-gaap_DisaggregationOfRevenueTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_RevenueFromContractWithCustomerAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration