Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950142-23-001359-index-headers.html | 2023-05-05 08:06:44 | |
| 0000950142-23-001359-index.html | 2023-05-05 08:06:44 | |
| 0000950142-23-001359.txt | 2023-05-05 08:06:44 | |
 0000950142-23-001359-xbrl.zip | 13851 | 2023-05-05 08:06:44 |
| eh230356204_8k.htm | 28546 | 2023-05-05 08:06:44 |
| eh230356204_8k_htm.xml | 3593 | 2023-05-05 08:06:44 |
| eh230356204_ex9901.htm | 12062 | 2023-05-05 08:06:44 |
| FilingSummary.xml | 1639 | 2023-05-05 08:06:44 |
| Financial_Report.xlsx | 5698 | 2023-05-05 08:06:44 |
 logo.jpg | 11182 | 2023-05-05 08:06:44 |
| MetaLinks.json | 39098 | 2023-05-05 08:06:44 |
| oec-20230505.xsd | 3215 | 2023-05-05 08:06:44 |
| oec-20230505_lab.xml | 34240 | 2023-05-05 08:06:44 |
| oec-20230505_pre.xml | 22352 | 2023-05-05 08:06:44 |
| R1.htm | 39598 | 2023-05-05 08:06:44 |
| report.css | 2767 | 2023-05-05 08:06:44 |
| Show.js | 1085 | 2023-05-05 08:06:44 |