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| 0001628280-23-004711-index.html | 2023-02-23 08:53:48 | |
| 0001628280-23-004711.txt | 2023-02-23 08:53:48 | |
 0001628280-23-004711-xbrl.zip | 2656982 | 2023-02-23 08:53:48 |
| cccc-20211231x10kex311.htm | 10901 | 2023-02-23 08:53:48 |
| cccc-20211231x10kex312.htm | 10820 | 2023-02-23 08:53:48 |
| cccc-20211231x10kex321.htm | 5172 | 2023-02-23 08:53:48 |
| cccc-20211231x10kex322.htm | 5196 | 2023-02-23 08:53:48 |
| cccc-20221231.htm | 2268745 | 2023-02-23 08:53:48 |
| cccc-20221231.xsd | 62617 | 2023-02-23 08:53:48 |
| cccc-20221231_cal.xml | 93494 | 2023-02-23 08:53:48 |
| cccc-20221231_def.xml | 271674 | 2023-02-23 08:53:48 |
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 cccc-20221231_g8.jpg | 420329 | 2023-02-23 08:53:48 |
 cccc-20221231_g9.jpg | 163519 | 2023-02-23 08:53:48 |
| cccc-20221231_htm.xml | 1419118 | 2023-02-23 08:53:48 |
| cccc-20221231_lab.xml | 754267 | 2023-02-23 08:53:48 |
| cccc-20221231_pre.xml | 483655 | 2023-02-23 08:53:48 |
| exhibit102.htm | 351158 | 2023-02-23 08:53:48 |
| exhibit211.htm | 2555 | 2023-02-23 08:53:48 |
| exhibit231.htm | 2108 | 2023-02-23 08:53:48 |
| FilingSummary.xml | 44338 | 2023-02-23 08:53:48 |
| Financial_Report.xlsx | 120353 | 2023-02-23 08:53:48 |
| MetaLinks.json | 809916 | 2023-02-23 08:53:48 |
| R1.htm | 64509 | 2023-02-23 08:53:48 |
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| report.css | 2768 | 2023-02-23 08:53:48 |
| Show.js | 1086 | 2023-02-23 08:53:48 |