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| 0000039263-23-000041.txt | 2023-04-27 09:25:04 | |
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| a1q23formxex991xpressrelea.htm | 287335 | 2023-04-27 09:25:04 |
| cfr-20230427.htm | 41158 | 2023-04-27 09:25:04 |
| cfr-20230427.xsd | 2492 | 2023-04-27 09:25:04 |
| cfr-20230427_def.xml | 18780 | 2023-04-27 09:25:04 |
| cfr-20230427_htm.xml | 13937 | 2023-04-27 09:25:04 |
| cfr-20230427_lab.xml | 34390 | 2023-04-27 09:25:04 |
| cfr-20230427_pre.xml | 18715 | 2023-04-27 09:25:04 |
| FilingSummary.xml | 1786 | 2023-04-27 09:25:04 |
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| R1.htm | 43331 | 2023-04-27 09:25:04 |
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