Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000791963-22-000030-index-headers.html | 2022-02-25 16:37:08 | |
| 0000791963-22-000030-index.html | 2022-02-25 16:37:08 | |
| 0000791963-22-000030.txt | 2022-02-25 16:37:08 | |
 0000791963-22-000030-xbrl.zip | 11796 | 2022-02-25 16:37:08 |
| FilingSummary.xml | 1598 | 2022-02-25 16:37:08 |
| Financial_Report.xlsx | 5640 | 2022-02-25 16:37:08 |
| MetaLinks.json | 16411 | 2022-02-25 16:37:08 |
| opy-20220225.htm | 44276 | 2022-02-25 16:37:08 |
| opy-20220225.xsd | 1887 | 2022-02-25 16:37:08 |
| opy-20220225_htm.xml | 10893 | 2022-02-25 16:37:08 |
| opy-20220225_lab.xml | 24137 | 2022-02-25 16:37:08 |
| opy-20220225_pre.xml | 12499 | 2022-02-25 16:37:08 |
| R1.htm | 38535 | 2022-02-25 16:37:08 |
| report.css | 2766 | 2022-02-25 16:37:08 |
| Show.js | 1084 | 2022-02-25 16:37:08 |