Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-20-159544-index-headers.html | 2020-06-03 16:27:22 | |
| 0001193125-20-159544-index.html | 2020-06-03 16:27:22 | |
| 0001193125-20-159544.txt | 2020-06-03 16:27:22 | |
 0001193125-20-159544-xbrl.zip | 62180 | 2020-06-03 16:27:22 |
| cnp-20200602.xsd | 4261 | 2020-06-03 16:27:22 |
| cnp-20200602_def.xml | 13531 | 2020-06-03 16:27:22 |
| cnp-20200602_lab.xml | 22207 | 2020-06-03 16:27:22 |
| cnp-20200602_pre.xml | 14301 | 2020-06-03 16:27:22 |
| d880209d8k.htm | 45269 | 2020-06-03 16:27:22 |
| d880209d8k_htm.xml | 5408 | 2020-06-03 16:27:22 |
| d880209dex11.htm | 148578 | 2020-06-03 16:27:22 |
| d880209dex44.htm | 28093 | 2020-06-03 16:27:22 |
| d880209dex45.htm | 66227 | 2020-06-03 16:27:22 |
| d880209dex51.htm | 13277 | 2020-06-03 16:27:22 |
| FilingSummary.xml | 1940 | 2020-06-03 16:27:22 |
| Financial_Report.xlsx | 5898 | 2020-06-03 16:27:22 |
 g880209g0603104752761.jpg | 1702 | 2020-06-03 16:27:22 |
 g880209g0603104753244.jpg | 2823 | 2020-06-03 16:27:22 |
| MetaLinks.json | 22347 | 2020-06-03 16:27:22 |
| R1.htm | 42761 | 2020-06-03 16:27:22 |
| report.css | 2767 | 2020-06-03 16:27:22 |
| Show.js | 1085 | 2020-06-03 16:27:22 |