Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-21-024889-index-headers.html | 2021-12-13 08:12:31 | |
| 0001628280-21-024889-index.html | 2021-12-13 08:12:31 | |
| 0001628280-21-024889.txt | 2021-12-13 08:12:31 | |
 0001628280-21-024889-xbrl.zip | 15576 | 2021-12-13 08:12:31 |
| esta-20211208.htm | 39540 | 2021-12-13 08:12:31 |
| esta-20211208.xsd | 1929 | 2021-12-13 08:12:31 |
| esta-20211208_htm.xml | 11712 | 2021-12-13 08:12:31 |
| esta-20211208_lab.xml | 24721 | 2021-12-13 08:12:31 |
| esta-20211208_pre.xml | 13122 | 2021-12-13 08:12:31 |
| ex9918kpr121321.htm | 12958 | 2021-12-13 08:12:31 |
| FilingSummary.xml | 1642 | 2021-12-13 08:12:31 |
| Financial_Report.xlsx | 5663 | 2021-12-13 08:12:31 |
 image82a.jpg | 44172 | 2021-12-13 08:12:31 |
| MetaLinks.json | 17477 | 2021-12-13 08:12:31 |
| R1.htm | 40042 | 2021-12-13 08:12:31 |
| report.css | 2767 | 2021-12-13 08:12:31 |
| Show.js | 1085 | 2021-12-13 08:12:31 |