Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001130310-20-000025-index-headers.html | 2020-03-09 16:48:45 | |
| 0001130310-20-000025-index.html | 2020-03-09 16:48:45 | |
| 0001130310-20-000025.txt | 2020-03-09 16:48:45 | |
 0001130310-20-000025-xbrl.zip | 31691 | 2020-03-09 16:48:45 |
| a8-k502smpagreement.htm | 90763 | 2020-03-09 16:48:45 |
| a8-k502smpagreement_htm.xml | 21606 | 2020-03-09 16:48:45 |
| cnp-20200309.xsd | 6359 | 2020-03-09 16:48:45 |
| cnp-20200309_cal.xml | 664 | 2020-03-09 16:48:45 |
| cnp-20200309_def.xml | 21384 | 2020-03-09 16:48:45 |
| cnp-20200309_lab.xml | 47835 | 2020-03-09 16:48:45 |
| cnp-20200309_pre.xml | 22853 | 2020-03-09 16:48:45 |
 cnplogoa21.jpg | 4768 | 2020-03-09 16:48:45 |
| exhibit1012.htm | 58829 | 2020-03-09 16:48:45 |
| FilingSummary.xml | 1845 | 2020-03-09 16:48:45 |
| Financial_Report.xlsx | 6561 | 2020-03-09 16:48:45 |
| MetaLinks.json | 28635 | 2020-03-09 16:48:45 |
| R1.htm | 62350 | 2020-03-09 16:48:45 |
| report.css | 2767 | 2020-03-09 16:48:45 |
| Show.js | 1085 | 2020-03-09 16:48:45 |