Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950142-22-002049-index-headers.html | 2022-06-30 17:44:33 | |
| 0000950142-22-002049-index.html | 2022-06-30 17:44:33 | |
| 0000950142-22-002049.txt | 2022-06-30 17:44:33 | |
 0000950142-22-002049-xbrl.zip | 12549 | 2022-06-30 17:44:33 |
| eh220266249_8k.htm | 61567 | 2022-06-30 17:44:33 |
| eh220266249_8k_htm.xml | 3593 | 2022-06-30 17:44:33 |
| FilingSummary.xml | 1599 | 2022-06-30 17:44:33 |
| Financial_Report.xlsx | 5699 | 2022-06-30 17:44:33 |
| MetaLinks.json | 37656 | 2022-06-30 17:44:33 |
| oec-20220630.xsd | 2947 | 2022-06-30 17:44:33 |
| oec-20220630_lab.xml | 34240 | 2022-06-30 17:44:33 |
| oec-20220630_pre.xml | 22352 | 2022-06-30 17:44:33 |
| R1.htm | 40071 | 2022-06-30 17:44:33 |
| report.css | 2766 | 2022-06-30 17:44:33 |
| Show.js | 1084 | 2022-06-30 17:44:33 |