Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950142-21-003358-index-headers.html | 2021-10-27 16:42:26 | |
| 0000950142-21-003358-index.html | 2021-10-27 16:42:26 | |
| 0000950142-21-003358.txt | 2021-10-27 16:42:26 | |
 0000950142-21-003358-xbrl.zip | 13820 | 2021-10-27 16:42:26 |
| eh210196425_8k.htm | 29034 | 2021-10-27 16:42:26 |
| eh210196425_8k_htm.xml | 3605 | 2021-10-27 16:42:26 |
| eh210196425_ex9901.htm | 13330 | 2021-10-27 16:42:26 |
| FilingSummary.xml | 1628 | 2021-10-27 16:42:26 |
| Financial_Report.xlsx | 5683 | 2021-10-27 16:42:26 |
 logo.jpg | 10018 | 2021-10-27 16:42:26 |
| MetaLinks.json | 37583 | 2021-10-27 16:42:26 |
| oec-20211022.xsd | 3013 | 2021-10-27 16:42:26 |
| oec-20211022_lab.xml | 34240 | 2021-10-27 16:42:26 |
| oec-20211022_pre.xml | 22352 | 2021-10-27 16:42:26 |
| R1.htm | 40115 | 2021-10-27 16:42:26 |
| report.css | 2767 | 2021-10-27 16:42:26 |
| Show.js | 1085 | 2021-10-27 16:42:26 |