Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-14-166003-index-headers.html | 2014-04-29 12:16:04 | |
| 0001193125-14-166003-index.html | 2014-04-29 12:16:04 | |
| 0001193125-14-166003.txt | 2014-04-29 12:16:04 | |
 0001193125-14-166003-xbrl.zip | 148883 | 2014-04-29 12:16:04 |
| d703708d10q.htm | 773348 | 2014-04-29 12:16:04 |
| d703708dex311.htm | 6561 | 2014-04-29 12:16:04 |
| d703708dex312.htm | 6608 | 2014-04-29 12:16:04 |
| d703708dex321.htm | 4097 | 2014-04-29 12:16:04 |
| d703708dex322.htm | 4177 | 2014-04-29 12:16:04 |
| ffin-20140331.xml | 1231278 | 2014-04-29 12:16:04 |
| ffin-20140331.xsd | 69840 | 2014-04-29 12:16:04 |
| ffin-20140331_cal.xml | 99947 | 2014-04-29 12:16:04 |
| ffin-20140331_def.xml | 183699 | 2014-04-29 12:16:04 |
| ffin-20140331_lab.xml | 445532 | 2014-04-29 12:16:04 |
| ffin-20140331_pre.xml | 338505 | 2014-04-29 12:16:04 |
| FilingSummary.xml | 34889 | 2014-04-29 12:16:04 |
| Financial_Report.xls | 987716 | 2014-04-29 12:16:04 |
| Financial_Report.xlsx | 210229 | 2014-04-29 12:16:04 |
| R1.htm | 26711 | 2014-04-29 12:16:04 |
| R10.htm | 13151 | 2014-04-29 12:16:04 |
| R11.htm | 5539 | 2014-04-29 12:16:04 |
| R12.htm | 7749 | 2014-04-29 12:16:04 |
| R13.htm | 63664 | 2014-04-29 12:16:04 |
| R14.htm | 230623 | 2014-04-29 12:16:04 |
| R15.htm | 7793 | 2014-04-29 12:16:04 |
| R16.htm | 7979 | 2014-04-29 12:16:04 |
| R17.htm | 7020 | 2014-04-29 12:16:04 |
| R18.htm | 57454 | 2014-04-29 12:16:04 |
| R19.htm | 22388 | 2014-04-29 12:16:04 |
| R2.htm | 116695 | 2014-04-29 12:16:04 |
| R20.htm | 59738 | 2014-04-29 12:16:04 |
| R21.htm | 235430 | 2014-04-29 12:16:04 |
| R22.htm | 44443 | 2014-04-29 12:16:04 |
| R23.htm | 21031 | 2014-04-29 12:16:04 |
| R24.htm | 75711 | 2014-04-29 12:16:04 |
| R25.htm | 15063 | 2014-04-29 12:16:04 |
| R26.htm | 9287 | 2014-04-29 12:16:04 |
| R27.htm | 33452 | 2014-04-29 12:16:04 |
| R28.htm | 27191 | 2014-04-29 12:16:04 |
| R29.htm | 43099 | 2014-04-29 12:16:04 |
| R3.htm | 17971 | 2014-04-29 12:16:04 |
| R30.htm | 30437 | 2014-04-29 12:16:04 |
| R31.htm | 38880 | 2014-04-29 12:16:04 |
| R32.htm | 18309 | 2014-04-29 12:16:04 |
| R33.htm | 14550 | 2014-04-29 12:16:04 |
| R34.htm | 5367 | 2014-04-29 12:16:04 |
| R35.htm | 8326 | 2014-04-29 12:16:04 |
| R36.htm | 10781 | 2014-04-29 12:16:04 |
| R37.htm | 33049 | 2014-04-29 12:16:04 |
| R38.htm | 5324 | 2014-04-29 12:16:04 |
| R39.htm | 34646 | 2014-04-29 12:16:04 |
| R4.htm | 115890 | 2014-04-29 12:16:04 |
| R40.htm | 36368 | 2014-04-29 12:16:04 |
| R41.htm | 12148 | 2014-04-29 12:16:04 |
| R42.htm | 22322 | 2014-04-29 12:16:04 |
| R43.htm | 25483 | 2014-04-29 12:16:04 |
| R44.htm | 20311 | 2014-04-29 12:16:04 |
| R45.htm | 18170 | 2014-04-29 12:16:04 |
| R46.htm | 15757 | 2014-04-29 12:16:04 |
| R47.htm | 13330 | 2014-04-29 12:16:04 |
| R48.htm | 13057 | 2014-04-29 12:16:04 |
| R49.htm | 11741 | 2014-04-29 12:16:04 |
| R5.htm | 9738 | 2014-04-29 12:16:04 |
| R50.htm | 8611 | 2014-04-29 12:16:04 |
| R51.htm | 20897 | 2014-04-29 12:16:04 |
| R52.htm | 36404 | 2014-04-29 12:16:04 |
| R53.htm | 9733 | 2014-04-29 12:16:04 |
| R54.htm | 58646 | 2014-04-29 12:16:04 |
| R55.htm | 23945 | 2014-04-29 12:16:04 |
| R56.htm | 12699 | 2014-04-29 12:16:04 |
| R57.htm | 5376 | 2014-04-29 12:16:04 |
| R58.htm | 32868 | 2014-04-29 12:16:04 |
| R6.htm | 26728 | 2014-04-29 12:16:04 |
| R7.htm | 55917 | 2014-04-29 12:16:04 |
| R8.htm | 7574 | 2014-04-29 12:16:04 |
| R9.htm | 105573 | 2014-04-29 12:16:04 |
| report.css | 2740 | 2014-04-29 12:16:04 |
| Show.js | 1410 | 2014-04-29 12:16:04 |