Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000791963-22-000045-index-headers.html | 2022-05-24 16:36:13 | |
| 0000791963-22-000045-index.html | 2022-05-24 16:36:13 | |
| 0000791963-22-000045.txt | 2022-05-24 16:36:13 | |
 0000791963-22-000045-xbrl.zip | 12007 | 2022-05-24 16:36:13 |
| FilingSummary.xml | 1597 | 2022-05-24 16:36:13 |
| Financial_Report.xlsx | 5640 | 2022-05-24 16:36:13 |
| MetaLinks.json | 16460 | 2022-05-24 16:36:13 |
| opy-20220524.htm | 40928 | 2022-05-24 16:36:13 |
| opy-20220524.xsd | 1893 | 2022-05-24 16:36:13 |
| opy-20220524_htm.xml | 11482 | 2022-05-24 16:36:13 |
| opy-20220524_lab.xml | 24229 | 2022-05-24 16:36:13 |
| opy-20220524_pre.xml | 12591 | 2022-05-24 16:36:13 |
| R1.htm | 38655 | 2022-05-24 16:36:13 |
| report.css | 2766 | 2022-05-24 16:36:13 |
| Show.js | 1084 | 2022-05-24 16:36:13 |