Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001130310-11-000048-index.html | 2011-08-04 08:02:18 | |
| 0001130310-11-000048.txt | 2011-08-04 08:02:18 | |
 0001130310-11-000048-xbrl.zip | 46727 | 2011-08-04 08:02:18 |
| cehe-20110630.xml | 158539 | 2011-08-04 08:02:18 |
| cehe-20110630.xsd | 13156 | 2011-08-04 08:02:18 |
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| FilingSummary.xml | 8048 | 2011-08-04 08:02:18 |
| Financial_Report.xls | 151540 | 2011-08-04 08:02:18 |
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| R10.htm | 27176 | 2011-08-04 08:02:18 |
| R11.htm | 14144 | 2011-08-04 08:02:18 |
| R12.htm | 8279 | 2011-08-04 08:02:18 |
| R13.htm | 16700 | 2011-08-04 08:02:18 |
| R14.htm | 19873 | 2011-08-04 08:02:18 |
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| R3.htm | 148640 | 2011-08-04 08:02:18 |
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| R9.htm | 34062 | 2011-08-04 08:02:18 |
| report.css | 2721 | 2011-08-04 08:02:18 |
| Show.js | 6423 | 2011-08-04 08:02:18 |