Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001096906-22-001263-index-headers.html | 2022-05-23 16:26:05 | |
| 0001096906-22-001263-index.html | 2022-05-23 16:26:05 | |
| 0001096906-22-001263.txt | 2022-05-23 16:26:05 | |
 0001096906-22-001263-xbrl.zip | 121480 | 2022-05-23 16:26:05 |
| ctek-20220523.htm | 45221 | 2022-05-23 16:26:05 |
| ctek-20220523.xsd | 21877 | 2022-05-23 16:26:05 |
| ctek-20220523_def.xml | 2175 | 2022-05-23 16:26:05 |
| ctek-20220523_htm.xml | 2737 | 2022-05-23 16:26:05 |
| ctek-20220523_lab.xml | 21992 | 2022-05-23 16:26:05 |
| ctek-20220523_pre.xml | 14672 | 2022-05-23 16:26:05 |
 ctekex99z2_1.jpg | 2114 | 2022-05-23 16:26:05 |
| ctek_ex2z1.htm | 511925 | 2022-05-23 16:26:05 |
| ctek_ex3z1.htm | 4626 | 2022-05-23 16:26:05 |
| ctek_ex99z1.htm | 19713 | 2022-05-23 16:26:05 |
| ctek_ex99z2.htm | 34723 | 2022-05-23 16:26:05 |
| ctek_ex9z1.htm | 22941 | 2022-05-23 16:26:05 |
| FilingSummary.xml | 1902 | 2022-05-23 16:26:05 |
| Financial_Report.xlsx | 5653 | 2022-05-23 16:26:05 |
| MetaLinks.json | 26793 | 2022-05-23 16:26:05 |
| R1.htm | 40195 | 2022-05-23 16:26:05 |
| report.css | 2767 | 2022-05-23 16:26:05 |
| Show.js | 1085 | 2022-05-23 16:26:05 |