Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000726854-24-000186-index-headers.html | 2024-09-26 10:29:53 | |
| 0000726854-24-000186-index.html | 2024-09-26 10:29:53 | |
| 0000726854-24-000186.txt | 2024-09-26 10:29:53 | |
 0000726854-24-000186-xbrl.zip | 43512 | 2024-09-26 10:29:53 |
| chco-20240925.htm | 23256 | 2024-09-26 10:29:53 |
| chco-20240925.xsd | 2264 | 2024-09-26 10:29:53 |
| chco-20240925_def.xml | 16877 | 2024-09-26 10:29:53 |
 chco-20240925_g1.jpg | 28707 | 2024-09-26 10:29:53 |
| chco-20240925_htm.xml | 2700 | 2024-09-26 10:29:53 |
| chco-20240925_lab.xml | 29093 | 2024-09-26 10:29:53 |
| chco-20240925_pre.xml | 17206 | 2024-09-26 10:29:53 |
| ex991chcodivinc2024.htm | 9648 | 2024-09-26 10:29:53 |
| FilingSummary.xml | 1825 | 2024-09-26 10:29:53 |
| Financial_Report.xlsx | 5698 | 2024-09-26 10:29:53 |
| MetaLinks.json | 23153 | 2024-09-26 10:29:53 |
| R1.htm | 38337 | 2024-09-26 10:29:53 |
| report.css | 2767 | 2024-09-26 10:29:53 |
| Show.js | 1085 | 2024-09-26 10:29:53 |