Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000010254-21-000032-index-headers.html | 2021-01-29 17:06:46 | |
| 0000010254-21-000032-index.html | 2021-01-29 17:06:46 | |
| 0000010254-21-000032.txt | 2021-01-29 17:06:46 | |
 0000010254-21-000032-xbrl.zip | 58326 | 2021-01-29 17:06:46 |
| este-20210127.htm | 44314 | 2021-01-29 17:06:46 |
| este-20210127.xsd | 2447 | 2021-01-29 17:06:46 |
| este-20210127_cal.xml | 726 | 2021-01-29 17:06:46 |
| este-20210127_def.xml | 1659 | 2021-01-29 17:06:46 |
 este-20210127_g1.jpg | 18614 | 2021-01-29 17:06:46 |
| este-20210127_htm.xml | 11235 | 2021-01-29 17:06:46 |
| este-20210127_lab.xml | 25298 | 2021-01-29 17:06:46 |
| este-20210127_pre.xml | 13206 | 2021-01-29 17:06:46 |
| exhibit101formofperformanc.htm | 88665 | 2021-01-29 17:06:46 |
| exhibit102changeincontrola.htm | 131069 | 2021-01-29 17:06:46 |
| FilingSummary.xml | 1841 | 2021-01-29 17:06:46 |
| Financial_Report.xlsx | 5477 | 2021-01-29 17:06:46 |
| MetaLinks.json | 17997 | 2021-01-29 17:06:46 |
| R1.htm | 40171 | 2021-01-29 17:06:46 |
| report.css | 2767 | 2021-01-29 17:06:46 |
| Show.js | 1085 | 2021-01-29 17:06:46 |