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| crai-20220702.htm | 981906 | 2022-08-04 08:17:27 |
| crai-20220702.xsd | 32430 | 2022-08-04 08:17:27 |
| crai-20220702_cal.xml | 68709 | 2022-08-04 08:17:27 |
| crai-20220702_def.xml | 72217 | 2022-08-04 08:17:27 |
| crai-20220702_htm.xml | 713578 | 2022-08-04 08:17:27 |
| crai-20220702_lab.xml | 391686 | 2022-08-04 08:17:27 |
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