Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001609804-20-000094-index-headers.html | 2020-02-28 16:35:05 | |
| 0001609804-20-000094-index.html | 2020-02-28 16:35:05 | |
| 0001609804-20-000094.txt | 2020-02-28 16:35:05 | |
 0001609804-20-000094-xbrl.zip | 13228 | 2020-02-28 16:35:05 |
| ex9912020-02x28q1divid.htm | 4761 | 2020-02-28 16:35:05 |
| FilingSummary.xml | 1733 | 2020-02-28 16:35:05 |
| Financial_Report.xlsx | 5786 | 2020-02-28 16:35:05 |
| MetaLinks.json | 18030 | 2020-02-28 16:35:05 |
| oec-20200228.htm | 41748 | 2020-02-28 16:35:05 |
| oec-20200228.xsd | 2581 | 2020-02-28 16:35:05 |
| oec-20200228_cal.xml | 726 | 2020-02-28 16:35:05 |
| oec-20200228_def.xml | 1690 | 2020-02-28 16:35:05 |
| oec-20200228_htm.xml | 10685 | 2020-02-28 16:35:05 |
| oec-20200228_lab.xml | 23965 | 2020-02-28 16:35:05 |
| oec-20200228_pre.xml | 12662 | 2020-02-28 16:35:05 |
| R1.htm | 38611 | 2020-02-28 16:35:05 |
| report.css | 2767 | 2020-02-28 16:35:05 |
| Show.js | 1085 | 2020-02-28 16:35:05 |