Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-22-015510-index-headers.html | 2022-04-26 07:04:27 | |
| 0001564590-22-015510-index.html | 2022-04-26 07:04:27 | |
| 0001564590-22-015510.txt | 2022-04-26 07:04:27 | |
 0001564590-22-015510-xbrl.zip | 11279 | 2022-04-26 07:04:27 |
| ctg-20220426.xsd | 5566 | 2022-04-26 07:04:27 |
| ctg-20220426_lab.xml | 19324 | 2022-04-26 07:04:27 |
| ctg-20220426_pre.xml | 11469 | 2022-04-26 07:04:27 |
| ctg-8k_20220426.htm | 37899 | 2022-04-26 07:04:27 |
| ctg-8k_20220426_htm.xml | 3538 | 2022-04-26 07:04:27 |
| ctg-ex991_6.htm | 9314 | 2022-04-26 07:04:27 |
| FilingSummary.xml | 1736 | 2022-04-26 07:04:27 |
| Financial_Report.xlsx | 5691 | 2022-04-26 07:04:27 |
 gctmhkejo1z2000001.jpg | 29539 | 2022-04-26 07:04:27 |
| MetaLinks.json | 18924 | 2022-04-26 07:04:27 |
| R1.htm | 40253 | 2022-04-26 07:04:27 |
| report.css | 2767 | 2022-04-26 07:04:27 |
| Show.js | 1085 | 2022-04-26 07:04:27 |