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| 0001628280-23-004592-index.html | 2023-02-22 16:55:10 | |
| 0001628280-23-004592.txt | 2023-02-22 16:55:10 | |
 0001628280-23-004592-xbrl.zip | 54419 | 2023-02-22 16:55:10 |
 chesapeakelogova18a.jpg | 9511 | 2023-02-22 16:55:10 |
| cpk-20230222.htm | 37488 | 2023-02-22 16:55:10 |
| cpk-20230222.xsd | 1959 | 2023-02-22 16:55:10 |
| cpk-20230222_htm.xml | 10980 | 2023-02-22 16:55:10 |
| cpk-20230222_lab.xml | 24137 | 2023-02-22 16:55:10 |
| cpk-20230222_pre.xml | 12568 | 2023-02-22 16:55:10 |
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| FilingSummary.xml | 1984 | 2023-02-22 16:55:10 |
| Financial_Report.xlsx | 5713 | 2023-02-22 16:55:10 |
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| R1.htm | 38112 | 2023-02-22 16:55:10 |
| report.css | 2767 | 2023-02-22 16:55:10 |
| Show.js | 1085 | 2023-02-22 16:55:10 |