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| 0001053706-24-000006-index.html | 2024-02-29 08:15:48 | |
| 0001053706-24-000006.txt | 2024-02-29 08:15:48 | |
 0001053706-24-000006-xbrl.zip | 383063 | 2024-02-29 08:15:48 |
| crai-20231230.htm | 1554584 | 2024-02-29 08:15:48 |
| crai-20231230.xsd | 63979 | 2024-02-29 08:15:48 |
| crai-20231230_cal.xml | 108798 | 2024-02-29 08:15:48 |
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| crai-20231230_htm.xml | 1188857 | 2024-02-29 08:15:48 |
| crai-20231230_lab.xml | 900942 | 2024-02-29 08:15:48 |
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| craiq4-202310xkexx211.htm | 7389 | 2024-02-29 08:15:48 |
| craiq4-202310xkexx231.htm | 2248 | 2024-02-29 08:15:48 |
| craiq4-202310xkexx311.htm | 10060 | 2024-02-29 08:15:48 |
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| craiq4-202310xkexx321.htm | 5524 | 2024-02-29 08:15:48 |
| craiq4-202310xkexx322.htm | 5584 | 2024-02-29 08:15:48 |
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| Financial_Report.xlsx | 130105 | 2024-02-29 08:15:48 |
| MetaLinks.json | 992241 | 2024-02-29 08:15:48 |
| policyfortherecoveryofer.htm | 15478 | 2024-02-29 08:15:48 |
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| R9.htm | 4599 | 2024-02-29 08:15:48 |
| report.css | 2768 | 2024-02-29 08:15:48 |
| Show.js | 1086 | 2024-02-29 08:15:48 |