Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000719220-20-000003-index-headers.html | 2020-01-30 10:12:25 | |
| 0000719220-20-000003-index.html | 2020-01-30 10:12:25 | |
| 0000719220-20-000003.txt | 2020-01-30 10:12:25 | |
 0000719220-20-000003-xbrl.zip | 50988 | 2020-01-30 10:12:25 |
| a2019highlightspressrele.htm | 2817 | 2020-01-30 10:12:25 |
 a2019highlightspressrele001.jpg | 92532 | 2020-01-30 10:12:25 |
 a2ndqtr2016earnimagea01.jpg | 176372 | 2020-01-30 10:12:25 |
| FilingSummary.xml | 1837 | 2020-01-30 10:12:25 |
| Financial_Report.xlsx | 5776 | 2020-01-30 10:12:25 |
| MetaLinks.json | 18320 | 2020-01-30 10:12:25 |
| R1.htm | 38591 | 2020-01-30 10:12:25 |
| report.css | 2767 | 2020-01-30 10:12:25 |
| Show.js | 1085 | 2020-01-30 10:12:25 |
| stba-20191231divxex993.htm | 8190 | 2020-01-30 10:12:25 |
| stba-20191231xex991.htm | 1062136 | 2020-01-30 10:12:25 |
| stba-20200129.xsd | 4576 | 2020-01-30 10:12:25 |
| stba-20200129_cal.xml | 616 | 2020-01-30 10:12:25 |
| stba-20200129_def.xml | 1466 | 2020-01-30 10:12:25 |
| stba-20200129_lab.xml | 26142 | 2020-01-30 10:12:25 |
| stba-20200129_pre.xml | 13572 | 2020-01-30 10:12:25 |
| stbaform8-ker4q19.htm | 45535 | 2020-01-30 10:12:25 |
| stbaform8-ker4q19_htm.xml | 4418 | 2020-01-30 10:12:25 |