Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-19-218580-index-headers.html | 2019-08-12 08:42:15 | |
| 0001193125-19-218580-index.html | 2019-08-12 08:42:15 | |
| 0001193125-19-218580.txt | 2019-08-12 08:42:15 | |
 0001193125-19-218580-xbrl.zip | 108234 | 2019-08-12 08:42:15 |
| cnp-20190812.xsd | 4312 | 2019-08-12 08:42:15 |
| cnp-20190812_def.xml | 13735 | 2019-08-12 08:42:15 |
| cnp-20190812_lab.xml | 22637 | 2019-08-12 08:42:15 |
| cnp-20190812_pre.xml | 14703 | 2019-08-12 08:42:15 |
| d780370d8k.htm | 36742 | 2019-08-12 08:42:15 |
| d780370d8k_htm.xml | 5776 | 2019-08-12 08:42:15 |
| d780370dex231.htm | 2894 | 2019-08-12 08:42:15 |
| d780370dex991.htm | 924406 | 2019-08-12 08:42:15 |
| d780370dex992.htm | 140902 | 2019-08-12 08:42:15 |
| FilingSummary.xml | 1909 | 2019-08-12 08:42:15 |
| Financial_Report.xlsx | 5961 | 2019-08-12 08:42:15 |
 g780370g0807224500665.jpg | 3060 | 2019-08-12 08:42:15 |
| MetaLinks.json | 22746 | 2019-08-12 08:42:15 |
| R1.htm | 44450 | 2019-08-12 08:42:15 |
| report.css | 2767 | 2019-08-12 08:42:15 |
| Show.js | 1085 | 2019-08-12 08:42:15 |