Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950142-23-001283-index-headers.html | 2023-05-01 16:53:37 | |
| 0000950142-23-001283-index.html | 2023-05-01 16:53:37 | |
| 0000950142-23-001283.txt | 2023-05-01 16:53:37 | |
 0000950142-23-001283-xbrl.zip | 13636 | 2023-05-01 16:53:37 |
| eh230353611_8k.htm | 28131 | 2023-05-01 16:53:37 |
| eh230353611_8k_htm.xml | 3593 | 2023-05-01 16:53:37 |
| eh230353611_ex9901.htm | 11738 | 2023-05-01 16:53:37 |
| FilingSummary.xml | 1639 | 2023-05-01 16:53:37 |
| Financial_Report.xlsx | 5697 | 2023-05-01 16:53:37 |
 logo.jpg | 11182 | 2023-05-01 16:53:37 |
| MetaLinks.json | 39098 | 2023-05-01 16:53:37 |
| oec-20230501.xsd | 3215 | 2023-05-01 16:53:37 |
| oec-20230501_lab.xml | 34240 | 2023-05-01 16:53:37 |
| oec-20230501_pre.xml | 22352 | 2023-05-01 16:53:37 |
| R1.htm | 39598 | 2023-05-01 16:53:37 |
| report.css | 2767 | 2023-05-01 16:53:37 |
| Show.js | 1085 | 2023-05-01 16:53:37 |