Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-019054-index-headers.html | 2022-09-29 16:33:14 | |
| 0000950170-22-019054-index.html | 2022-09-29 16:33:14 | |
| 0000950170-22-019054.txt | 2022-09-29 16:33:14 | |
 0000950170-22-019054-xbrl.zip | 70462 | 2022-09-29 16:33:14 |
| ctg-20220929.htm | 65377 | 2022-09-29 16:33:14 |
| ctg-20220929.xsd | 2456 | 2022-09-29 16:33:14 |
| ctg-20220929_htm.xml | 4695 | 2022-09-29 16:33:14 |
| ctg-20220929_lab.xml | 17752 | 2022-09-29 16:33:14 |
| ctg-20220929_pre.xml | 11051 | 2022-09-29 16:33:14 |
| ctg-ex2_1.htm | 615760 | 2022-09-29 16:33:14 |
| ctg-ex99_1.htm | 37924 | 2022-09-29 16:33:14 |
| FilingSummary.xml | 1978 | 2022-09-29 16:33:14 |
| Financial_Report.xlsx | 5713 | 2022-09-29 16:33:14 |
 img254417295_0.jpg | 7466 | 2022-09-29 16:33:14 |
| MetaLinks.json | 18610 | 2022-09-29 16:33:14 |
| R1.htm | 39620 | 2022-09-29 16:33:14 |
| report.css | 2767 | 2022-09-29 16:33:14 |
| Show.js | 1085 | 2022-09-29 16:33:14 |