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| 0001104659-23-074575-index.html | 2023-06-26 09:02:18 | |
| 0001104659-23-074575.txt | 2023-06-26 09:02:18 | |
 0001104659-23-074575-xbrl.zip | 25733 | 2023-06-26 09:02:18 |
| FilingSummary.xml | 1748 | 2023-06-26 09:02:18 |
| Financial_Report.xlsx | 5701 | 2023-06-26 09:02:18 |
| MetaLinks.json | 39282 | 2023-06-26 09:02:18 |
| opch-20230626.xsd | 3227 | 2023-06-26 09:02:18 |
| opch-20230626_lab.xml | 34240 | 2023-06-26 09:02:18 |
| opch-20230626_pre.xml | 22359 | 2023-06-26 09:02:18 |
| R1.htm | 38104 | 2023-06-26 09:02:18 |
| report.css | 2767 | 2023-06-26 09:02:18 |
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| tm2319646d1_8k.htm | 36717 | 2023-06-26 09:02:18 |
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| tm2319646d1_8k_htm.xml | 3506 | 2023-06-26 09:02:18 |
| tm2319646d1_ex2-1.htm | 34632 | 2023-06-26 09:02:18 |
| tm2319646d1_ex99-1.htm | 10775 | 2023-06-26 09:02:18 |