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|---|---|---|
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| 0000906345-18-000017-index.html | 2018-05-04 12:14:19 | |
| 0000906345-18-000017.txt | 2018-05-04 12:14:19 | |
 0000906345-18-000017-xbrl.zip | 203496 | 2018-05-04 12:14:19 |
| cpt-20180331.xml | 948025 | 2018-05-04 12:14:19 |
| cpt-20180331.xsd | 59236 | 2018-05-04 12:14:19 |
| cpt-20180331_cal.xml | 80021 | 2018-05-04 12:14:19 |
| cpt-20180331_def.xml | 284219 | 2018-05-04 12:14:19 |
| cpt-20180331_lab.xml | 694291 | 2018-05-04 12:14:19 |
| cpt-20180331_pre.xml | 402876 | 2018-05-04 12:14:19 |
| cpt3312018-ex311.htm | 12560 | 2018-05-04 12:14:19 |
| cpt3312018-ex312.htm | 12461 | 2018-05-04 12:14:19 |
| cpt331201810q1q18.htm | 1295214 | 2018-05-04 12:14:19 |
| cpt3312018ex321.htm | 8828 | 2018-05-04 12:14:19 |
| FilingSummary.xml | 35504 | 2018-05-04 12:14:19 |
| Financial_Report.xlsx | 74560 | 2018-05-04 12:14:19 |
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| report.css | 2767 | 2018-05-04 12:14:19 |
| Show.js | 1410 | 2018-05-04 12:14:19 |