Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000357173-20-000060-index-headers.html | 2020-09-28 20:30:52 | |
| 0000357173-20-000060-index.html | 2020-09-28 20:30:52 | |
| 0000357173-20-000060.txt | 2020-09-28 20:30:52 | |
 0000357173-20-000060-xbrl.zip | 145823 | 2020-09-28 20:30:52 |
| FilingSummary.xml | 1999 | 2020-09-28 20:30:52 |
| Financial_Report.xlsx | 5443 | 2020-09-28 20:30:52 |
| MetaLinks.json | 16845 | 2020-09-28 20:30:52 |
| osbc-20200923.xsd | 3288 | 2020-09-28 20:30:52 |
| osbc-20200923ex10144dfc3.htm | 1340928 | 2020-09-28 20:30:52 |
 osbc-20200923ex10144dfc3001.jpg | 33194 | 2020-09-28 20:30:52 |
| osbc-20200923x8k.htm | 46305 | 2020-09-28 20:30:52 |
 osbc-20200923x8k001.jpg | 9814 | 2020-09-28 20:30:52 |
| osbc-20200923x8k_htm.xml | 4644 | 2020-09-28 20:30:52 |
| osbc-20200923_lab.xml | 15501 | 2020-09-28 20:30:52 |
| osbc-20200923_pre.xml | 10526 | 2020-09-28 20:30:52 |
| R1.htm | 38117 | 2020-09-28 20:30:52 |
| report.css | 2766 | 2020-09-28 20:30:52 |
| Show.js | 1085 | 2020-09-28 20:30:52 |