Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-25-033342-index-headers.html | 2025-06-27 16:29:30 | |
| 0001628280-25-033342-index.html | 2025-06-27 16:29:30 | |
| 0001628280-25-033342.txt | 2025-06-27 16:29:30 | |
 0001628280-25-033342-xbrl.zip | 10177 | 2025-06-27 16:29:30 |
| FilingSummary.xml | 1620 | 2025-06-27 16:29:30 |
| MetaLinks.json | 17389 | 2025-06-27 16:29:30 |
| opbk-20250626.htm | 43975 | 2025-06-27 16:29:30 |
| opbk-20250626.xsd | 1779 | 2025-06-27 16:29:30 |
| opbk-20250626_htm.xml | 2796 | 2025-06-27 16:29:30 |
| opbk-20250626_lab.xml | 22548 | 2025-06-27 16:29:30 |
| opbk-20250626_pre.xml | 13044 | 2025-06-27 16:29:30 |
| R1.htm | 39569 | 2025-06-27 16:29:30 |
| report.css | 2766 | 2025-06-27 16:29:30 |
| Show.js | 1084 | 2025-06-27 16:29:30 |