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|---|---|---|
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| 0000920522-17-000089-index.html | 2017-11-03 13:07:36 | |
| 0000920522-17-000089.txt | 2017-11-03 13:07:36 | |
 0000920522-17-000089-xbrl.zip | 247722 | 2017-11-03 13:07:36 |
| ess-20170930.xml | 1667729 | 2017-11-03 13:07:36 |
| ess-20170930.xsd | 54938 | 2017-11-03 13:07:36 |
| ess-20170930_cal.xml | 114290 | 2017-11-03 13:07:36 |
| ess-20170930_def.xml | 382172 | 2017-11-03 13:07:36 |
| ess-20170930_lab.xml | 732384 | 2017-11-03 13:07:36 |
| ess-20170930_pre.xml | 442175 | 2017-11-03 13:07:36 |
| ess-93017x10q.htm | 1687445 | 2017-11-03 13:07:36 |
| ess-93017xex121.htm | 185565 | 2017-11-03 13:07:36 |
| ess-93017xex311.htm | 13005 | 2017-11-03 13:07:36 |
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| ess-93017xex314.htm | 13150 | 2017-11-03 13:07:36 |
| ess-93017xex321.htm | 6435 | 2017-11-03 13:07:36 |
| ess-93017xex322.htm | 6257 | 2017-11-03 13:07:36 |
| ess-93017xex323.htm | 6726 | 2017-11-03 13:07:36 |
| ess-93017xex324.htm | 6758 | 2017-11-03 13:07:36 |
| FilingSummary.xml | 25229 | 2017-11-03 13:07:36 |
| Financial_Report.xlsx | 73389 | 2017-11-03 13:07:36 |
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| report.css | 2767 | 2017-11-03 13:07:36 |
| Show.js | 1410 | 2017-11-03 13:07:36 |