Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000726854-24-000010-index-headers.html | 2024-01-31 17:37:21 | |
| 0000726854-24-000010-index.html | 2024-01-31 17:37:21 | |
| 0000726854-24-000010.txt | 2024-01-31 17:37:21 | |
 0000726854-24-000010-xbrl.zip | 46195 | 2024-01-31 17:37:21 |
| chco-20240131.htm | 27617 | 2024-01-31 17:37:21 |
| chco-20240131.xsd | 2264 | 2024-01-31 17:37:21 |
| chco-20240131_def.xml | 16877 | 2024-01-31 17:37:21 |
 chco-20240131_g1.jpg | 28707 | 2024-01-31 17:37:21 |
| chco-20240131_htm.xml | 2700 | 2024-01-31 17:37:21 |
| chco-20240131_lab.xml | 32131 | 2024-01-31 17:37:21 |
| chco-20240131_pre.xml | 17206 | 2024-01-31 17:37:21 |
| ex991parsonsjoinsboard.htm | 6209 | 2024-01-31 17:37:21 |
| ex992sharerepurchaseauth12.htm | 9889 | 2024-01-31 17:37:21 |
| FilingSummary.xml | 1827 | 2024-01-31 17:37:21 |
| Financial_Report.xlsx | 5697 | 2024-01-31 17:37:21 |
 image_0.jpg | 33533 | 2024-01-31 17:37:21 |
 image_0a.jpg | 33533 | 2024-01-31 17:37:21 |
| MetaLinks.json | 23154 | 2024-01-31 17:37:21 |
| R1.htm | 38342 | 2024-01-31 17:37:21 |
| report.css | 2767 | 2024-01-31 17:37:21 |
| Show.js | 1085 | 2024-01-31 17:37:21 |