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|---|---|---|
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| 0000010254-22-000104-index.html | 2022-05-04 16:10:26 | |
| 0000010254-22-000104.txt | 2022-05-04 16:10:26 | |
 0000010254-22-000104-xbrl.zip | 307325 | 2022-05-04 16:10:26 |
| este-20220331.htm | 1552892 | 2022-05-04 16:10:26 |
| este-20220331.xsd | 51060 | 2022-05-04 16:10:26 |
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| este-20220331_htm.xml | 1168777 | 2022-05-04 16:10:26 |
| este-20220331_lab.xml | 678762 | 2022-05-04 16:10:26 |
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| ex322-33122.htm | 7767 | 2022-05-04 16:10:26 |
| FilingSummary.xml | 32039 | 2022-05-04 16:10:26 |
| Financial_Report.xlsx | 84885 | 2022-05-04 16:10:26 |
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| R1.htm | 57827 | 2022-05-04 16:10:26 |
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| report.css | 2767 | 2022-05-04 16:10:26 |
| Show.js | 1085 | 2022-05-04 16:10:26 |