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| 0000048732-14-000005-index.html | 2014-03-11 15:35:17 | |
| 0000048732-14-000005.txt | 2014-03-11 15:35:17 | |
 0000048732-14-000005-xbrl.zip | 208041 | 2014-03-11 15:35:17 |
| cehe-20131231.xml | 1385501 | 2014-03-11 15:35:17 |
| cehe-20131231.xsd | 55542 | 2014-03-11 15:35:17 |
| cehe-20131231_cal.xml | 79288 | 2014-03-11 15:35:17 |
| cehe-20131231_def.xml | 268862 | 2014-03-11 15:35:17 |
| cehe-20131231_lab.xml | 735243 | 2014-03-11 15:35:17 |
| cehe-20131231_pre.xml | 373741 | 2014-03-11 15:35:17 |
| cehe_10kx12312013.htm | 1417575 | 2014-03-11 15:35:17 |
| cehe_exhibit12x12312013.htm | 54304 | 2014-03-11 15:35:17 |
| cehe_exhibit23x12312013.htm | 3260 | 2014-03-11 15:35:17 |
| cehe_exhibit311x12312013.htm | 13012 | 2014-03-11 15:35:17 |
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| cehe_exhibit321x12312013.htm | 6016 | 2014-03-11 15:35:17 |
| cehe_exhibit322x12312013.htm | 6023 | 2014-03-11 15:35:17 |
| FilingSummary.xml | 21171 | 2014-03-11 15:35:17 |
| Financial_Report.xls | 1235804 | 2014-03-11 15:35:17 |
| Financial_Report.xlsx | 173606 | 2014-03-11 15:35:17 |
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| report.css | 2740 | 2014-03-11 15:35:17 |
| Show.js | 1410 | 2014-03-11 15:35:17 |