Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-21-055437-index-headers.html | 2021-11-09 07:04:20 | |
| 0001564590-21-055437-index.html | 2021-11-09 07:04:20 | |
| 0001564590-21-055437.txt | 2021-11-09 07:04:20 | |
 0001564590-21-055437-xbrl.zip | 38003 | 2021-11-09 07:04:20 |
| ctg-20211109.xsd | 5662 | 2021-11-09 07:04:20 |
| ctg-20211109_lab.xml | 18579 | 2021-11-09 07:04:20 |
| ctg-20211109_pre.xml | 11022 | 2021-11-09 07:04:20 |
| ctg-8k_20211109.htm | 37088 | 2021-11-09 07:04:20 |
| ctg-8k_20211109_htm.xml | 3421 | 2021-11-09 07:04:20 |
| ctg-ex991_6.htm | 1141170 | 2021-11-09 07:04:20 |
| FilingSummary.xml | 1725 | 2021-11-09 07:04:20 |
| Financial_Report.xlsx | 5686 | 2021-11-09 07:04:20 |
 gmbzypgm2skt000001.jpg | 29539 | 2021-11-09 07:04:20 |
| MetaLinks.json | 18390 | 2021-11-09 07:04:20 |
| R1.htm | 38596 | 2021-11-09 07:04:20 |
| report.css | 2767 | 2021-11-09 07:04:20 |
| Show.js | 1085 | 2021-11-09 07:04:20 |