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| 0001628280-18-010892-index.html | 2018-08-09 12:55:02 | |
| 0001628280-18-010892.txt | 2018-08-09 12:55:02 | |
 0001628280-18-010892-xbrl.zip | 315236 | 2018-08-09 12:55:02 |
| cpk-20180630.xml | 3613730 | 2018-08-09 12:55:02 |
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| report.css | 2767 | 2018-08-09 12:55:02 |
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