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| 0001104659-21-062898-index.html | 2021-05-07 10:56:49 | |
| 0001104659-21-062898.txt | 2021-05-07 10:56:49 | |
 0001104659-21-062898-xbrl.zip | 155572 | 2021-05-07 10:56:49 |
| ese-20210331.xsd | 31209 | 2021-05-07 10:56:49 |
| ese-20210331x10q.htm | 1325428 | 2021-05-07 10:56:49 |
| ese-20210331x10q_htm.xml | 1653041 | 2021-05-07 10:56:49 |
| ese-20210331xex31d1.htm | 10436 | 2021-05-07 10:56:49 |
| ese-20210331xex31d2.htm | 10243 | 2021-05-07 10:56:49 |
| ese-20210331xex32.htm | 10021 | 2021-05-07 10:56:49 |
| ese-20210331_cal.xml | 66842 | 2021-05-07 10:56:49 |
| ese-20210331_def.xml | 75328 | 2021-05-07 10:56:49 |
| ese-20210331_lab.xml | 289538 | 2021-05-07 10:56:49 |
| ese-20210331_pre.xml | 231548 | 2021-05-07 10:56:49 |
| FilingSummary.xml | 27760 | 2021-05-07 10:56:49 |
| Financial_Report.xlsx | 60788 | 2021-05-07 10:56:49 |
| MetaLinks.json | 473082 | 2021-05-07 10:56:49 |
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| report.css | 2767 | 2021-05-07 10:56:49 |
| Show.js | 1085 | 2021-05-07 10:56:49 |