Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000791963-23-000044-index-headers.html | 2023-10-27 08:23:08 | |
| 0000791963-23-000044-index.html | 2023-10-27 08:23:08 | |
| 0000791963-23-000044.txt | 2023-10-27 08:23:08 | |
 0000791963-23-000044-xbrl.zip | 21898 | 2023-10-27 08:23:08 |
| ex991-20238xkq3pressrelease.htm | 237547 | 2023-10-27 08:23:08 |
| FilingSummary.xml | 1612 | 2023-10-27 08:23:08 |
| Financial_Report.xlsx | 5683 | 2023-10-27 08:23:08 |
| MetaLinks.json | 16842 | 2023-10-27 08:23:08 |
| opy-20231027.htm | 26009 | 2023-10-27 08:23:08 |
| opy-20231027.xsd | 1889 | 2023-10-27 08:23:08 |
| opy-20231027_htm.xml | 3184 | 2023-10-27 08:23:08 |
| opy-20231027_lab.xml | 24139 | 2023-10-27 08:23:08 |
| opy-20231027_pre.xml | 12501 | 2023-10-27 08:23:08 |
| R1.htm | 38069 | 2023-10-27 08:23:08 |
| report.css | 2767 | 2023-10-27 08:23:08 |
| Show.js | 1084 | 2023-10-27 08:23:08 |