Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000791963-24-000020-index-headers.html | 2024-03-04 08:25:29 | |
| 0000791963-24-000020-index.html | 2024-03-04 08:25:29 | |
| 0000791963-24-000020.txt | 2024-03-04 08:25:29 | |
 0000791963-24-000020-xbrl.zip | 10561 | 2024-03-04 08:25:29 |
| FilingSummary.xml | 1614 | 2024-03-04 08:25:29 |
| Financial_Report.xlsx | 5672 | 2024-03-04 08:25:29 |
| MetaLinks.json | 16842 | 2024-03-04 08:25:29 |
| opy-20240304.htm | 33115 | 2024-03-04 08:25:29 |
| opy-20240304.xsd | 1889 | 2024-03-04 08:25:29 |
| opy-20240304_htm.xml | 2971 | 2024-03-04 08:25:29 |
| opy-20240304_lab.xml | 24139 | 2024-03-04 08:25:29 |
| opy-20240304_pre.xml | 12501 | 2024-03-04 08:25:29 |
| R1.htm | 38052 | 2024-03-04 08:25:29 |
| report.css | 2766 | 2024-03-04 08:25:29 |
| Show.js | 1084 | 2024-03-04 08:25:29 |