Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001609804-20-000158-index-headers.html | 2020-06-30 16:36:19 | |
| 0001609804-20-000158-index.html | 2020-06-30 16:36:19 | |
| 0001609804-20-000158.txt | 2020-06-30 16:36:19 | |
 0001609804-20-000158-xbrl.zip | 14077 | 2020-06-30 16:36:19 |
| FilingSummary.xml | 1684 | 2020-06-30 16:36:19 |
| Financial_Report.xlsx | 5452 | 2020-06-30 16:36:19 |
| MetaLinks.json | 17376 | 2020-06-30 16:36:19 |
| oec-20200630.htm | 94591 | 2020-06-30 16:36:19 |
| oec-20200630.xsd | 2440 | 2020-06-30 16:36:19 |
| oec-20200630_cal.xml | 726 | 2020-06-30 16:36:19 |
| oec-20200630_def.xml | 1662 | 2020-06-30 16:36:19 |
| oec-20200630_htm.xml | 11283 | 2020-06-30 16:36:19 |
| oec-20200630_lab.xml | 23970 | 2020-06-30 16:36:19 |
| oec-20200630_pre.xml | 12662 | 2020-06-30 16:36:19 |
| R1.htm | 38616 | 2020-06-30 16:36:19 |
| report.css | 2767 | 2020-06-30 16:36:19 |
| Show.js | 1085 | 2020-06-30 16:36:19 |