Parent Directory| Name | Size | Last Modified |
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 0000039263-21-000034-index-headers.html | 2021-09-07 13:03:17 | |
| 0000039263-21-000034-index.html | 2021-09-07 13:03:17 | |
| 0000039263-21-000034.txt | 2021-09-07 13:03:17 | |
 0000039263-21-000034-xbrl.zip | 17627 | 2021-09-07 13:03:17 |
| a3q21formxex991xwnbtrupsre.htm | 6757 | 2021-09-07 13:03:17 |
| cfr-20210907.htm | 41568 | 2021-09-07 13:03:17 |
| cfr-20210907.xsd | 2536 | 2021-09-07 13:03:17 |
| cfr-20210907_def.xml | 17621 | 2021-09-07 13:03:17 |
| cfr-20210907_htm.xml | 14332 | 2021-09-07 13:03:17 |
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| cfr-20210907_pre.xml | 17901 | 2021-09-07 13:03:17 |
| FilingSummary.xml | 1919 | 2021-09-07 13:03:17 |
| Financial_Report.xlsx | 5899 | 2021-09-07 13:03:17 |
| MetaLinks.json | 23458 | 2021-09-07 13:03:17 |
| R1.htm | 45247 | 2021-09-07 13:03:17 |
| report.css | 2767 | 2021-09-07 13:03:17 |
| Show.js | 1085 | 2021-09-07 13:03:17 |