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| 0000906345-19-000040-index.html | 2019-11-01 12:22:59 | |
| 0000906345-19-000040.txt | 2019-11-01 12:22:59 | |
 0000906345-19-000040-xbrl.zip | 272219 | 2019-11-01 12:22:59 |
| cpt-20190930.xsd | 58723 | 2019-11-01 12:22:59 |
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| cpt-20190930_def.xml | 293614 | 2019-11-01 12:22:59 |
| cpt-20190930_lab.xml | 717960 | 2019-11-01 12:22:59 |
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| cpt9302019-ex311.htm | 12565 | 2019-11-01 12:22:59 |
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| cpt9302019ex321.htm | 8790 | 2019-11-01 12:22:59 |
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| Financial_Report.xlsx | 80372 | 2019-11-01 12:22:59 |
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| report.css | 2767 | 2019-11-01 12:22:59 |
| Show.js | 1085 | 2019-11-01 12:22:59 |