Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-16-661536-index-headers.html | 2016-07-28 11:08:17 | |
| 0001193125-16-661536-index.html | 2016-07-28 11:08:17 | |
| 0001193125-16-661536.txt | 2016-07-28 11:08:17 | |
 0001193125-16-661536-xbrl.zip | 224430 | 2016-07-28 11:08:17 |
| d209433d10q.htm | 1155630 | 2016-07-28 11:08:17 |
| d209433dex311.htm | 6454 | 2016-07-28 11:08:17 |
| d209433dex312.htm | 6496 | 2016-07-28 11:08:17 |
| d209433dex321.htm | 4045 | 2016-07-28 11:08:17 |
| d209433dex322.htm | 4072 | 2016-07-28 11:08:17 |
| ffin-20160630.xml | 2686445 | 2016-07-28 11:08:17 |
| ffin-20160630.xsd | 66208 | 2016-07-28 11:08:17 |
| ffin-20160630_cal.xml | 104615 | 2016-07-28 11:08:17 |
| ffin-20160630_def.xml | 230550 | 2016-07-28 11:08:17 |
| ffin-20160630_lab.xml | 493856 | 2016-07-28 11:08:17 |
| ffin-20160630_pre.xml | 389760 | 2016-07-28 11:08:17 |
| FilingSummary.xml | 41792 | 2016-07-28 11:08:17 |
| Financial_Report.xlsx | 106550 | 2016-07-28 11:08:17 |
| R1.htm | 21950 | 2016-07-28 11:08:17 |
| R10.htm | 10982 | 2016-07-28 11:08:17 |
| R11.htm | 4718 | 2016-07-28 11:08:17 |
| R12.htm | 7437 | 2016-07-28 11:08:17 |
| R13.htm | 99651 | 2016-07-28 11:08:17 |
| R14.htm | 351126 | 2016-07-28 11:08:17 |
| R15.htm | 12485 | 2016-07-28 11:08:17 |
| R16.htm | 6678 | 2016-07-28 11:08:17 |
| R17.htm | 8606 | 2016-07-28 11:08:17 |
| R18.htm | 7397 | 2016-07-28 11:08:17 |
| R19.htm | 98586 | 2016-07-28 11:08:17 |
| R2.htm | 86891 | 2016-07-28 11:08:17 |
| R20.htm | 19896 | 2016-07-28 11:08:17 |
| R21.htm | 23792 | 2016-07-28 11:08:17 |
| R22.htm | 542122 | 2016-07-28 11:08:17 |
| R23.htm | 91489 | 2016-07-28 11:08:17 |
| R24.htm | 344760 | 2016-07-28 11:08:17 |
| R25.htm | 11732 | 2016-07-28 11:08:17 |
| R26.htm | 83925 | 2016-07-28 11:08:17 |
| R27.htm | 17956 | 2016-07-28 11:08:17 |
| R28.htm | 130353 | 2016-07-28 11:08:17 |
| R29.htm | 12682 | 2016-07-28 11:08:17 |
| R3.htm | 13636 | 2016-07-28 11:08:17 |
| R30.htm | 7971 | 2016-07-28 11:08:17 |
| R31.htm | 38413 | 2016-07-28 11:08:17 |
| R32.htm | 34580 | 2016-07-28 11:08:17 |
| R33.htm | 36220 | 2016-07-28 11:08:17 |
| R34.htm | 44231 | 2016-07-28 11:08:17 |
| R35.htm | 32679 | 2016-07-28 11:08:17 |
| R36.htm | 13720 | 2016-07-28 11:08:17 |
| R37.htm | 11608 | 2016-07-28 11:08:17 |
| R38.htm | 9045 | 2016-07-28 11:08:17 |
| R39.htm | 6850 | 2016-07-28 11:08:17 |
| R4.htm | 94085 | 2016-07-28 11:08:17 |
| R40.htm | 14389 | 2016-07-28 11:08:17 |
| R41.htm | 36173 | 2016-07-28 11:08:17 |
| R42.htm | 4235 | 2016-07-28 11:08:17 |
| R43.htm | 39526 | 2016-07-28 11:08:17 |
| R44.htm | 46145 | 2016-07-28 11:08:17 |
| R45.htm | 26678 | 2016-07-28 11:08:17 |
| R46.htm | 30223 | 2016-07-28 11:08:17 |
| R47.htm | 21686 | 2016-07-28 11:08:17 |
| R48.htm | 22902 | 2016-07-28 11:08:17 |
| R49.htm | 33606 | 2016-07-28 11:08:17 |
| R5.htm | 7375 | 2016-07-28 11:08:17 |
| R50.htm | 13477 | 2016-07-28 11:08:17 |
| R51.htm | 13416 | 2016-07-28 11:08:17 |
| R52.htm | 10579 | 2016-07-28 11:08:17 |
| R53.htm | 30440 | 2016-07-28 11:08:17 |
| R54.htm | 8776 | 2016-07-28 11:08:17 |
| R55.htm | 20160 | 2016-07-28 11:08:17 |
| R56.htm | 44559 | 2016-07-28 11:08:17 |
| R57.htm | 7612 | 2016-07-28 11:08:17 |
| R58.htm | 51156 | 2016-07-28 11:08:17 |
| R59.htm | 30028 | 2016-07-28 11:08:17 |
| R6.htm | 30112 | 2016-07-28 11:08:17 |
| R60.htm | 6480 | 2016-07-28 11:08:17 |
| R61.htm | 6133 | 2016-07-28 11:08:17 |
| R62.htm | 29031 | 2016-07-28 11:08:17 |
| R7.htm | 58475 | 2016-07-28 11:08:17 |
| R8.htm | 4676 | 2016-07-28 11:08:17 |
| R9.htm | 86388 | 2016-07-28 11:08:17 |
| report.css | 2767 | 2016-07-28 11:08:17 |
| Show.js | 1410 | 2016-07-28 11:08:17 |