Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-003936-index-headers.html | 2023-02-23 07:24:43 | |
| 0000950170-23-003936-index.html | 2023-02-23 07:24:43 | |
| 0000950170-23-003936.txt | 2023-02-23 07:24:43 | |
 0000950170-23-003936-xbrl.zip | 60405 | 2023-02-23 07:24:43 |
| ctg-20230223.htm | 62077 | 2023-02-23 07:24:43 |
| ctg-20230223.xsd | 2456 | 2023-02-23 07:24:43 |
| ctg-20230223_htm.xml | 4931 | 2023-02-23 07:24:43 |
| ctg-20230223_lab.xml | 18661 | 2023-02-23 07:24:43 |
| ctg-20230223_pre.xml | 11609 | 2023-02-23 07:24:43 |
| ctg-ex99_1.htm | 2327734 | 2023-02-23 07:24:43 |
| FilingSummary.xml | 1731 | 2023-02-23 07:24:43 |
| Financial_Report.xlsx | 5763 | 2023-02-23 07:24:43 |
 img254417295_0.jpg | 29539 | 2023-02-23 07:24:43 |
| MetaLinks.json | 19802 | 2023-02-23 07:24:43 |
| R1.htm | 41230 | 2023-02-23 07:24:43 |
| report.css | 2767 | 2023-02-23 07:24:43 |
| Show.js | 1085 | 2023-02-23 07:24:43 |