Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001410578-21-000447-index-headers.html | 2021-11-29 16:53:54 | |
| 0001410578-21-000447-index.html | 2021-11-29 16:53:54 | |
| 0001410578-21-000447.txt | 2021-11-29 16:53:54 | |
 0001410578-21-000447-xbrl.zip | 322405 | 2021-11-29 16:53:54 |
| ese-20210930.xsd | 58560 | 2021-11-29 16:53:54 |
| ese-20210930x10k.htm | 2368580 | 2021-11-29 16:53:54 |
 ese-20210930x10k007.jpg | 21682 | 2021-11-29 16:53:54 |
| ese-20210930x10k_htm.xml | 1990861 | 2021-11-29 16:53:54 |
| ese-20210930xex21.htm | 26674 | 2021-11-29 16:53:54 |
| ese-20210930xex23.htm | 2201 | 2021-11-29 16:53:54 |
| ese-20210930xex31d1.htm | 13514 | 2021-11-29 16:53:54 |
| ese-20210930xex31d2.htm | 12913 | 2021-11-29 16:53:54 |
| ese-20210930xex32.htm | 7640 | 2021-11-29 16:53:54 |
| ese-20210930_cal.xml | 90412 | 2021-11-29 16:53:54 |
| ese-20210930_def.xml | 216886 | 2021-11-29 16:53:54 |
| ese-20210930_lab.xml | 497707 | 2021-11-29 16:53:54 |
| ese-20210930_pre.xml | 438643 | 2021-11-29 16:53:54 |
| FilingSummary.xml | 45121 | 2021-11-29 16:53:54 |
| Financial_Report.xlsx | 110768 | 2021-11-29 16:53:54 |
| MetaLinks.json | 818085 | 2021-11-29 16:53:54 |
| R1.htm | 61184 | 2021-11-29 16:53:54 |
| R10.htm | 65342 | 2021-11-29 16:53:54 |
| R11.htm | 8287 | 2021-11-29 16:53:54 |
| R12.htm | 6496 | 2021-11-29 16:53:54 |
| R13.htm | 73679 | 2021-11-29 16:53:54 |
| R14.htm | 12654 | 2021-11-29 16:53:54 |
| R15.htm | 14857 | 2021-11-29 16:53:54 |
| R16.htm | 119626 | 2021-11-29 16:53:54 |
| R17.htm | 20250 | 2021-11-29 16:53:54 |
| R18.htm | 10513 | 2021-11-29 16:53:54 |
| R19.htm | 49429 | 2021-11-29 16:53:54 |
| R2.htm | 103737 | 2021-11-29 16:53:54 |
| R20.htm | 9925 | 2021-11-29 16:53:54 |
| R21.htm | 135342 | 2021-11-29 16:53:54 |
| R22.htm | 6472 | 2021-11-29 16:53:54 |
| R23.htm | 105061 | 2021-11-29 16:53:54 |
| R24.htm | 121126 | 2021-11-29 16:53:54 |
| R25.htm | 114895 | 2021-11-29 16:53:54 |
| R26.htm | 14841 | 2021-11-29 16:53:54 |
| R27.htm | 73023 | 2021-11-29 16:53:54 |
| R28.htm | 12428 | 2021-11-29 16:53:54 |
| R29.htm | 15504 | 2021-11-29 16:53:54 |
| R3.htm | 8317 | 2021-11-29 16:53:54 |
| R30.htm | 121738 | 2021-11-29 16:53:54 |
| R31.htm | 12865 | 2021-11-29 16:53:54 |
| R32.htm | 43096 | 2021-11-29 16:53:54 |
| R33.htm | 134235 | 2021-11-29 16:53:54 |
| R34.htm | 104861 | 2021-11-29 16:53:54 |
| R35.htm | 114523 | 2021-11-29 16:53:54 |
| R36.htm | 9590 | 2021-11-29 16:53:54 |
| R37.htm | 104913 | 2021-11-29 16:53:54 |
| R38.htm | 9952 | 2021-11-29 16:53:54 |
| R39.htm | 53856 | 2021-11-29 16:53:54 |
| R4.htm | 29164 | 2021-11-29 16:53:54 |
| R40.htm | 23056 | 2021-11-29 16:53:54 |
| R41.htm | 35188 | 2021-11-29 16:53:54 |
| R42.htm | 21404 | 2021-11-29 16:53:54 |
| R43.htm | 23346 | 2021-11-29 16:53:54 |
| R44.htm | 9661 | 2021-11-29 16:53:54 |
| R45.htm | 12079 | 2021-11-29 16:53:54 |
| R46.htm | 13517 | 2021-11-29 16:53:54 |
| R47.htm | 12449 | 2021-11-29 16:53:54 |
| R48.htm | 22064 | 2021-11-29 16:53:54 |
| R49.htm | 34106 | 2021-11-29 16:53:54 |
| R5.htm | 127223 | 2021-11-29 16:53:54 |
| R50.htm | 40527 | 2021-11-29 16:53:54 |
| R51.htm | 29719 | 2021-11-29 16:53:54 |
| R52.htm | 10291 | 2021-11-29 16:53:54 |
| R53.htm | 33522 | 2021-11-29 16:53:54 |
| R54.htm | 15145 | 2021-11-29 16:53:54 |
| R55.htm | 22661 | 2021-11-29 16:53:54 |
| R56.htm | 30095 | 2021-11-29 16:53:54 |
| R57.htm | 11456 | 2021-11-29 16:53:54 |
| R58.htm | 30415 | 2021-11-29 16:53:54 |
| R59.htm | 18348 | 2021-11-29 16:53:54 |
| R6.htm | 20121 | 2021-11-29 16:53:54 |
| R60.htm | 14698 | 2021-11-29 16:53:54 |
| R61.htm | 10435 | 2021-11-29 16:53:54 |
| R62.htm | 16339 | 2021-11-29 16:53:54 |
| R63.htm | 9301 | 2021-11-29 16:53:54 |
| R64.htm | 12830 | 2021-11-29 16:53:54 |
| R65.htm | 5771 | 2021-11-29 16:53:54 |
| R66.htm | 19002 | 2021-11-29 16:53:54 |
| R67.htm | 23691 | 2021-11-29 16:53:54 |
| R68.htm | 63657 | 2021-11-29 16:53:54 |
| R69.htm | 49633 | 2021-11-29 16:53:54 |
| R7.htm | 54278 | 2021-11-29 16:53:54 |
| R70.htm | 18125 | 2021-11-29 16:53:54 |
| R8.htm | 17557 | 2021-11-29 16:53:54 |
| R9.htm | 112797 | 2021-11-29 16:53:54 |
| report.css | 2767 | 2021-11-29 16:53:54 |
| Show.js | 1085 | 2021-11-29 16:53:54 |