Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000791963-22-000067-index-headers.html | 2022-10-28 08:37:09 | |
| 0000791963-22-000067-index.html | 2022-10-28 08:37:09 | |
| 0000791963-22-000067.txt | 2022-10-28 08:37:09 | |
 0000791963-22-000067-xbrl.zip | 22995 | 2022-10-28 08:37:09 |
| ex991-20228xkq3pressrelease.htm | 232809 | 2022-10-28 08:37:09 |
| FilingSummary.xml | 1646 | 2022-10-28 08:37:09 |
| Financial_Report.xlsx | 5668 | 2022-10-28 08:37:09 |
| MetaLinks.json | 16408 | 2022-10-28 08:37:09 |
| opy-20221028.htm | 35186 | 2022-10-28 08:37:09 |
| opy-20221028.xsd | 1887 | 2022-10-28 08:37:09 |
| opy-20221028_htm.xml | 12732 | 2022-10-28 08:37:09 |
| opy-20221028_lab.xml | 24137 | 2022-10-28 08:37:09 |
| opy-20221028_pre.xml | 12499 | 2022-10-28 08:37:09 |
| R1.htm | 38052 | 2022-10-28 08:37:09 |
| report.css | 2767 | 2022-10-28 08:37:09 |
| Show.js | 1084 | 2022-10-28 08:37:09 |