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| 0001104659-22-092545-index.html | 2022-08-18 16:05:39 | |
| 0001104659-22-092545.txt | 2022-08-18 16:05:39 | |
 0001104659-22-092545-xbrl.zip | 55143 | 2022-08-18 16:05:39 |
| FilingSummary.xml | 1687 | 2022-08-18 16:05:39 |
| Financial_Report.xlsx | 5702 | 2022-08-18 16:05:39 |
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| opch-20220816.xsd | 3033 | 2022-08-18 16:05:39 |
| opch-20220816_lab.xml | 34476 | 2022-08-18 16:05:39 |
| opch-20220816_pre.xml | 22595 | 2022-08-18 16:05:39 |
| R1.htm | 38106 | 2022-08-18 16:05:39 |
| report.css | 2767 | 2022-08-18 16:05:39 |
| Show.js | 1085 | 2022-08-18 16:05:39 |
| tm2222910d3_8k.htm | 30817 | 2022-08-18 16:05:39 |
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| tm2222910d3_ex5-1.htm | 13154 | 2022-08-18 16:05:39 |
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