Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000726854-21-000126-index-headers.html | 2021-08-26 15:55:20 | |
| 0000726854-21-000126-index.html | 2021-08-26 15:55:20 | |
| 0000726854-21-000126.txt | 2021-08-26 15:55:20 | |
 0000726854-21-000126-xbrl.zip | 44513 | 2021-08-26 15:55:20 |
| chco-20210825.htm | 32432 | 2021-08-26 15:55:20 |
| chco-20210825.xsd | 2274 | 2021-08-26 15:55:20 |
| chco-20210825_def.xml | 17143 | 2021-08-26 15:55:20 |
 chco-20210825_g1.jpg | 28707 | 2021-08-26 15:55:20 |
| chco-20210825_htm.xml | 10753 | 2021-08-26 15:55:20 |
| chco-20210825_lab.xml | 32315 | 2021-08-26 15:55:20 |
| chco-20210825_pre.xml | 17390 | 2021-08-26 15:55:20 |
| ex991reyespr1.htm | 7207 | 2021-08-26 15:55:20 |
| FilingSummary.xml | 1838 | 2021-08-26 15:55:20 |
| Financial_Report.xlsx | 5676 | 2021-08-26 15:55:20 |
 image_0.jpg | 263 | 2021-08-26 15:55:20 |
| MetaLinks.json | 23222 | 2021-08-26 15:55:20 |
| R1.htm | 38862 | 2021-08-26 15:55:20 |
| report.css | 2767 | 2021-08-26 15:55:20 |
| Show.js | 1085 | 2021-08-26 15:55:20 |