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|---|---|---|
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| 0000048732-14-000020-index.html | 2014-11-07 14:02:25 | |
| 0000048732-14-000020.txt | 2014-11-07 14:02:25 | |
 0000048732-14-000020-xbrl.zip | 87142 | 2014-11-07 14:02:25 |
| ceheq3201410-q.htm | 624059 | 2014-11-07 14:02:25 |
| cehe_exhibit12x09302014.htm | 24297 | 2014-11-07 14:02:25 |
| cehe_exhibit311x09302014.htm | 12979 | 2014-11-07 14:02:25 |
| cehe_exhibit312x09302014.htm | 12727 | 2014-11-07 14:02:25 |
| cehe_exhibit321x09302014.htm | 5992 | 2014-11-07 14:02:25 |
| cehe_exhibit322x09302014.htm | 5999 | 2014-11-07 14:02:25 |
| cnp-20140930.xml | 272154 | 2014-11-07 14:02:25 |
| cnp-20140930.xsd | 23619 | 2014-11-07 14:02:25 |
| cnp-20140930_cal.xml | 56495 | 2014-11-07 14:02:25 |
| cnp-20140930_def.xml | 144608 | 2014-11-07 14:02:25 |
| cnp-20140930_lab.xml | 310974 | 2014-11-07 14:02:25 |
| cnp-20140930_pre.xml | 182007 | 2014-11-07 14:02:25 |
| FilingSummary.xml | 12616 | 2014-11-07 14:02:25 |
| Financial_Report.xls | 237040 | 2014-11-07 14:02:25 |
| Financial_Report.xlsx | 58140 | 2014-11-07 14:02:25 |
| R1.htm | 37226 | 2014-11-07 14:02:25 |
| R10.htm | 26604 | 2014-11-07 14:02:25 |
| R11.htm | 18859 | 2014-11-07 14:02:25 |
| R12.htm | 25748 | 2014-11-07 14:02:25 |
| R13.htm | 16301 | 2014-11-07 14:02:25 |
| R14.htm | 9648 | 2014-11-07 14:02:25 |
| R15.htm | 34708 | 2014-11-07 14:02:25 |
| R16.htm | 19639 | 2014-11-07 14:02:25 |
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| R18.htm | 27022 | 2014-11-07 14:02:25 |
| R19.htm | 6032 | 2014-11-07 14:02:25 |
| R2.htm | 44382 | 2014-11-07 14:02:25 |
| R20.htm | 13513 | 2014-11-07 14:02:25 |
| R21.htm | 19034 | 2014-11-07 14:02:25 |
| R22.htm | 40536 | 2014-11-07 14:02:25 |
| R23.htm | 7582 | 2014-11-07 14:02:25 |
| R24.htm | 8027 | 2014-11-07 14:02:25 |
| R3.htm | 134589 | 2014-11-07 14:02:25 |
| R4.htm | 19292 | 2014-11-07 14:02:25 |
| R5.htm | 112875 | 2014-11-07 14:02:25 |
| R6.htm | 12019 | 2014-11-07 14:02:25 |
| R7.htm | 9440 | 2014-11-07 14:02:25 |
| R8.htm | 36100 | 2014-11-07 14:02:25 |
| R9.htm | 7434 | 2014-11-07 14:02:25 |
| report.css | 2740 | 2014-11-07 14:02:25 |
| Show.js | 1410 | 2014-11-07 14:02:25 |