Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950142-22-000743-index-headers.html | 2022-02-16 16:42:15 | |
| 0000950142-22-000743-index.html | 2022-02-16 16:42:15 | |
| 0000950142-22-000743.txt | 2022-02-16 16:42:15 | |
 0000950142-22-000743-xbrl.zip | 14411 | 2022-02-16 16:42:15 |
| eh220226776_8k.htm | 29410 | 2022-02-16 16:42:15 |
| eh220226776_8k_htm.xml | 3607 | 2022-02-16 16:42:15 |
| eh220226776_ex9901.htm | 15123 | 2022-02-16 16:42:15 |
| FilingSummary.xml | 1644 | 2022-02-16 16:42:15 |
| Financial_Report.xlsx | 5683 | 2022-02-16 16:42:15 |
 logo.jpg | 10018 | 2022-02-16 16:42:15 |
| MetaLinks.json | 37817 | 2022-02-16 16:42:15 |
| oec-20220216.xsd | 3021 | 2022-02-16 16:42:15 |
| oec-20220216_lab.xml | 34476 | 2022-02-16 16:42:15 |
| oec-20220216_pre.xml | 22588 | 2022-02-16 16:42:15 |
| R1.htm | 40109 | 2022-02-16 16:42:15 |
| report.css | 2767 | 2022-02-16 16:42:15 |
| Show.js | 1085 | 2022-02-16 16:42:15 |