Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-159140-index-headers.html | 2021-05-12 16:36:15 | |
| 0001193125-21-159140-index.html | 2021-05-12 16:36:15 | |
| 0001193125-21-159140.txt | 2021-05-12 16:36:15 | |
 0001193125-21-159140-xbrl.zip | 86993 | 2021-05-12 16:36:15 |
| cnp-20210511.xsd | 4537 | 2021-05-12 16:36:15 |
| cnp-20210511_def.xml | 13732 | 2021-05-12 16:36:15 |
| cnp-20210511_lab.xml | 22722 | 2021-05-12 16:36:15 |
| cnp-20210511_pre.xml | 14700 | 2021-05-12 16:36:15 |
| d538884d8k.htm | 40377 | 2021-05-12 16:36:15 |
| d538884d8k_htm.xml | 6350 | 2021-05-12 16:36:15 |
| d538884dex11.htm | 158670 | 2021-05-12 16:36:15 |
| d538884dex42.htm | 104263 | 2021-05-12 16:36:15 |
| d538884dex43.htm | 135124 | 2021-05-12 16:36:15 |
| d538884dex51.htm | 12861 | 2021-05-12 16:36:15 |
| FilingSummary.xml | 1939 | 2021-05-12 16:36:15 |
| Financial_Report.xlsx | 5883 | 2021-05-12 16:36:15 |
 g538884g0512092352224.jpg | 1564 | 2021-05-12 16:36:15 |
 g538884g0512093914372.jpg | 2823 | 2021-05-12 16:36:15 |
 g538884g0512120702562.jpg | 3329 | 2021-05-12 16:36:15 |
| MetaLinks.json | 22806 | 2021-05-12 16:36:15 |
| R1.htm | 45042 | 2021-05-12 16:36:15 |
| report.css | 2767 | 2021-05-12 16:36:15 |
| Show.js | 1085 | 2021-05-12 16:36:15 |