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|---|---|---|
 0001193125-21-074944-index-headers.html | 2021-03-09 16:39:04 | |
| 0001193125-21-074944-index.html | 2021-03-09 16:39:04 | |
| 0001193125-21-074944.txt | 2021-03-09 16:39:04 | |
 0001193125-21-074944-xbrl.zip | 77294 | 2021-03-09 16:39:04 |
| cnp-20210308.xsd | 4605 | 2021-03-09 16:39:04 |
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| cnp-20210308_lab.xml | 22185 | 2021-03-09 16:39:04 |
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| d133333dex11.htm | 150172 | 2021-03-09 16:39:04 |
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| d133333dex51.htm | 12661 | 2021-03-09 16:39:04 |
| FilingSummary.xml | 1940 | 2021-03-09 16:39:04 |
| Financial_Report.xlsx | 5576 | 2021-03-09 16:39:04 |
 g133333ds073.jpg | 2404 | 2021-03-09 16:39:04 |
 g133333dsp072.jpg | 3529 | 2021-03-09 16:39:04 |
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| R1.htm | 42722 | 2021-03-09 16:39:04 |
| report.css | 2767 | 2021-03-09 16:39:04 |
| Show.js | 1085 | 2021-03-09 16:39:04 |