Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-19-220007-index-headers.html | 2019-08-13 16:32:20 | |
| 0001193125-19-220007-index.html | 2019-08-13 16:32:20 | |
| 0001193125-19-220007.txt | 2019-08-13 16:32:20 | |
 0001193125-19-220007-xbrl.zip | 74719 | 2019-08-13 16:32:20 |
| cnp-20190812.xsd | 4312 | 2019-08-13 16:32:20 |
| cnp-20190812_def.xml | 13735 | 2019-08-13 16:32:20 |
| cnp-20190812_lab.xml | 22637 | 2019-08-13 16:32:20 |
| cnp-20190812_pre.xml | 14703 | 2019-08-13 16:32:20 |
| d764285d8k.htm | 41810 | 2019-08-13 16:32:20 |
| d764285d8k_htm.xml | 5776 | 2019-08-13 16:32:20 |
| d764285dex11.htm | 167761 | 2019-08-13 16:32:20 |
| d764285dex42.htm | 183844 | 2019-08-13 16:32:20 |
| d764285dex51.htm | 12282 | 2019-08-13 16:32:20 |
| FilingSummary.xml | 1906 | 2019-08-13 16:32:20 |
| Financial_Report.xlsx | 5961 | 2019-08-13 16:32:20 |
 g764285g0813090848229.jpg | 1702 | 2019-08-13 16:32:20 |
 g764285g33p40.jpg | 5745 | 2019-08-13 16:32:20 |
| MetaLinks.json | 22746 | 2019-08-13 16:32:20 |
| R1.htm | 44450 | 2019-08-13 16:32:20 |
| report.css | 2767 | 2019-08-13 16:32:20 |
| Show.js | 1085 | 2019-08-13 16:32:20 |