Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-060672-index-headers.html | 2023-11-08 07:09:58 | |
| 0000950170-23-060672-index.html | 2023-11-08 07:09:58 | |
| 0000950170-23-060672.txt | 2023-11-08 07:09:58 | |
 0000950170-23-060672-xbrl.zip | 55517 | 2023-11-08 07:09:58 |
| ctg-20231108.htm | 52127 | 2023-11-08 07:09:58 |
| ctg-20231108.xsd | 2456 | 2023-11-08 07:09:58 |
| ctg-20231108_htm.xml | 4921 | 2023-11-08 07:09:58 |
| ctg-20231108_lab.xml | 18690 | 2023-11-08 07:09:58 |
| ctg-20231108_pre.xml | 11609 | 2023-11-08 07:09:58 |
| ctg-ex99_1.htm | 1961790 | 2023-11-08 07:09:58 |
| FilingSummary.xml | 1732 | 2023-11-08 07:09:58 |
| Financial_Report.xlsx | 5758 | 2023-11-08 07:09:58 |
 img254417295_0.jpg | 29539 | 2023-11-08 07:09:58 |
| MetaLinks.json | 19891 | 2023-11-08 07:09:58 |
| R1.htm | 41221 | 2023-11-08 07:09:58 |
| report.css | 2767 | 2023-11-08 07:09:58 |
| Show.js | 1085 | 2023-11-08 07:09:58 |