Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000726854-24-000125-index-headers.html | 2024-04-23 15:49:25 | |
| 0000726854-24-000125-index.html | 2024-04-23 15:49:25 | |
| 0000726854-24-000125.txt | 2024-04-23 15:49:25 | |
 0000726854-24-000125-xbrl.zip | 68648 | 2024-04-23 15:49:25 |
| chco-20240423.htm | 23250 | 2024-04-23 15:49:25 |
| chco-20240423.xsd | 2264 | 2024-04-23 15:49:25 |
| chco-20240423_def.xml | 16877 | 2024-04-23 15:49:25 |
 chco-20240423_g1.jpg | 28707 | 2024-04-23 15:49:25 |
| chco-20240423_htm.xml | 2700 | 2024-04-23 15:49:25 |
| chco-20240423_lab.xml | 29093 | 2024-04-23 15:49:25 |
| chco-20240423_pre.xml | 17206 | 2024-04-23 15:49:25 |
| chco03-31x2024exhibit991.htm | 719677 | 2024-04-23 15:49:25 |
| FilingSummary.xml | 1828 | 2024-04-23 15:49:25 |
| Financial_Report.xlsx | 5696 | 2024-04-23 15:49:25 |
| MetaLinks.json | 23153 | 2024-04-23 15:49:25 |
| R1.htm | 38341 | 2024-04-23 15:49:25 |
| report.css | 2767 | 2024-04-23 15:49:25 |
| Show.js | 1085 | 2024-04-23 15:49:25 |