Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-022895-index-headers.html | 2022-11-08 07:07:18 | |
| 0000950170-22-022895-index.html | 2022-11-08 07:07:18 | |
| 0000950170-22-022895.txt | 2022-11-08 07:07:18 | |
 0000950170-22-022895-xbrl.zip | 62761 | 2022-11-08 07:07:18 |
| ctg-20221108.htm | 64004 | 2022-11-08 07:07:18 |
| ctg-20221108.xsd | 2456 | 2022-11-08 07:07:18 |
| ctg-20221108_htm.xml | 4931 | 2022-11-08 07:07:18 |
| ctg-20221108_lab.xml | 18661 | 2022-11-08 07:07:18 |
| ctg-20221108_pre.xml | 11551 | 2022-11-08 07:07:18 |
| ctg-ex99_1.htm | 2627778 | 2022-11-08 07:07:18 |
| FilingSummary.xml | 1733 | 2022-11-08 07:07:18 |
| Financial_Report.xlsx | 5767 | 2022-11-08 07:07:18 |
 img254417295_0.jpg | 29539 | 2022-11-08 07:07:18 |
| MetaLinks.json | 19270 | 2022-11-08 07:07:18 |
| R1.htm | 41233 | 2022-11-08 07:07:18 |
| report.css | 2767 | 2022-11-08 07:07:18 |
| Show.js | 1085 | 2022-11-08 07:07:18 |