Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000791963-25-000024-index-headers.html | 2025-04-28 09:12:34 | |
| 0000791963-25-000024-index.html | 2025-04-28 09:12:34 | |
| 0000791963-25-000024.txt | 2025-04-28 09:12:34 | |
 0000791963-25-000024-xbrl.zip | 14270 | 2025-04-28 09:12:34 |
| FilingSummary.xml | 1612 | 2025-04-28 09:12:34 |
| Financial_Report.xlsx | 5704 | 2025-04-28 09:12:34 |
| MetaLinks.json | 16841 | 2025-04-28 09:12:34 |
| opy-20250428.htm | 27905 | 2025-04-28 09:12:34 |
| opy-20250428.xsd | 1770 | 2025-04-28 09:12:34 |
| opy-20250428_htm.xml | 3087 | 2025-04-28 09:12:34 |
| opy-20250428_lab.xml | 21885 | 2025-04-28 09:12:34 |
| opy-20250428_pre.xml | 12501 | 2025-04-28 09:12:34 |
| opy1q-2025investorpresen.htm | 13185 | 2025-04-28 09:12:34 |
 opy1q-2025investorpresen001.jpg | 102976 | 2025-04-28 09:12:34 |
 opy1q-2025investorpresen002.jpg | 282908 | 2025-04-28 09:12:34 |
 opy1q-2025investorpresen003.jpg | 143056 | 2025-04-28 09:12:34 |
 opy1q-2025investorpresen004.jpg | 219174 | 2025-04-28 09:12:34 |
 opy1q-2025investorpresen005.jpg | 101362 | 2025-04-28 09:12:34 |
 opy1q-2025investorpresen006.jpg | 89633 | 2025-04-28 09:12:34 |
 opy1q-2025investorpresen007.jpg | 134096 | 2025-04-28 09:12:34 |
 opy1q-2025investorpresen008.jpg | 147726 | 2025-04-28 09:12:34 |
 opy1q-2025investorpresen009.jpg | 140175 | 2025-04-28 09:12:34 |
 opy1q-2025investorpresen010.jpg | 40220 | 2025-04-28 09:12:34 |
| R1.htm | 38054 | 2025-04-28 09:12:34 |
| report.css | 2767 | 2025-04-28 09:12:34 |
| Show.js | 1085 | 2025-04-28 09:12:34 |