Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000726854-24-000155-index.html | 2024-07-23 10:01:19 | |
| 0000726854-24-000155.txt | 2024-07-23 10:01:19 | |
 0000726854-24-000155-xbrl.zip | 72856 | 2024-07-23 10:01:19 |
| chco-20240723.htm | 23249 | 2024-07-23 10:01:19 |
| chco-20240723.xsd | 2264 | 2024-07-23 10:01:19 |
| chco-20240723_def.xml | 16877 | 2024-07-23 10:01:19 |
 chco-20240723_g1.jpg | 28707 | 2024-07-23 10:01:19 |
| chco-20240723_htm.xml | 2700 | 2024-07-23 10:01:19 |
| chco-20240723_lab.xml | 29093 | 2024-07-23 10:01:19 |
| chco-20240723_pre.xml | 17206 | 2024-07-23 10:01:19 |
| chco06-30x2024exhibit991.htm | 878372 | 2024-07-23 10:01:19 |
| FilingSummary.xml | 1825 | 2024-07-23 10:01:19 |
| Financial_Report.xlsx | 5698 | 2024-07-23 10:01:19 |
| MetaLinks.json | 23153 | 2024-07-23 10:01:19 |
| R1.htm | 38338 | 2024-07-23 10:01:19 |
| report.css | 2767 | 2024-07-23 10:01:19 |
| Show.js | 1085 | 2024-07-23 10:01:19 |