Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000010254-19-000084-index-headers.html | 2019-08-06 16:06:35 | |
| 0000010254-19-000084-index.html | 2019-08-06 16:06:35 | |
| 0000010254-19-000084.txt | 2019-08-06 16:06:35 | |
 0000010254-19-000084-xbrl.zip | 187497 | 2019-08-06 16:06:35 |
| a10-qxq22019x63019.htm | 1303257 | 2019-08-06 16:06:35 |
 earthstone_logoa21.jpg | 18014 | 2019-08-06 16:06:35 |
| este-20190630.xml | 1283457 | 2019-08-06 16:06:35 |
| este-20190630.xsd | 41333 | 2019-08-06 16:06:35 |
| este-20190630_cal.xml | 90184 | 2019-08-06 16:06:35 |
| este-20190630_def.xml | 276775 | 2019-08-06 16:06:35 |
| este-20190630_lab.xml | 627049 | 2019-08-06 16:06:35 |
| este-20190630_pre.xml | 374393 | 2019-08-06 16:06:35 |
| ex311-63019.htm | 17396 | 2019-08-06 16:06:35 |
| ex312-63019.htm | 17410 | 2019-08-06 16:06:35 |
| ex321-63019.htm | 7958 | 2019-08-06 16:06:35 |
| ex322-63019.htm | 8013 | 2019-08-06 16:06:35 |
| FilingSummary.xml | 29268 | 2019-08-06 16:06:35 |
| Financial_Report.xlsx | 65102 | 2019-08-06 16:06:35 |
| R1.htm | 31582 | 2019-08-06 16:06:35 |
| R10.htm | 11122 | 2019-08-06 16:06:35 |
| R11.htm | 30524 | 2019-08-06 16:06:35 |
| R12.htm | 54344 | 2019-08-06 16:06:35 |
| R13.htm | 9910 | 2019-08-06 16:06:35 |
| R14.htm | 38920 | 2019-08-06 16:06:35 |
| R15.htm | 16402 | 2019-08-06 16:06:35 |
| R16.htm | 15983 | 2019-08-06 16:06:35 |
| R17.htm | 9700 | 2019-08-06 16:06:35 |
| R18.htm | 8449 | 2019-08-06 16:06:35 |
| R19.htm | 8838 | 2019-08-06 16:06:35 |
| R2.htm | 118444 | 2019-08-06 16:06:35 |
| R20.htm | 115995 | 2019-08-06 16:06:35 |
| R21.htm | 10349 | 2019-08-06 16:06:35 |
| R22.htm | 79554 | 2019-08-06 16:06:35 |
| R23.htm | 104514 | 2019-08-06 16:06:35 |
| R24.htm | 28035 | 2019-08-06 16:06:35 |
| R25.htm | 52152 | 2019-08-06 16:06:35 |
| R26.htm | 29217 | 2019-08-06 16:06:35 |
| R27.htm | 15403 | 2019-08-06 16:06:35 |
| R28.htm | 76914 | 2019-08-06 16:06:35 |
| R29.htm | 33746 | 2019-08-06 16:06:35 |
| R3.htm | 26579 | 2019-08-06 16:06:35 |
| R30.htm | 39604 | 2019-08-06 16:06:35 |
| R31.htm | 30116 | 2019-08-06 16:06:35 |
| R32.htm | 13813 | 2019-08-06 16:06:35 |
| R33.htm | 16358 | 2019-08-06 16:06:35 |
| R34.htm | 29776 | 2019-08-06 16:06:35 |
| R35.htm | 29292 | 2019-08-06 16:06:35 |
| R36.htm | 10299 | 2019-08-06 16:06:35 |
| R37.htm | 28697 | 2019-08-06 16:06:35 |
| R38.htm | 54575 | 2019-08-06 16:06:35 |
| R39.htm | 29907 | 2019-08-06 16:06:35 |
| R4.htm | 76826 | 2019-08-06 16:06:35 |
| R40.htm | 57555 | 2019-08-06 16:06:35 |
| R41.htm | 16393 | 2019-08-06 16:06:35 |
| R42.htm | 19982 | 2019-08-06 16:06:35 |
| R43.htm | 15305 | 2019-08-06 16:06:35 |
| R44.htm | 29795 | 2019-08-06 16:06:35 |
| R45.htm | 37801 | 2019-08-06 16:06:35 |
| R46.htm | 38621 | 2019-08-06 16:06:35 |
| R5.htm | 68079 | 2019-08-06 16:06:35 |
| R6.htm | 86373 | 2019-08-06 16:06:35 |
| R7.htm | 14197 | 2019-08-06 16:06:35 |
| R8.htm | 91902 | 2019-08-06 16:06:35 |
| R9.htm | 104000 | 2019-08-06 16:06:35 |
| R9999.htm | 4101 | 2019-08-06 16:06:35 |
| report.css | 2767 | 2019-08-06 16:06:35 |
| Show.js | 1085 | 2019-08-06 16:06:35 |