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| 0001628280-20-011827.txt | 2020-08-05 16:57:15 | |
 0001628280-20-011827-xbrl.zip | 60046 | 2020-08-05 16:57:15 |
 chesapeakelogova26.jpg | 9511 | 2020-08-05 16:57:15 |
| cpk-20200805.xsd | 4486 | 2020-08-05 16:57:15 |
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| Financial_Report.xlsx | 5470 | 2020-08-05 16:57:15 |
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| R1.htm | 38641 | 2020-08-05 16:57:15 |
| report.css | 2767 | 2020-08-05 16:57:15 |
| Show.js | 1085 | 2020-08-05 16:57:15 |