Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000039263-22-000041-index-headers.html | 2022-10-27 14:56:46 | |
| 0000039263-22-000041-index.html | 2022-10-27 14:56:46 | |
| 0000039263-22-000041.txt | 2022-10-27 14:56:46 | |
 0000039263-22-000041-xbrl.zip | 600409 | 2022-10-27 14:56:46 |
| cfr-20220930.htm | 5029171 | 2022-10-27 14:56:46 |
| cfr-20220930.xsd | 106746 | 2022-10-27 14:56:46 |
| cfr-20220930_cal.xml | 152026 | 2022-10-27 14:56:46 |
| cfr-20220930_def.xml | 694759 | 2022-10-27 14:56:46 |
| cfr-20220930_htm.xml | 5686385 | 2022-10-27 14:56:46 |
| cfr-20220930_lab.xml | 1155709 | 2022-10-27 14:56:46 |
| cfr-20220930_pre.xml | 909953 | 2022-10-27 14:56:46 |
| exhibit3113q22.htm | 9767 | 2022-10-27 14:56:46 |
| exhibit3123q22.htm | 9827 | 2022-10-27 14:56:46 |
| exhibit3213q22.htm | 5206 | 2022-10-27 14:56:46 |
| exhibit3223q22.htm | 5471 | 2022-10-27 14:56:46 |
| FilingSummary.xml | 69734 | 2022-10-27 14:56:46 |
| Financial_Report.xlsx | 204990 | 2022-10-27 14:56:46 |
| MetaLinks.json | 1187519 | 2022-10-27 14:56:46 |
| R1.htm | 60714 | 2022-10-27 14:56:46 |
| R10.htm | 228957 | 2022-10-27 14:56:46 |
| R100.htm | 67235 | 2022-10-27 14:56:46 |
| R101.htm | 32428 | 2022-10-27 14:56:46 |
| R102.htm | 4828 | 2022-10-27 14:56:46 |
| R103.htm | 67701 | 2022-10-27 14:56:46 |
| R104.htm | 4635 | 2022-10-27 14:56:46 |
| R105.htm | 42332 | 2022-10-27 14:56:46 |
| R106.htm | 14953 | 2022-10-27 14:56:46 |
| R107.htm | 48371 | 2022-10-27 14:56:46 |
| R11.htm | 596550 | 2022-10-27 14:56:46 |
| R12.htm | 16401 | 2022-10-27 14:56:46 |
| R13.htm | 22274 | 2022-10-27 14:56:46 |
| R14.htm | 37753 | 2022-10-27 14:56:46 |
| R15.htm | 75296 | 2022-10-27 14:56:46 |
| R16.htm | 110426 | 2022-10-27 14:56:46 |
| R17.htm | 162477 | 2022-10-27 14:56:46 |
| R18.htm | 63710 | 2022-10-27 14:56:46 |
| R19.htm | 35065 | 2022-10-27 14:56:46 |
| R2.htm | 109917 | 2022-10-27 14:56:46 |
| R20.htm | 21502 | 2022-10-27 14:56:46 |
| R21.htm | 22016 | 2022-10-27 14:56:46 |
| R22.htm | 85555 | 2022-10-27 14:56:46 |
| R23.htm | 105889 | 2022-10-27 14:56:46 |
| R24.htm | 104190 | 2022-10-27 14:56:46 |
| R25.htm | 18913 | 2022-10-27 14:56:46 |
| R26.htm | 15398 | 2022-10-27 14:56:46 |
| R27.htm | 6253 | 2022-10-27 14:56:46 |
| R28.htm | 12819 | 2022-10-27 14:56:46 |
| R29.htm | 237382 | 2022-10-27 14:56:46 |
| R3.htm | 23581 | 2022-10-27 14:56:46 |
| R30.htm | 611202 | 2022-10-27 14:56:46 |
| R31.htm | 18600 | 2022-10-27 14:56:46 |
| R32.htm | 25047 | 2022-10-27 14:56:46 |
| R33.htm | 37180 | 2022-10-27 14:56:46 |
| R34.htm | 63194 | 2022-10-27 14:56:46 |
| R35.htm | 116004 | 2022-10-27 14:56:46 |
| R36.htm | 164289 | 2022-10-27 14:56:46 |
| R37.htm | 69548 | 2022-10-27 14:56:46 |
| R38.htm | 34263 | 2022-10-27 14:56:46 |
| R39.htm | 17552 | 2022-10-27 14:56:46 |
| R4.htm | 128014 | 2022-10-27 14:56:46 |
| R40.htm | 18520 | 2022-10-27 14:56:46 |
| R41.htm | 87149 | 2022-10-27 14:56:46 |
| R42.htm | 102403 | 2022-10-27 14:56:46 |
| R43.htm | 102518 | 2022-10-27 14:56:46 |
| R44.htm | 16856 | 2022-10-27 14:56:46 |
| R45.htm | 34474 | 2022-10-27 14:56:46 |
| R46.htm | 30740 | 2022-10-27 14:56:46 |
| R47.htm | 35798 | 2022-10-27 14:56:46 |
| R48.htm | 11850 | 2022-10-27 14:56:46 |
| R49.htm | 30071 | 2022-10-27 14:56:46 |
| R5.htm | 52257 | 2022-10-27 14:56:46 |
| R50.htm | 32023 | 2022-10-27 14:56:46 |
| R51.htm | 93140 | 2022-10-27 14:56:46 |
| R52.htm | 8914 | 2022-10-27 14:56:46 |
| R53.htm | 8972 | 2022-10-27 14:56:46 |
| R54.htm | 8949 | 2022-10-27 14:56:46 |
| R55.htm | 44179 | 2022-10-27 14:56:46 |
| R56.htm | 40247 | 2022-10-27 14:56:46 |
| R57.htm | 24651 | 2022-10-27 14:56:46 |
| R58.htm | 79270 | 2022-10-27 14:56:46 |
| R59.htm | 70754 | 2022-10-27 14:56:46 |
| R6.htm | 58379 | 2022-10-27 14:56:46 |
| R60.htm | 14775 | 2022-10-27 14:56:46 |
| R61.htm | 13214 | 2022-10-27 14:56:46 |
| R62.htm | 249857 | 2022-10-27 14:56:46 |
| R63.htm | 70436 | 2022-10-27 14:56:46 |
| R64.htm | 130644 | 2022-10-27 14:56:46 |
| R65.htm | 20597 | 2022-10-27 14:56:46 |
| R66.htm | 56802 | 2022-10-27 14:56:46 |
| R67.htm | 42036 | 2022-10-27 14:56:46 |
| R68.htm | 44190 | 2022-10-27 14:56:46 |
| R69.htm | 5292 | 2022-10-27 14:56:46 |
| R7.htm | 17436 | 2022-10-27 14:56:46 |
| R70.htm | 9125 | 2022-10-27 14:56:46 |
| R71.htm | 15374 | 2022-10-27 14:56:46 |
| R72.htm | 14408 | 2022-10-27 14:56:46 |
| R73.htm | 14905 | 2022-10-27 14:56:46 |
| R74.htm | 9585 | 2022-10-27 14:56:46 |
| R75.htm | 10721 | 2022-10-27 14:56:46 |
| R76.htm | 8019 | 2022-10-27 14:56:46 |
| R77.htm | 10057 | 2022-10-27 14:56:46 |
| R78.htm | 65074 | 2022-10-27 14:56:46 |
| R79.htm | 62069 | 2022-10-27 14:56:46 |
| R8.htm | 104309 | 2022-10-27 14:56:46 |
| R80.htm | 18047 | 2022-10-27 14:56:46 |
| R81.htm | 28402 | 2022-10-27 14:56:46 |
| R82.htm | 16455 | 2022-10-27 14:56:46 |
| R83.htm | 21506 | 2022-10-27 14:56:46 |
| R84.htm | 31522 | 2022-10-27 14:56:46 |
| R85.htm | 10906 | 2022-10-27 14:56:46 |
| R86.htm | 15723 | 2022-10-27 14:56:46 |
| R87.htm | 52739 | 2022-10-27 14:56:46 |
| R88.htm | 75888 | 2022-10-27 14:56:46 |
| R89.htm | 24295 | 2022-10-27 14:56:46 |
| R9.htm | 18062 | 2022-10-27 14:56:46 |
| R90.htm | 6522 | 2022-10-27 14:56:46 |
| R91.htm | 50558 | 2022-10-27 14:56:46 |
| R92.htm | 9858 | 2022-10-27 14:56:46 |
| R93.htm | 16466 | 2022-10-27 14:56:46 |
| R94.htm | 8722 | 2022-10-27 14:56:46 |
| R95.htm | 40087 | 2022-10-27 14:56:46 |
| R96.htm | 8435 | 2022-10-27 14:56:46 |
| R97.htm | 15465 | 2022-10-27 14:56:46 |
| R98.htm | 14250 | 2022-10-27 14:56:46 |
| R99.htm | 15301 | 2022-10-27 14:56:46 |
| report.css | 2768 | 2022-10-27 14:56:46 |
| Show.js | 1086 | 2022-10-27 14:56:46 |