Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-019131-index-headers.html | 2023-05-09 07:15:42 | |
| 0000950170-23-019131-index.html | 2023-05-09 07:15:42 | |
| 0000950170-23-019131.txt | 2023-05-09 07:15:42 | |
 0000950170-23-019131-xbrl.zip | 45384 | 2023-05-09 07:15:42 |
| ctg-20230509.htm | 61518 | 2023-05-09 07:15:42 |
| ctg-20230509.xsd | 2456 | 2023-05-09 07:15:42 |
| ctg-20230509_htm.xml | 4931 | 2023-05-09 07:15:42 |
| ctg-20230509_lab.xml | 18661 | 2023-05-09 07:15:42 |
| ctg-20230509_pre.xml | 11609 | 2023-05-09 07:15:42 |
| ctg-ex99_1.htm | 1547287 | 2023-05-09 07:15:42 |
| FilingSummary.xml | 1731 | 2023-05-09 07:15:42 |
| Financial_Report.xlsx | 5765 | 2023-05-09 07:15:42 |
 img254417295_0.jpg | 29539 | 2023-05-09 07:15:42 |
| MetaLinks.json | 19802 | 2023-05-09 07:15:42 |
| R1.htm | 41229 | 2023-05-09 07:15:42 |
| report.css | 2767 | 2023-05-09 07:15:42 |
| Show.js | 1085 | 2023-05-09 07:15:42 |