Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-25-001272-index-headers.html | 2025-01-13 11:11:58 | |
| 0001628280-25-001272-index.html | 2025-01-13 11:11:58 | |
| 0001628280-25-001272.txt | 2025-01-13 11:11:58 | |
 0001628280-25-001272-xbrl.zip | 10926 | 2025-01-13 11:11:58 |
| FilingSummary.xml | 1611 | 2025-01-13 11:11:58 |
| Financial_Report.xlsx | 5575 | 2025-01-13 11:11:58 |
| MetaLinks.json | 14891 | 2025-01-13 11:11:58 |
| opc-20250107.htm | 33381 | 2025-01-13 11:11:58 |
| opc-20250107.xsd | 1767 | 2025-01-13 11:11:58 |
| opc-20250107_htm.xml | 2446 | 2025-01-13 11:11:58 |
| opc-20250107_lab.xml | 19154 | 2025-01-13 11:11:58 |
| opc-20250107_pre.xml | 10963 | 2025-01-13 11:11:58 |
| R1.htm | 33353 | 2025-01-13 11:11:58 |
| report.css | 2766 | 2025-01-13 11:11:58 |
| Show.js | 1084 | 2025-01-13 11:11:58 |