Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000791963-25-000038-index-headers.html | 2025-08-01 08:18:31 | |
| 0000791963-25-000038-index.html | 2025-08-01 08:18:31 | |
| 0000791963-25-000038.txt | 2025-08-01 08:18:31 | |
 0000791963-25-000038-xbrl.zip | 20293 | 2025-08-01 08:18:31 |
| ex991-20258xkq2pressrelease.htm | 206433 | 2025-08-01 08:18:31 |
| FilingSummary.xml | 1612 | 2025-08-01 08:18:31 |
| MetaLinks.json | 16841 | 2025-08-01 08:18:31 |
| opy-20250731.htm | 24230 | 2025-08-01 08:18:31 |
| opy-20250731.xsd | 1770 | 2025-08-01 08:18:31 |
| opy-20250731_htm.xml | 2602 | 2025-08-01 08:18:31 |
| opy-20250731_lab.xml | 21885 | 2025-08-01 08:18:31 |
| opy-20250731_pre.xml | 12501 | 2025-08-01 08:18:31 |
| R1.htm | 36314 | 2025-08-01 08:18:31 |
| report.css | 2766 | 2025-08-01 08:18:31 |
| Show.js | 1084 | 2025-08-01 08:18:31 |