Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000357173-20-000064-index-headers.html | 2020-10-19 12:32:54 | |
| 0000357173-20-000064-index.html | 2020-10-19 12:32:54 | |
| 0000357173-20-000064.txt | 2020-10-19 12:32:54 | |
 0000357173-20-000064-xbrl.zip | 24315 | 2020-10-19 12:32:54 |
| FilingSummary.xml | 1807 | 2020-10-19 12:32:54 |
| Financial_Report.xlsx | 5444 | 2020-10-19 12:32:54 |
| MetaLinks.json | 16849 | 2020-10-19 12:32:54 |
| osbc-20201019.xsd | 3288 | 2020-10-19 12:32:54 |
| osbc-20201019ex991ad28e3.htm | 17018 | 2020-10-19 12:32:54 |
 osbc-20201019ex991ad28e3001.jpg | 11426 | 2020-10-19 12:32:54 |
| osbc-20201019x8k.htm | 46529 | 2020-10-19 12:32:54 |
 osbc-20201019x8k001.jpg | 9814 | 2020-10-19 12:32:54 |
| osbc-20201019x8k_htm.xml | 4690 | 2020-10-19 12:32:54 |
| osbc-20201019_lab.xml | 15501 | 2020-10-19 12:32:54 |
| osbc-20201019_pre.xml | 10526 | 2020-10-19 12:32:54 |
| R1.htm | 38565 | 2020-10-19 12:32:54 |
| report.css | 2767 | 2020-10-19 12:32:54 |
| Show.js | 1085 | 2020-10-19 12:32:54 |