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| 0001628280-26-045194-index.html | 2026-06-24 16:22:04 | |
| 0001628280-26-045194.txt | 2026-06-24 16:22:04 | |
 0001628280-26-045194-xbrl.zip | 11657 | 2026-06-24 16:22:04 |
| c4t-amendment2to2020stoc.htm | 2658 | 2026-06-24 16:22:04 |
 c4t-amendment2to2020stoc001.jpg | 164663 | 2026-06-24 16:22:04 |
| cccc-20260624.htm | 48053 | 2026-06-24 16:22:04 |
| cccc-20260624.xsd | 1829 | 2026-06-24 16:22:04 |
| cccc-20260624_htm.xml | 3049 | 2026-06-24 16:22:04 |
| cccc-20260624_lab.xml | 23451 | 2026-06-24 16:22:04 |
| cccc-20260624_pre.xml | 13623 | 2026-06-24 16:22:04 |
| FilingSummary.xml | 1664 | 2026-06-24 16:22:04 |
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| R1.htm | 41116 | 2026-06-24 16:22:04 |
| report.css | 2766 | 2026-06-24 16:22:04 |
| Show.js | 1085 | 2026-06-24 16:22:04 |