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|---|---|---|
 0001104659-21-006705-index-headers.html | 2021-01-22 16:57:16 | |
| 0001104659-21-006705-index.html | 2021-01-22 16:57:16 | |
| 0001104659-21-006705.txt | 2021-01-22 16:57:16 | |
 0001104659-21-006705-xbrl.zip | 304347 | 2021-01-22 16:57:16 |
| FilingSummary.xml | 1779 | 2021-01-22 16:57:16 |
| Financial_Report.xlsx | 5461 | 2021-01-22 16:57:16 |
| MetaLinks.json | 38638 | 2021-01-22 16:57:16 |
| opch-20210121.xsd | 3187 | 2021-01-22 16:57:16 |
| opch-20210121_lab.xml | 34592 | 2021-01-22 16:57:16 |
| opch-20210121_pre.xml | 22711 | 2021-01-22 16:57:16 |
| R1.htm | 38627 | 2021-01-22 16:57:16 |
| report.css | 2767 | 2021-01-22 16:57:16 |
| Show.js | 1085 | 2021-01-22 16:57:16 |
| tm213833d1_8k.htm | 34583 | 2021-01-22 16:57:16 |
 tm213833d1_8kimage001.jpg | 14490 | 2021-01-22 16:57:16 |
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| tm213833d1_ex99-1.htm | 4568 | 2021-01-22 16:57:16 |
 tm213833d1_ex99-1image001.jpg | 14965 | 2021-01-22 16:57:16 |