Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001130310-22-000056-index-headers.html | 2022-04-25 16:23:11 | |
| 0001130310-22-000056-index.html | 2022-04-25 16:23:11 | |
| 0001130310-22-000056.txt | 2022-04-25 16:23:11 | |
 0001130310-22-000056-xbrl.zip | 95555 | 2022-04-25 16:23:11 |
| cnp-20220422.htm | 83335 | 2022-04-25 16:23:11 |
| cnp-20220422.xsd | 3440 | 2022-04-25 16:23:11 |
| cnp-20220422_def.xml | 17956 | 2022-04-25 16:23:11 |
| cnp-20220422_htm.xml | 13942 | 2022-04-25 16:23:11 |
| cnp-20220422_lab.xml | 35476 | 2022-04-25 16:23:11 |
| cnp-20220422_pre.xml | 18314 | 2022-04-25 16:23:11 |
| exhibit1010finalenableterm.htm | 10512 | 2022-04-25 16:23:11 |
| exhibit1011-formofsecondam.htm | 10903 | 2022-04-25 16:23:11 |
| exhibit102finalcnp_2022ceo.htm | 81352 | 2022-04-25 16:23:11 |
| exhibit103finalcnp_2022psu.htm | 83640 | 2022-04-25 16:23:11 |
| exhibit104finalcnp_2022ret.htm | 64522 | 2022-04-25 16:23:11 |
| exhibit105finalcnp_2022rsu.htm | 78709 | 2022-04-25 16:23:11 |
| exhibit106finalcnp_2022rsu.htm | 75221 | 2022-04-25 16:23:11 |
| exhibit107finalcnp_2022rsu.htm | 81003 | 2022-04-25 16:23:11 |
| exhibit108finalcnp_2022ceo.htm | 45293 | 2022-04-25 16:23:11 |
| FilingSummary.xml | 2129 | 2022-04-25 16:23:11 |
| Financial_Report.xlsx | 5778 | 2022-04-25 16:23:11 |
| MetaLinks.json | 23777 | 2022-04-25 16:23:11 |
| R1.htm | 43980 | 2022-04-25 16:23:11 |
| report.css | 2767 | 2022-04-25 16:23:11 |
| Show.js | 1085 | 2022-04-25 16:23:11 |