Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950142-22-003069-index-headers.html | 2022-11-04 07:39:13 | |
| 0000950142-22-003069-index.html | 2022-11-04 07:39:13 | |
| 0000950142-22-003069.txt | 2022-11-04 07:39:13 | |
 0000950142-22-003069-xbrl.zip | 13542 | 2022-11-04 07:39:13 |
| eh220301598_8k.htm | 27395 | 2022-11-04 07:39:13 |
| eh220301598_8k_htm.xml | 3593 | 2022-11-04 07:39:13 |
| eh220301598_ex9901.htm | 11522 | 2022-11-04 07:39:13 |
| FilingSummary.xml | 1641 | 2022-11-04 07:39:13 |
| Financial_Report.xlsx | 5700 | 2022-11-04 07:39:13 |
 logo.jpg | 8282 | 2022-11-04 07:39:13 |
| MetaLinks.json | 37786 | 2022-11-04 07:39:13 |
| oec-20221104.xsd | 3215 | 2022-11-04 07:39:13 |
| oec-20221104_lab.xml | 34240 | 2022-11-04 07:39:13 |
| oec-20221104_pre.xml | 22352 | 2022-11-04 07:39:13 |
| R1.htm | 39602 | 2022-11-04 07:39:13 |
| report.css | 2767 | 2022-11-04 07:39:13 |
| Show.js | 1085 | 2022-11-04 07:39:13 |