Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000791963-24-000029-index-headers.html | 2024-04-29 07:40:58 | |
| 0000791963-24-000029-index.html | 2024-04-29 07:40:58 | |
| 0000791963-24-000029.txt | 2024-04-29 07:40:58 | |
 0000791963-24-000029-xbrl.zip | 14884 | 2024-04-29 07:40:58 |
| FilingSummary.xml | 1615 | 2024-04-29 07:40:58 |
| Financial_Report.xlsx | 5682 | 2024-04-29 07:40:58 |
| MetaLinks.json | 16842 | 2024-04-29 07:40:58 |
| opy-20240429.htm | 26914 | 2024-04-29 07:40:58 |
| opy-20240429.xsd | 1889 | 2024-04-29 07:40:58 |
| opy-20240429_htm.xml | 2990 | 2024-04-29 07:40:58 |
| opy-20240429_lab.xml | 21885 | 2024-04-29 07:40:58 |
| opy-20240429_pre.xml | 12501 | 2024-04-29 07:40:58 |
| opy1q-2024investorpresen.htm | 14856 | 2024-04-29 07:40:58 |
 opy1q-2024investorpresen001.jpg | 102785 | 2024-04-29 07:40:58 |
 opy1q-2024investorpresen002.jpg | 292113 | 2024-04-29 07:40:58 |
 opy1q-2024investorpresen003.jpg | 138412 | 2024-04-29 07:40:58 |
 opy1q-2024investorpresen004.jpg | 228727 | 2024-04-29 07:40:58 |
 opy1q-2024investorpresen005.jpg | 101369 | 2024-04-29 07:40:58 |
 opy1q-2024investorpresen006.jpg | 104630 | 2024-04-29 07:40:58 |
 opy1q-2024investorpresen007.jpg | 144577 | 2024-04-29 07:40:58 |
 opy1q-2024investorpresen008.jpg | 143753 | 2024-04-29 07:40:58 |
 opy1q-2024investorpresen009.jpg | 151761 | 2024-04-29 07:40:58 |
 opy1q-2024investorpresen010.jpg | 41496 | 2024-04-29 07:40:58 |
| R1.htm | 38072 | 2024-04-29 07:40:58 |
| report.css | 2767 | 2024-04-29 07:40:58 |
| Show.js | 1085 | 2024-04-29 07:40:58 |