Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-23-030786-index-headers.html | 2023-08-28 16:51:52 | |
| 0001628280-23-030786-index.html | 2023-08-28 16:51:52 | |
| 0001628280-23-030786.txt | 2023-08-28 16:51:52 | |
 0001628280-23-030786-xbrl.zip | 11697 | 2023-08-28 16:51:52 |
| FilingSummary.xml | 1644 | 2023-08-28 16:51:52 |
| Financial_Report.xlsx | 5716 | 2023-08-28 16:51:52 |
 glszw3dnp04p000001a.jpg | 4446 | 2023-08-28 16:51:52 |
| MetaLinks.json | 18223 | 2023-08-28 16:51:52 |
| opbk-20230824.htm | 28371 | 2023-08-28 16:51:52 |
| opbk-20230824.xsd | 1898 | 2023-08-28 16:51:52 |
| opbk-20230824_htm.xml | 2892 | 2023-08-28 16:51:52 |
| opbk-20230824_lab.xml | 25850 | 2023-08-28 16:51:52 |
| opbk-20230824_pre.xml | 13579 | 2023-08-28 16:51:52 |
| opbk-20230828xex991.htm | 6483 | 2023-08-28 16:51:52 |
| R1.htm | 41333 | 2023-08-28 16:51:52 |
| report.css | 2767 | 2023-08-28 16:51:52 |
| Show.js | 1085 | 2023-08-28 16:51:52 |