Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000726854-25-000075-index-headers.html | 2025-03-26 15:18:52 | |
| 0000726854-25-000075-index.html | 2025-03-26 15:18:52 | |
| 0000726854-25-000075.txt | 2025-03-26 15:18:52 | |
 0000726854-25-000075-xbrl.zip | 40169 | 2025-03-26 15:18:52 |
| chco-20250326.htm | 21125 | 2025-03-26 15:18:52 |
| chco-20250326.xsd | 2145 | 2025-03-26 15:18:52 |
| chco-20250326_def.xml | 16877 | 2025-03-26 15:18:52 |
 chco-20250326_g1.jpg | 28707 | 2025-03-26 15:18:52 |
| chco-20250326_htm.xml | 2700 | 2025-03-26 15:18:52 |
| chco-20250326_lab.xml | 29093 | 2025-03-26 15:18:52 |
| chco-20250326_pre.xml | 17206 | 2025-03-26 15:18:52 |
| FilingSummary.xml | 1825 | 2025-03-26 15:18:52 |
| Financial_Report.xlsx | 5719 | 2025-03-26 15:18:52 |
| MetaLinks.json | 23153 | 2025-03-26 15:18:52 |
| R1.htm | 38323 | 2025-03-26 15:18:52 |
| report.css | 2767 | 2025-03-26 15:18:52 |
| Show.js | 1085 | 2025-03-26 15:18:52 |