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| 0001628280-24-046369-index.html | 2024-11-07 16:49:58 | |
| 0001628280-24-046369.txt | 2024-11-07 16:49:58 | |
 0001628280-24-046369-xbrl.zip | 405934 | 2024-11-07 16:49:58 |
| cpk-20240930.htm | 2626929 | 2024-11-07 16:49:58 |
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| Show.js | 1085 | 2024-11-07 16:49:58 |