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| 0001047469-17-004997-index.html | 2017-08-04 08:07:03 | |
| 0001047469-17-004997.txt | 2017-08-04 08:07:03 | |
 0001047469-17-004997-xbrl.zip | 98599 | 2017-08-04 08:07:03 |
| a2232829z10-q.htm | 713985 | 2017-08-04 08:07:03 |
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| a2232829zex-32_1.htm | 4737 | 2017-08-04 08:07:03 |
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| crai-20170701.xml | 1129877 | 2017-08-04 08:07:03 |
| crai-20170701.xsd | 41586 | 2017-08-04 08:07:03 |
| crai-20170701_cal.xml | 62113 | 2017-08-04 08:07:03 |
| crai-20170701_def.xml | 100850 | 2017-08-04 08:07:03 |
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| crai-20170701_pre.xml | 262359 | 2017-08-04 08:07:03 |
| FilingSummary.xml | 28657 | 2017-08-04 08:07:03 |
| Financial_Report.xlsx | 54347 | 2017-08-04 08:07:03 |
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| report.css | 2767 | 2017-08-04 08:07:03 |
| Show.js | 1410 | 2017-08-04 08:07:03 |