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|---|---|---|
 0001628280-21-021498-index-headers.html | 2021-11-03 16:57:23 | |
| 0001628280-21-021498-index.html | 2021-11-03 16:57:23 | |
| 0001628280-21-021498.txt | 2021-11-03 16:57:23 | |
 0001628280-21-021498-xbrl.zip | 59548 | 2021-11-03 16:57:23 |
 chesapeakelogova33a.jpg | 9511 | 2021-11-03 16:57:23 |
| cpk-20210804.htm | 37404 | 2021-11-03 16:57:23 |
| cpk-20210804.xsd | 1971 | 2021-11-03 16:57:23 |
| cpk-20210804_htm.xml | 10898 | 2021-11-03 16:57:23 |
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| FilingSummary.xml | 1707 | 2021-11-03 16:57:23 |
| Financial_Report.xlsx | 5700 | 2021-11-03 16:57:23 |
| MetaLinks.json | 17401 | 2021-11-03 16:57:23 |
| R1.htm | 38645 | 2021-11-03 16:57:23 |
| report.css | 2767 | 2021-11-03 16:57:23 |
| Show.js | 1085 | 2021-11-03 16:57:23 |