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| crai-20230930.htm | 856151 | 2023-11-02 08:15:56 |
| crai-20230930.xsd | 34491 | 2023-11-02 08:15:56 |
| crai-20230930_cal.xml | 70615 | 2023-11-02 08:15:56 |
| crai-20230930_def.xml | 85440 | 2023-11-02 08:15:56 |
| crai-20230930_htm.xml | 564466 | 2023-11-02 08:15:56 |
| crai-20230930_lab.xml | 508210 | 2023-11-02 08:15:56 |
| crai-20230930_pre.xml | 290987 | 2023-11-02 08:15:56 |
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| craiq3-202310xqexx321.htm | 5414 | 2023-11-02 08:15:56 |
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| FilingSummary.xml | 28113 | 2023-11-02 08:15:56 |
| Financial_Report.xlsx | 65953 | 2023-11-02 08:15:56 |
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| report.css | 2767 | 2023-11-02 08:15:56 |
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