Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950142-23-000662-index-headers.html | 2023-03-09 17:04:19 | |
| 0000950142-23-000662-index.html | 2023-03-09 17:04:19 | |
| 0000950142-23-000662.txt | 2023-03-09 17:04:19 | |
 0000950142-23-000662-xbrl.zip | 13429 | 2023-03-09 17:04:19 |
| eh230337866_8k.htm | 27463 | 2023-03-09 17:04:19 |
| eh230337866_8k_htm.xml | 3593 | 2023-03-09 17:04:19 |
| eh230337866_ex9901.htm | 11731 | 2023-03-09 17:04:19 |
| FilingSummary.xml | 1639 | 2023-03-09 17:04:19 |
| Financial_Report.xlsx | 5699 | 2023-03-09 17:04:19 |
 logo.jpg | 11182 | 2023-03-09 17:04:19 |
| MetaLinks.json | 39098 | 2023-03-09 17:04:19 |
| oec-20230309.xsd | 3215 | 2023-03-09 17:04:19 |
| oec-20230309_lab.xml | 34240 | 2023-03-09 17:04:19 |
| oec-20230309_pre.xml | 22352 | 2023-03-09 17:04:19 |
| R1.htm | 39600 | 2023-03-09 17:04:19 |
| report.css | 2767 | 2023-03-09 17:04:19 |
| Show.js | 1085 | 2023-03-09 17:04:19 |