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| 0000065984-17-000114-index.html | 2017-05-05 13:04:45 | |
| 0000065984-17-000114.txt | 2017-05-05 13:04:45 | |
 0000065984-17-000114-xbrl.zip | 932853 | 2017-05-05 13:04:45 |
| etr-03x31x2017x10q.htm | 5744628 | 2017-05-05 13:04:45 |
| etr-20170331.xml | 20179371 | 2017-05-05 13:04:45 |
| etr-20170331.xsd | 91070 | 2017-05-05 13:04:45 |
| etr-20170331_cal.xml | 129023 | 2017-05-05 13:04:45 |
| etr-20170331_def.xml | 752048 | 2017-05-05 13:04:45 |
| etr-20170331_lab.xml | 970265 | 2017-05-05 13:04:45 |
| etr-20170331_pre.xml | 818432 | 2017-05-05 13:04:45 |
| exhibit12aq117.htm | 76513 | 2017-05-05 13:04:45 |
| exhibit12bq117.htm | 76584 | 2017-05-05 13:04:45 |
| exhibit12cq117.htm | 78648 | 2017-05-05 13:04:45 |
| exhibit12dq117.htm | 78475 | 2017-05-05 13:04:45 |
| exhibit12eq117.htm | 59117 | 2017-05-05 13:04:45 |
| exhibit12fq117.htm | 59015 | 2017-05-05 13:04:45 |
| exhibit31aq117.htm | 11851 | 2017-05-05 13:04:45 |
| exhibit31bq117.htm | 11785 | 2017-05-05 13:04:45 |
| exhibit31cq117.htm | 12066 | 2017-05-05 13:04:45 |
| exhibit31dq117.htm | 12097 | 2017-05-05 13:04:45 |
| exhibit31eq117.htm | 12040 | 2017-05-05 13:04:45 |
| exhibit31fq117.htm | 12097 | 2017-05-05 13:04:45 |
| exhibit31gq117.htm | 12212 | 2017-05-05 13:04:45 |
| exhibit31hq117.htm | 12103 | 2017-05-05 13:04:45 |
| exhibit31iq117.htm | 12215 | 2017-05-05 13:04:45 |
| exhibit31jq117.htm | 12103 | 2017-05-05 13:04:45 |
| exhibit31kq117.htm | 12170 | 2017-05-05 13:04:45 |
| exhibit31lq117.htm | 12091 | 2017-05-05 13:04:45 |
| exhibit31mq117.htm | 12217 | 2017-05-05 13:04:45 |
| exhibit31nq117.htm | 12129 | 2017-05-05 13:04:45 |
| exhibit32aq117.htm | 5884 | 2017-05-05 13:04:45 |
| exhibit32bq117.htm | 5898 | 2017-05-05 13:04:45 |
| exhibit32cq117.htm | 5983 | 2017-05-05 13:04:45 |
| exhibit32dq117.htm | 5962 | 2017-05-05 13:04:45 |
| exhibit32eq117.htm | 6004 | 2017-05-05 13:04:45 |
| exhibit32fq117.htm | 5962 | 2017-05-05 13:04:45 |
| exhibit32gq117.htm | 6033 | 2017-05-05 13:04:45 |
| exhibit32hq117.htm | 5969 | 2017-05-05 13:04:45 |
| exhibit32iq117.htm | 6036 | 2017-05-05 13:04:45 |
| exhibit32jq117.htm | 6006 | 2017-05-05 13:04:45 |
| exhibit32kq117.htm | 6018 | 2017-05-05 13:04:45 |
| exhibit32lq117.htm | 5991 | 2017-05-05 13:04:45 |
| exhibit32mq117.htm | 6044 | 2017-05-05 13:04:45 |
| exhibit32nq117.htm | 5981 | 2017-05-05 13:04:45 |
| FilingSummary.xml | 47066 | 2017-05-05 13:04:45 |
| Financial_Report.xlsx | 137140 | 2017-05-05 13:04:45 |
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| report.css | 2768 | 2017-05-05 13:04:45 |
| Show.js | 1411 | 2017-05-05 13:04:45 |