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|---|---|---|
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| 0000950170-23-022895-index.html | 2023-05-18 09:02:32 | |
| 0000950170-23-022895.txt | 2023-05-18 09:02:32 | |
 0000950170-23-022895-xbrl.zip | 20826 | 2023-05-18 09:02:32 |
| ctg-20230518.htm | 54555 | 2023-05-18 09:02:32 |
| ctg-20230518.xsd | 2451 | 2023-05-18 09:02:32 |
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| ctg-ex99_1.htm | 47027 | 2023-05-18 09:02:32 |
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| FilingSummary.xml | 1726 | 2023-05-18 09:02:32 |
| Financial_Report.xlsx | 5789 | 2023-05-18 09:02:32 |
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| R1.htm | 41253 | 2023-05-18 09:02:32 |
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