Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001609804-20-000200-index-headers.html | 2020-11-05 17:15:22 | |
| 0001609804-20-000200-index.html | 2020-11-05 17:15:22 | |
| 0001609804-20-000200.txt | 2020-11-05 17:15:22 | |
 0001609804-20-000200-xbrl.zip | 35747 | 2020-11-05 17:15:22 |
| a2020-11x05q3earningsr.htm | 408957 | 2020-11-05 17:15:22 |
| FilingSummary.xml | 1728 | 2020-11-05 17:15:22 |
| Financial_Report.xlsx | 5453 | 2020-11-05 17:15:22 |
| MetaLinks.json | 17917 | 2020-11-05 17:15:22 |
| oec-20201105.htm | 32474 | 2020-11-05 17:15:22 |
| oec-20201105.xsd | 2440 | 2020-11-05 17:15:22 |
| oec-20201105_cal.xml | 726 | 2020-11-05 17:15:22 |
| oec-20201105_def.xml | 1662 | 2020-11-05 17:15:22 |
| oec-20201105_htm.xml | 11301 | 2020-11-05 17:15:22 |
| oec-20201105_lab.xml | 24977 | 2020-11-05 17:15:22 |
| oec-20201105_pre.xml | 13203 | 2020-11-05 17:15:22 |
| R1.htm | 38616 | 2020-11-05 17:15:22 |
| report.css | 2767 | 2020-11-05 17:15:22 |
| Show.js | 1085 | 2020-11-05 17:15:22 |