Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-23-052991-index-headers.html | 2023-04-28 16:17:35 | |
| 0001104659-23-052991-index.html | 2023-04-28 16:17:35 | |
| 0001104659-23-052991.txt | 2023-04-28 16:17:35 | |
 0001104659-23-052991-xbrl.zip | 2211976 | 2023-04-28 16:17:35 |
 bc_capvstsr-4c.jpg | 146026 | 2023-04-28 16:17:35 |
 bc_netincome-4c.jpg | 150264 | 2023-04-28 16:17:35 |
 bc_noncaapnet-4c.jpg | 159098 | 2023-04-28 16:17:35 |
| crai-20221231.xsd | 7968 | 2023-04-28 16:17:35 |
| crai-20221231_def.xml | 5829 | 2023-04-28 16:17:35 |
| crai-20221231_lab.xml | 13554 | 2023-04-28 16:17:35 |
| crai-20221231_pre.xml | 4761 | 2023-04-28 16:17:35 |
| FilingSummary.xml | 2638 | 2023-04-28 16:17:35 |
| Financial_Report.xlsx | 10314 | 2023-04-28 16:17:35 |
 lc_tsrvspeertsr-4c.jpg | 115702 | 2023-04-28 16:17:35 |
 lg_charlesriver-bw.jpg | 34321 | 2023-04-28 16:17:35 |
| MetaLinks.json | 179654 | 2023-04-28 16:17:35 |
 px_craproxy01pg1-4c.jpg | 1109319 | 2023-04-28 16:17:35 |
 px_craproxy01pg2-4c.jpg | 896384 | 2023-04-28 16:17:35 |
| R1.htm | 10846 | 2023-04-28 16:17:35 |
| R2.htm | 183873 | 2023-04-28 16:17:35 |
| report.css | 2767 | 2023-04-28 16:17:35 |
 sg_peter-bw.jpg | 10268 | 2023-04-28 16:17:35 |
| Show.js | 1085 | 2023-04-28 16:17:35 |
| tm231884d2_def14a.htm | 1769771 | 2023-04-28 16:17:35 |
| tm231884d2_def14a_htm.xml | 153949 | 2023-04-28 16:17:35 |