Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-167182-index-headers.html | 2021-05-20 07:00:33 | |
| 0001193125-21-167182-index.html | 2021-05-20 07:00:33 | |
| 0001193125-21-167182.txt | 2021-05-20 07:00:33 | |
 0001193125-21-167182-xbrl.zip | 184736 | 2021-05-20 07:00:33 |
| ctg-20210519.xsd | 3413 | 2021-05-20 07:00:33 |
| ctg-20210519_def.xml | 13408 | 2021-05-20 07:00:33 |
| ctg-20210519_lab.xml | 21979 | 2021-05-20 07:00:33 |
| ctg-20210519_pre.xml | 14205 | 2021-05-20 07:00:33 |
| d181118d8k.htm | 32060 | 2021-05-20 07:00:33 |
| d181118d8k_htm.xml | 4783 | 2021-05-20 07:00:33 |
| d181118dex101.htm | 915396 | 2021-05-20 07:00:33 |
| FilingSummary.xml | 1757 | 2021-05-20 07:00:33 |
| Financial_Report.xlsx | 5807 | 2021-05-20 07:00:33 |
| MetaLinks.json | 21885 | 2021-05-20 07:00:33 |
| R1.htm | 42872 | 2021-05-20 07:00:33 |
| report.css | 2767 | 2021-05-20 07:00:33 |
| Show.js | 1085 | 2021-05-20 07:00:33 |