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|---|---|---|
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| 0000048732-16-000021-index.html | 2016-02-26 06:36:03 | |
| 0000048732-16-000021.txt | 2016-02-26 06:36:03 | |
 0000048732-16-000021-xbrl.zip | 198573 | 2016-02-26 06:36:03 |
| cehe-20151231.xml | 1356992 | 2016-02-26 06:36:03 |
| cehe-20151231.xsd | 41644 | 2016-02-26 06:36:03 |
| cehe-20151231_cal.xml | 75027 | 2016-02-26 06:36:03 |
| cehe-20151231_def.xml | 281005 | 2016-02-26 06:36:03 |
| cehe-20151231_lab.xml | 681164 | 2016-02-26 06:36:03 |
| cehe-20151231_pre.xml | 378154 | 2016-02-26 06:36:03 |
| cehe_10kx12312015.htm | 1429971 | 2016-02-26 06:36:03 |
| cehe_exhibit12x12312015.htm | 54345 | 2016-02-26 06:36:03 |
| cehe_exhibit23x12312015.htm | 3041 | 2016-02-26 06:36:03 |
| cehe_exhibit311x12312015.htm | 12961 | 2016-02-26 06:36:03 |
| cehe_exhibit312x12312015.htm | 12712 | 2016-02-26 06:36:03 |
| cehe_exhibit321x12312015.htm | 5965 | 2016-02-26 06:36:03 |
| cehe_exhibit322x12312015.htm | 5975 | 2016-02-26 06:36:03 |
| FilingSummary.xml | 25354 | 2016-02-26 06:36:03 |
| Financial_Report.xlsx | 66186 | 2016-02-26 06:36:03 |
| R1.htm | 27818 | 2016-02-26 06:36:03 |
| R10.htm | 52104 | 2016-02-26 06:36:03 |
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| R2.htm | 33125 | 2016-02-26 06:36:03 |
| R20.htm | 51554 | 2016-02-26 06:36:03 |
| R21.htm | 29983 | 2016-02-26 06:36:03 |
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| R24.htm | 35889 | 2016-02-26 06:36:03 |
| R25.htm | 50596 | 2016-02-26 06:36:03 |
| R26.htm | 80609 | 2016-02-26 06:36:03 |
| R27.htm | 34251 | 2016-02-26 06:36:03 |
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| R3.htm | 84531 | 2016-02-26 06:36:03 |
| R30.htm | 44248 | 2016-02-26 06:36:03 |
| R31.htm | 28365 | 2016-02-26 06:36:03 |
| R32.htm | 133011 | 2016-02-26 06:36:03 |
| R33.htm | 98705 | 2016-02-26 06:36:03 |
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| R4.htm | 15826 | 2016-02-26 06:36:03 |
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| R41.htm | 11789 | 2016-02-26 06:36:03 |
| R5.htm | 97820 | 2016-02-26 06:36:03 |
| R6.htm | 27650 | 2016-02-26 06:36:03 |
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| R8.htm | 8519 | 2016-02-26 06:36:03 |
| R9.htm | 38692 | 2016-02-26 06:36:03 |
| report.css | 2767 | 2016-02-26 06:36:03 |
| Show.js | 1410 | 2016-02-26 06:36:03 |