Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-036773-index-headers.html | 2023-08-02 07:15:38 | |
| 0000950170-23-036773-index.html | 2023-08-02 07:15:38 | |
| 0000950170-23-036773.txt | 2023-08-02 07:15:38 | |
 0000950170-23-036773-xbrl.zip | 11126 | 2023-08-02 07:15:38 |
| ctg-20230802.htm | 54653 | 2023-08-02 07:15:38 |
| ctg-20230802.xsd | 2451 | 2023-08-02 07:15:38 |
| ctg-20230802_htm.xml | 4942 | 2023-08-02 07:15:38 |
| ctg-20230802_lab.xml | 14028 | 2023-08-02 07:15:38 |
| ctg-20230802_pre.xml | 10279 | 2023-08-02 07:15:38 |
| ctg-ex99_1.htm | 20338 | 2023-08-02 07:15:38 |
| FilingSummary.xml | 1726 | 2023-08-02 07:15:38 |
| Financial_Report.xlsx | 5791 | 2023-08-02 07:15:38 |
 img254417295_0.jpg | 7466 | 2023-08-02 07:15:38 |
| MetaLinks.json | 18523 | 2023-08-02 07:15:38 |
| R1.htm | 41255 | 2023-08-02 07:15:38 |
| report.css | 2767 | 2023-08-02 07:15:38 |
| Show.js | 1085 | 2023-08-02 07:15:38 |