Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000039263-24-000057-index-headers.html | 2024-07-25 15:04:40 | |
| 0000039263-24-000057-index.html | 2024-07-25 15:04:40 | |
| 0000039263-24-000057.txt | 2024-07-25 15:04:40 | |
 0000039263-24-000057-xbrl.zip | 467832 | 2024-07-25 15:04:40 |
| cfr-20240630.htm | 3841296 | 2024-07-25 15:04:40 |
| cfr-20240630.xsd | 104359 | 2024-07-25 15:04:40 |
| cfr-20240630_cal.xml | 144013 | 2024-07-25 15:04:40 |
| cfr-20240630_def.xml | 722135 | 2024-07-25 15:04:40 |
| cfr-20240630_htm.xml | 4776891 | 2024-07-25 15:04:40 |
| cfr-20240630_lab.xml | 1113954 | 2024-07-25 15:04:40 |
| cfr-20240630_pre.xml | 970142 | 2024-07-25 15:04:40 |
| exhibit3112q24.htm | 9662 | 2024-07-25 15:04:40 |
| exhibit3122q24.htm | 9722 | 2024-07-25 15:04:40 |
| exhibit3212q24.htm | 5096 | 2024-07-25 15:04:40 |
| exhibit3222q24.htm | 5361 | 2024-07-25 15:04:40 |
| FilingSummary.xml | 67936 | 2024-07-25 15:04:40 |
| Financial_Report.xlsx | 214127 | 2024-07-25 15:04:40 |
| MetaLinks.json | 1418107 | 2024-07-25 15:04:40 |
| R1.htm | 60696 | 2024-07-25 15:04:40 |
| R10.htm | 250284 | 2024-07-25 15:04:40 |
| R100.htm | 31136 | 2024-07-25 15:04:40 |
| R101.htm | 4927 | 2024-07-25 15:04:40 |
| R102.htm | 67817 | 2024-07-25 15:04:40 |
| R103.htm | 8933 | 2024-07-25 15:04:40 |
| R104.htm | 55155 | 2024-07-25 15:04:40 |
| R105.htm | 13126 | 2024-07-25 15:04:40 |
| R106.htm | 46661 | 2024-07-25 15:04:40 |
| R11.htm | 657334 | 2024-07-25 15:04:40 |
| R12.htm | 22691 | 2024-07-25 15:04:40 |
| R13.htm | 38785 | 2024-07-25 15:04:40 |
| R14.htm | 78755 | 2024-07-25 15:04:40 |
| R15.htm | 107494 | 2024-07-25 15:04:40 |
| R16.htm | 173180 | 2024-07-25 15:04:40 |
| R17.htm | 63729 | 2024-07-25 15:04:40 |
| R18.htm | 35493 | 2024-07-25 15:04:40 |
| R19.htm | 21498 | 2024-07-25 15:04:40 |
| R2.htm | 106819 | 2024-07-25 15:04:40 |
| R20.htm | 22306 | 2024-07-25 15:04:40 |
| R21.htm | 86991 | 2024-07-25 15:04:40 |
| R22.htm | 109924 | 2024-07-25 15:04:40 |
| R23.htm | 102511 | 2024-07-25 15:04:40 |
| R24.htm | 17137 | 2024-07-25 15:04:40 |
| R25.htm | 15389 | 2024-07-25 15:04:40 |
| R26.htm | 8480 | 2024-07-25 15:04:40 |
| R27.htm | 15931 | 2024-07-25 15:04:40 |
| R28.htm | 7912 | 2024-07-25 15:04:40 |
| R29.htm | 11176 | 2024-07-25 15:04:40 |
| R3.htm | 23449 | 2024-07-25 15:04:40 |
| R30.htm | 268815 | 2024-07-25 15:04:40 |
| R31.htm | 671583 | 2024-07-25 15:04:40 |
| R32.htm | 25497 | 2024-07-25 15:04:40 |
| R33.htm | 37686 | 2024-07-25 15:04:40 |
| R34.htm | 66620 | 2024-07-25 15:04:40 |
| R35.htm | 113215 | 2024-07-25 15:04:40 |
| R36.htm | 175317 | 2024-07-25 15:04:40 |
| R37.htm | 68096 | 2024-07-25 15:04:40 |
| R38.htm | 34762 | 2024-07-25 15:04:40 |
| R39.htm | 17746 | 2024-07-25 15:04:40 |
| R4.htm | 124991 | 2024-07-25 15:04:40 |
| R40.htm | 18695 | 2024-07-25 15:04:40 |
| R41.htm | 88579 | 2024-07-25 15:04:40 |
| R42.htm | 106578 | 2024-07-25 15:04:40 |
| R43.htm | 101018 | 2024-07-25 15:04:40 |
| R44.htm | 11118 | 2024-07-25 15:04:40 |
| R45.htm | 19525 | 2024-07-25 15:04:40 |
| R46.htm | 51156 | 2024-07-25 15:04:40 |
| R47.htm | 46417 | 2024-07-25 15:04:40 |
| R48.htm | 16712 | 2024-07-25 15:04:40 |
| R49.htm | 50591 | 2024-07-25 15:04:40 |
| R5.htm | 51547 | 2024-07-25 15:04:40 |
| R50.htm | 35060 | 2024-07-25 15:04:40 |
| R51.htm | 112277 | 2024-07-25 15:04:40 |
| R52.htm | 11492 | 2024-07-25 15:04:40 |
| R53.htm | 8858 | 2024-07-25 15:04:40 |
| R54.htm | 9524 | 2024-07-25 15:04:40 |
| R55.htm | 9153 | 2024-07-25 15:04:40 |
| R56.htm | 124368 | 2024-07-25 15:04:40 |
| R57.htm | 40196 | 2024-07-25 15:04:40 |
| R58.htm | 22118 | 2024-07-25 15:04:40 |
| R59.htm | 73087 | 2024-07-25 15:04:40 |
| R6.htm | 57002 | 2024-07-25 15:04:40 |
| R60.htm | 64253 | 2024-07-25 15:04:40 |
| R61.htm | 18458 | 2024-07-25 15:04:40 |
| R62.htm | 21693 | 2024-07-25 15:04:40 |
| R63.htm | 249880 | 2024-07-25 15:04:40 |
| R64.htm | 70423 | 2024-07-25 15:04:40 |
| R65.htm | 130936 | 2024-07-25 15:04:40 |
| R66.htm | 20591 | 2024-07-25 15:04:40 |
| R67.htm | 57414 | 2024-07-25 15:04:40 |
| R68.htm | 42388 | 2024-07-25 15:04:40 |
| R69.htm | 121615 | 2024-07-25 15:04:40 |
| R7.htm | 14472 | 2024-07-25 15:04:40 |
| R70.htm | 39558 | 2024-07-25 15:04:40 |
| R71.htm | 14309 | 2024-07-25 15:04:40 |
| R72.htm | 16069 | 2024-07-25 15:04:40 |
| R73.htm | 19015 | 2024-07-25 15:04:40 |
| R74.htm | 10703 | 2024-07-25 15:04:40 |
| R75.htm | 7962 | 2024-07-25 15:04:40 |
| R76.htm | 10068 | 2024-07-25 15:04:40 |
| R77.htm | 75323 | 2024-07-25 15:04:40 |
| R78.htm | 62470 | 2024-07-25 15:04:40 |
| R79.htm | 13544 | 2024-07-25 15:04:40 |
| R8.htm | 103370 | 2024-07-25 15:04:40 |
| R80.htm | 26544 | 2024-07-25 15:04:40 |
| R81.htm | 13331 | 2024-07-25 15:04:40 |
| R82.htm | 21466 | 2024-07-25 15:04:40 |
| R83.htm | 33794 | 2024-07-25 15:04:40 |
| R84.htm | 11111 | 2024-07-25 15:04:40 |
| R85.htm | 15701 | 2024-07-25 15:04:40 |
| R86.htm | 63981 | 2024-07-25 15:04:40 |
| R87.htm | 80166 | 2024-07-25 15:04:40 |
| R88.htm | 24205 | 2024-07-25 15:04:40 |
| R89.htm | 21117 | 2024-07-25 15:04:40 |
| R9.htm | 17016 | 2024-07-25 15:04:40 |
| R90.htm | 60348 | 2024-07-25 15:04:40 |
| R91.htm | 9757 | 2024-07-25 15:04:40 |
| R92.htm | 23970 | 2024-07-25 15:04:40 |
| R93.htm | 16583 | 2024-07-25 15:04:40 |
| R94.htm | 40996 | 2024-07-25 15:04:40 |
| R95.htm | 8292 | 2024-07-25 15:04:40 |
| R96.htm | 15133 | 2024-07-25 15:04:40 |
| R97.htm | 11839 | 2024-07-25 15:04:40 |
| R98.htm | 14978 | 2024-07-25 15:04:40 |
| R99.htm | 65629 | 2024-07-25 15:04:40 |
| report.css | 2768 | 2024-07-25 15:04:40 |
| Show.js | 1086 | 2024-07-25 15:04:40 |