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|---|---|---|
 0000719220-24-000069-index-headers.html | 2024-07-25 16:23:50 | |
| 0000719220-24-000069-index.html | 2024-07-25 16:23:50 | |
| 0000719220-24-000069.txt | 2024-07-25 16:23:50 | |
 0000719220-24-000069-xbrl.zip | 12421 | 2024-07-25 16:23:50 |
 a2ndqtr2016earnimagea01a.jpg | 176372 | 2024-07-25 16:23:50 |
| FilingSummary.xml | 2068 | 2024-07-25 16:23:50 |
| Financial_Report.xlsx | 6294 | 2024-07-25 16:23:50 |
| MetaLinks.json | 17658 | 2024-07-25 16:23:50 |
| R1.htm | 38074 | 2024-07-25 16:23:50 |
| R2.htm | 3914 | 2024-07-25 16:23:50 |
| report.css | 2767 | 2024-07-25 16:23:50 |
| Show.js | 1085 | 2024-07-25 16:23:50 |
| stba-20240724.htm | 27505 | 2024-07-25 16:23:50 |
| stba-20240724.xsd | 2248 | 2024-07-25 16:23:50 |
| stba-20240724_htm.xml | 2808 | 2024-07-25 16:23:50 |
| stba-20240724_lab.xml | 21885 | 2024-07-25 16:23:50 |
| stba-20240724_pre.xml | 13439 | 2024-07-25 16:23:50 |
| stbaexhibit991item50272424.htm | 7792 | 2024-07-25 16:23:50 |