Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000726854-22-000122-index-headers.html | 2022-10-18 16:19:18 | |
| 0000726854-22-000122-index.html | 2022-10-18 16:19:18 | |
| 0000726854-22-000122.txt | 2022-10-18 16:19:18 | |
 0000726854-22-000122-xbrl.zip | 72500 | 2022-10-18 16:19:18 |
| chco-20221018.htm | 31289 | 2022-10-18 16:19:18 |
| chco-20221018.xsd | 2262 | 2022-10-18 16:19:18 |
| chco-20221018_def.xml | 16951 | 2022-10-18 16:19:18 |
 chco-20221018_g1.jpg | 28707 | 2022-10-18 16:19:18 |
| chco-20221018_htm.xml | 10807 | 2022-10-18 16:19:18 |
| chco-20221018_lab.xml | 32129 | 2022-10-18 16:19:18 |
| chco-20221018_pre.xml | 17204 | 2022-10-18 16:19:18 |
| chco09-30x22exhibit991.htm | 840999 | 2022-10-18 16:19:18 |
| FilingSummary.xml | 1854 | 2022-10-18 16:19:18 |
| Financial_Report.xlsx | 5697 | 2022-10-18 16:19:18 |
| MetaLinks.json | 22600 | 2022-10-18 16:19:18 |
| R1.htm | 38341 | 2022-10-18 16:19:18 |
| report.css | 2767 | 2022-10-18 16:19:18 |
| Show.js | 1085 | 2022-10-18 16:19:18 |