Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000791963-22-000060-index-headers.html | 2022-08-02 16:02:48 | |
| 0000791963-22-000060-index.html | 2022-08-02 16:02:48 | |
| 0000791963-22-000060.txt | 2022-08-02 16:02:48 | |
 0000791963-22-000060-xbrl.zip | 13152 | 2022-08-02 16:02:48 |
| FilingSummary.xml | 1595 | 2022-08-02 16:02:48 |
| Financial_Report.xlsx | 5671 | 2022-08-02 16:02:48 |
| MetaLinks.json | 16408 | 2022-08-02 16:02:48 |
| opy-20220801.htm | 45016 | 2022-08-02 16:02:48 |
| opy-20220801.xsd | 1887 | 2022-08-02 16:02:48 |
| opy-20220801_htm.xml | 10467 | 2022-08-02 16:02:48 |
| opy-20220801_lab.xml | 24137 | 2022-08-02 16:02:48 |
| opy-20220801_pre.xml | 12499 | 2022-08-02 16:02:48 |
| R1.htm | 38503 | 2022-08-02 16:02:48 |
| report.css | 2766 | 2022-08-02 16:02:48 |
| Show.js | 1084 | 2022-08-02 16:02:48 |