Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-26-021241-index-headers.html | 2026-01-23 17:04:37 | |
| 0001193125-26-021241-index.html | 2026-01-23 17:04:37 | |
| 0001193125-26-021241.txt | 2026-01-23 17:04:37 | |
 0001193125-26-021241-xbrl.zip | 53171 | 2026-01-23 17:04:37 |
| ffin-20260122.htm | 51337 | 2026-01-23 17:04:37 |
| ffin-20260122.xsd | 32082 | 2026-01-23 17:04:37 |
| ffin-20260122_htm.xml | 4514 | 2026-01-23 17:04:37 |
| ffin-ex99_1.htm | 2484820 | 2026-01-23 17:04:37 |
| FilingSummary.xml | 1661 | 2026-01-23 17:04:37 |
| MetaLinks.json | 20100 | 2026-01-23 17:04:37 |
| R1.htm | 38086 | 2026-01-23 17:04:37 |
| report.css | 2766 | 2026-01-23 17:04:37 |
| Show.js | 1084 | 2026-01-23 17:04:37 |