Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-25-023942-index-headers.html | 2025-05-08 17:37:06 | |
| 0001628280-25-023942-index.html | 2025-05-08 17:37:06 | |
| 0001628280-25-023942.txt | 2025-05-08 17:37:06 | |
 0001628280-25-023942-xbrl.zip | 40085 | 2025-05-08 17:37:06 |
| cpk-20250507.htm | 51520 | 2025-05-08 17:37:06 |
| cpk-20250507.xsd | 1842 | 2025-05-08 17:37:06 |
| cpk-20250507_htm.xml | 3092 | 2025-05-08 17:37:06 |
| cpk-20250507_lab.xml | 22788 | 2025-05-08 17:37:06 |
| cpk-20250507_pre.xml | 13105 | 2025-05-08 17:37:06 |
| exhibit31-amendedandrestat.htm | 37592 | 2025-05-08 17:37:06 |
| exhibit32-amendedandrestat.htm | 136661 | 2025-05-08 17:37:06 |
| FilingSummary.xml | 1687 | 2025-05-08 17:37:06 |
| Financial_Report.xlsx | 5928 | 2025-05-08 17:37:06 |
| MetaLinks.json | 18061 | 2025-05-08 17:37:06 |
| R1.htm | 40781 | 2025-05-08 17:37:06 |
| report.css | 2767 | 2025-05-08 17:37:06 |
| Show.js | 1085 | 2025-05-08 17:37:06 |