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| 0000711669-25-000158-index.html | 2025-11-07 13:31:32 | |
| 0000711669-25-000158.txt | 2025-11-07 13:31:32 | |
 0000711669-25-000158-xbrl.zip | 335424 | 2025-11-07 13:31:32 |
| cban-20250930.htm | 2992419 | 2025-11-07 13:31:32 |
| cban-20250930.xsd | 47565 | 2025-11-07 13:31:32 |
| cban-20250930_cal.xml | 126612 | 2025-11-07 13:31:32 |
| cban-20250930_def.xml | 345735 | 2025-11-07 13:31:32 |
| cban-20250930_htm.xml | 3657541 | 2025-11-07 13:31:32 |
| cban-20250930_lab.xml | 820841 | 2025-11-07 13:31:32 |
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| exhibit31110-qxq32025.htm | 16087 | 2025-11-07 13:31:32 |
| exhibit31210-qxq32025.htm | 16028 | 2025-11-07 13:31:32 |
| exhibit32110-qxq32025.htm | 6623 | 2025-11-07 13:31:32 |
| FilingSummary.xml | 40080 | 2025-11-07 13:31:32 |
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| R9.htm | 32705 | 2025-11-07 13:31:32 |
| report.css | 2767 | 2025-11-07 13:31:32 |
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