Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950142-23-001632-index-headers.html | 2023-06-08 16:45:33 | |
| 0000950142-23-001632-index.html | 2023-06-08 16:45:33 | |
| 0000950142-23-001632.txt | 2023-06-08 16:45:33 | |
 0000950142-23-001632-xbrl.zip | 13110 | 2023-06-08 16:45:33 |
| eh230367812_8k.htm | 26641 | 2023-06-08 16:45:33 |
| eh230367812_8k_htm.xml | 3574 | 2023-06-08 16:45:33 |
| eh230367812_ex9901.htm | 10946 | 2023-06-08 16:45:33 |
| FilingSummary.xml | 1639 | 2023-06-08 16:45:33 |
| Financial_Report.xlsx | 5683 | 2023-06-08 16:45:33 |
 logo.jpg | 11182 | 2023-06-08 16:45:33 |
| MetaLinks.json | 39098 | 2023-06-08 16:45:33 |
| oec-20230608.xsd | 3215 | 2023-06-08 16:45:33 |
| oec-20230608_lab.xml | 34240 | 2023-06-08 16:45:33 |
| oec-20230608_pre.xml | 22352 | 2023-06-08 16:45:33 |
| R1.htm | 39581 | 2023-06-08 16:45:33 |
| report.css | 2767 | 2023-06-08 16:45:33 |
| Show.js | 1085 | 2023-06-08 16:45:33 |