Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001609804-22-000008-index-headers.html | 2022-02-17 17:06:37 | |
| 0001609804-22-000008-index.html | 2022-02-17 17:06:37 | |
| 0001609804-22-000008.txt | 2022-02-17 17:06:37 | |
 0001609804-22-000008-xbrl.zip | 41698 | 2022-02-17 17:06:37 |
| a2021q4earningsrelease.htm | 366266 | 2022-02-17 17:06:37 |
| FilingSummary.xml | 1720 | 2022-02-17 17:06:37 |
| Financial_Report.xlsx | 5672 | 2022-02-17 17:06:37 |
| MetaLinks.json | 16638 | 2022-02-17 17:06:37 |
| oec-20220217.htm | 32468 | 2022-02-17 17:06:37 |
| oec-20220217.xsd | 1921 | 2022-02-17 17:06:37 |
 oec-20220217_g1.jpg | 10386 | 2022-02-17 17:06:37 |
| oec-20220217_htm.xml | 10832 | 2022-02-17 17:06:37 |
| oec-20220217_lab.xml | 23832 | 2022-02-17 17:06:37 |
| oec-20220217_pre.xml | 12524 | 2022-02-17 17:06:37 |
 orioncarbon-copy.jpg | 10386 | 2022-02-17 17:06:37 |
| R1.htm | 38579 | 2022-02-17 17:06:37 |
| report.css | 2767 | 2022-02-17 17:06:37 |
| Show.js | 1085 | 2022-02-17 17:06:37 |