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|---|---|---|
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| 0000920522-18-000039-index.html | 2018-08-03 16:20:18 | |
| 0000920522-18-000039.txt | 2018-08-03 16:20:18 | |
 0000920522-18-000039-xbrl.zip | 256851 | 2018-08-03 16:20:18 |
| ess-20180630.xml | 1989966 | 2018-08-03 16:20:18 |
| ess-20180630.xsd | 56963 | 2018-08-03 16:20:18 |
| ess-20180630_cal.xml | 102998 | 2018-08-03 16:20:18 |
| ess-20180630_def.xml | 395035 | 2018-08-03 16:20:18 |
| ess-20180630_lab.xml | 759885 | 2018-08-03 16:20:18 |
| ess-20180630_pre.xml | 462385 | 2018-08-03 16:20:18 |
| ess-63018x10q.htm | 1794629 | 2018-08-03 16:20:18 |
| ess-63018xex101.htm | 45102 | 2018-08-03 16:20:18 |
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| ess-63018xex121.htm | 185631 | 2018-08-03 16:20:18 |
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| ess-63018xex321.htm | 6428 | 2018-08-03 16:20:18 |
| ess-63018xex322.htm | 6251 | 2018-08-03 16:20:18 |
| ess-63018xex323.htm | 6720 | 2018-08-03 16:20:18 |
| ess-63018xex324.htm | 6751 | 2018-08-03 16:20:18 |
| FilingSummary.xml | 28186 | 2018-08-03 16:20:18 |
| Financial_Report.xlsx | 80024 | 2018-08-03 16:20:18 |
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| report.css | 2767 | 2018-08-03 16:20:18 |
| Show.js | 1410 | 2018-08-03 16:20:18 |