Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000010254-23-000171-index-headers.html | 2023-08-21 17:15:24 | |
| 0000010254-23-000171-index.html | 2023-08-21 17:15:24 | |
| 0000010254-23-000171.txt | 2023-08-21 17:15:24 | |
 0000010254-23-000171-xbrl.zip | 40059 | 2023-08-21 17:15:24 |
| este-20230821.htm | 53457 | 2023-08-21 17:15:24 |
| este-20230821.xsd | 1928 | 2023-08-21 17:15:24 |
 este-20230821_g1.jpg | 18614 | 2023-08-21 17:15:24 |
| este-20230821_htm.xml | 2936 | 2023-08-21 17:15:24 |
| este-20230821_lab.xml | 26111 | 2023-08-21 17:15:24 |
| este-20230821_pre.xml | 13587 | 2023-08-21 17:15:24 |
| ex991estepressrelease8-21x.htm | 44936 | 2023-08-21 17:15:24 |
| FilingSummary.xml | 1723 | 2023-08-21 17:15:24 |
| Financial_Report.xlsx | 5748 | 2023-08-21 17:15:24 |
 image.jpg | 201008 | 2023-08-21 17:15:24 |
 image_0.jpg | 17213 | 2023-08-21 17:15:24 |
| MetaLinks.json | 18196 | 2023-08-21 17:15:24 |
| R1.htm | 41131 | 2023-08-21 17:15:24 |
| report.css | 2767 | 2023-08-21 17:15:24 |
| Show.js | 1085 | 2023-08-21 17:15:24 |