Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000048732-14-000011-index.html | 2014-05-08 17:04:49 | |
| 0000048732-14-000011.txt | 2014-05-08 17:04:49 | |
 0000048732-14-000011-xbrl.zip | 78887 | 2014-05-08 17:04:49 |
| cehe-20140331.xml | 209745 | 2014-05-08 17:04:49 |
| cehe-20140331.xsd | 24263 | 2014-05-08 17:04:49 |
| cehe-20140331_cal.xml | 55392 | 2014-05-08 17:04:49 |
| cehe-20140331_def.xml | 136305 | 2014-05-08 17:04:49 |
| cehe-20140331_lab.xml | 299127 | 2014-05-08 17:04:49 |
| cehe-20140331_pre.xml | 178364 | 2014-05-08 17:04:49 |
| ceheq1201410-q.htm | 536031 | 2014-05-08 17:04:49 |
| cehe_exhibit12x03312014.htm | 24317 | 2014-05-08 17:04:49 |
| cehe_exhibit311x03312014.htm | 13012 | 2014-05-08 17:04:49 |
| cehe_exhibit312x03312014.htm | 12760 | 2014-05-08 17:04:49 |
| cehe_exhibit321x03312014.htm | 6021 | 2014-05-08 17:04:49 |
| cehe_exhibit322x03312014.htm | 6028 | 2014-05-08 17:04:49 |
| FilingSummary.xml | 12956 | 2014-05-08 17:04:49 |
| Financial_Report.xls | 192507 | 2014-05-08 17:04:49 |
| Financial_Report.xlsx | 54092 | 2014-05-08 17:04:49 |
| R1.htm | 37284 | 2014-05-08 17:04:49 |
| R10.htm | 26585 | 2014-05-08 17:04:49 |
| R11.htm | 15455 | 2014-05-08 17:04:49 |
| R12.htm | 25148 | 2014-05-08 17:04:49 |
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| R14.htm | 8597 | 2014-05-08 17:04:49 |
| R15.htm | 20958 | 2014-05-08 17:04:49 |
| R16.htm | 19283 | 2014-05-08 17:04:49 |
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| R18.htm | 3059 | 2014-05-08 17:04:49 |
| R19.htm | 22747 | 2014-05-08 17:04:49 |
| R2.htm | 42037 | 2014-05-08 17:04:49 |
| R20.htm | 5641 | 2014-05-08 17:04:49 |
| R21.htm | 13513 | 2014-05-08 17:04:49 |
| R22.htm | 17672 | 2014-05-08 17:04:49 |
| R23.htm | 38462 | 2014-05-08 17:04:49 |
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| R25.htm | 4457 | 2014-05-08 17:04:49 |
| R3.htm | 135368 | 2014-05-08 17:04:49 |
| R4.htm | 19292 | 2014-05-08 17:04:49 |
| R5.htm | 113227 | 2014-05-08 17:04:49 |
| R6.htm | 13692 | 2014-05-08 17:04:49 |
| R7.htm | 6406 | 2014-05-08 17:04:49 |
| R8.htm | 20906 | 2014-05-08 17:04:49 |
| R9.htm | 6646 | 2014-05-08 17:04:49 |
| report.css | 2740 | 2014-05-08 17:04:49 |
| Show.js | 1410 | 2014-05-08 17:04:49 |