Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001590714-20-000119-index-headers.html | 2020-09-09 07:06:41 | |
| 0001590714-20-000119-index.html | 2020-09-09 07:06:41 | |
| 0001590714-20-000119.txt | 2020-09-09 07:06:41 | |
 0001590714-20-000119-xbrl.zip | 252955 | 2020-09-09 07:06:41 |
| esi-20200904.htm | 50509 | 2020-09-09 07:06:41 |
| esi-20200904.xsd | 2711 | 2020-09-09 07:06:41 |
| esi-20200904_cal.xml | 755 | 2020-09-09 07:06:41 |
| esi-20200904_def.xml | 1696 | 2020-09-09 07:06:41 |
 esi-20200904_g1.jpg | 293021 | 2020-09-09 07:06:41 |
| esi-20200904_htm.xml | 11545 | 2020-09-09 07:06:41 |
| esi-20200904_lab.xml | 25595 | 2020-09-09 07:06:41 |
| esi-20200904_pre.xml | 13303 | 2020-09-09 07:06:41 |
| FilingSummary.xml | 1809 | 2020-09-09 07:06:41 |
| Financial_Report.xlsx | 5485 | 2020-09-09 07:06:41 |
 image01.jpg | 45985 | 2020-09-09 07:06:41 |
| MetaLinks.json | 18423 | 2020-09-09 07:06:41 |
| R1.htm | 40201 | 2020-09-09 07:06:41 |
| report.css | 2767 | 2020-09-09 07:06:41 |
| Show.js | 1085 | 2020-09-09 07:06:41 |
| updatedguidanceprex991.htm | 17593 | 2020-09-09 07:06:41 |