Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-028999-index-headers.html | 2021-02-04 17:22:04 | |
| 0001193125-21-028999-index.html | 2021-02-04 17:22:04 | |
| 0001193125-21-028999.txt | 2021-02-04 17:22:04 | |
 0001193125-21-028999-xbrl.zip | 435682 | 2021-02-04 17:22:04 |
| cnp-20210204.xsd | 6657 | 2021-02-04 17:22:04 |
| cnp-20210204_cal.xml | 657 | 2021-02-04 17:22:04 |
| cnp-20210204_def.xml | 17829 | 2021-02-04 17:22:04 |
| cnp-20210204_lab.xml | 31690 | 2021-02-04 17:22:04 |
| cnp-20210204_pre.xml | 18336 | 2021-02-04 17:22:04 |
| d33923d8k.htm | 105495 | 2021-02-04 17:22:04 |
| d33923d8k_htm.xml | 17145 | 2021-02-04 17:22:04 |
| d33923dex41.htm | 650963 | 2021-02-04 17:22:04 |
| d33923dex42.htm | 613489 | 2021-02-04 17:22:04 |
| d33923dex43.htm | 621367 | 2021-02-04 17:22:04 |
| d33923dex44.htm | 640314 | 2021-02-04 17:22:04 |
| FilingSummary.xml | 1862 | 2021-02-04 17:22:04 |
| Financial_Report.xlsx | 6348 | 2021-02-04 17:22:04 |
| MetaLinks.json | 27901 | 2021-02-04 17:22:04 |
| R1.htm | 64488 | 2021-02-04 17:22:04 |
| report.css | 2767 | 2021-02-04 17:22:04 |
| Show.js | 1085 | 2021-02-04 17:22:04 |