Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001130310-20-000031-index-headers.html | 2020-04-02 06:14:45 | |
| 0001130310-20-000031-index.html | 2020-04-02 06:14:45 | |
| 0001130310-20-000031.txt | 2020-04-02 06:14:45 | |
 0001130310-20-000031-xbrl.zip | 23405 | 2020-04-02 06:14:45 |
| a8-k502xl.htm | 91067 | 2020-04-02 06:14:45 |
| a8-k502xl_htm.xml | 20976 | 2020-04-02 06:14:45 |
| cnp-20200330.xsd | 6359 | 2020-04-02 06:14:45 |
| cnp-20200330_cal.xml | 664 | 2020-04-02 06:14:45 |
| cnp-20200330_def.xml | 21234 | 2020-04-02 06:14:45 |
| cnp-20200330_lab.xml | 47840 | 2020-04-02 06:14:45 |
| cnp-20200330_pre.xml | 22853 | 2020-04-02 06:14:45 |
 cnplogoa25.jpg | 4768 | 2020-04-02 06:14:45 |
| exhibit991cfo.htm | 15618 | 2020-04-02 06:14:45 |
| FilingSummary.xml | 1817 | 2020-04-02 06:14:45 |
| Financial_Report.xlsx | 6559 | 2020-04-02 06:14:45 |
| MetaLinks.json | 28580 | 2020-04-02 06:14:45 |
| R1.htm | 62349 | 2020-04-02 06:14:45 |
| report.css | 2767 | 2020-04-02 06:14:45 |
| Show.js | 1084 | 2020-04-02 06:14:45 |