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| 0001130310-20-000089-index.html | 2020-09-17 17:04:20 | |
| 0001130310-20-000089.txt | 2020-09-17 17:04:20 | |
 0001130310-20-000089-xbrl.zip | 30186 | 2020-09-17 17:04:20 |
| a8-k502cfoappointment.htm | 96385 | 2020-09-17 17:04:20 |
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| cnp-20200915.xsd | 6359 | 2020-09-17 17:04:20 |
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| cnp-20200915_lab.xml | 47835 | 2020-09-17 17:04:20 |
| cnp-20200915_pre.xml | 22853 | 2020-09-17 17:04:20 |
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| exhibit101offerletter2.htm | 21481 | 2020-09-17 17:04:20 |
| exhibit991cfoappt.htm | 22144 | 2020-09-17 17:04:20 |
| FilingSummary.xml | 1901 | 2020-09-17 17:04:20 |
| Financial_Report.xlsx | 6246 | 2020-09-17 17:04:20 |
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| R1.htm | 62354 | 2020-09-17 17:04:20 |
| report.css | 2767 | 2020-09-17 17:04:20 |
| Show.js | 1085 | 2020-09-17 17:04:20 |