Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000726854-22-000091-index-headers.html | 2022-05-25 17:06:46 | |
| 0000726854-22-000091-index.html | 2022-05-25 17:06:46 | |
| 0000726854-22-000091.txt | 2022-05-25 17:06:46 | |
 0000726854-22-000091-xbrl.zip | 45565 | 2022-05-25 17:06:46 |
| chco-20220525.htm | 31777 | 2022-05-25 17:06:46 |
| chco-20220525.xsd | 2262 | 2022-05-25 17:06:46 |
| chco-20220525_def.xml | 16951 | 2022-05-25 17:06:46 |
 chco-20220525_g1.jpg | 28707 | 2022-05-25 17:06:46 |
| chco-20220525_htm.xml | 10807 | 2022-05-25 17:06:46 |
| chco-20220525_lab.xml | 32129 | 2022-05-25 17:06:46 |
| chco-20220525_pre.xml | 17204 | 2022-05-25 17:06:46 |
| ex991shrepauthmay2022.htm | 10666 | 2022-05-25 17:06:46 |
| FilingSummary.xml | 1851 | 2022-05-25 17:06:46 |
| Financial_Report.xlsx | 5675 | 2022-05-25 17:06:46 |
 image_0.jpg | 28505 | 2022-05-25 17:06:46 |
| MetaLinks.json | 22600 | 2022-05-25 17:06:46 |
| R1.htm | 38944 | 2022-05-25 17:06:46 |
| report.css | 2767 | 2022-05-25 17:06:46 |
| Show.js | 1085 | 2022-05-25 17:06:46 |