Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000726854-20-000098-index-headers.html | 2020-07-23 14:57:53 | |
| 0000726854-20-000098-index.html | 2020-07-23 14:57:53 | |
| 0000726854-20-000098.txt | 2020-07-23 14:57:53 | |
 0000726854-20-000098-xbrl.zip | 65554 | 2020-07-23 14:57:53 |
| chco-20200723.xsd | 4537 | 2020-07-23 14:57:53 |
| chco-20200723_cal.xml | 707 | 2020-07-23 14:57:53 |
| chco-20200723_def.xml | 20124 | 2020-07-23 14:57:53 |
| chco-20200723_lab.xml | 41316 | 2020-07-23 14:57:53 |
| chco-20200723_pre.xml | 21383 | 2020-07-23 14:57:53 |
| chco06-30x208xk.htm | 38719 | 2020-07-23 14:57:53 |
| chco06-30x208xk_htm.xml | 4221 | 2020-07-23 14:57:53 |
| chco06-30x20exhibit991.htm | 1172474 | 2020-07-23 14:57:53 |
 chcologoa35.jpg | 11819 | 2020-07-23 14:57:53 |
| FilingSummary.xml | 2023 | 2020-07-23 14:57:53 |
| Financial_Report.xlsx | 5453 | 2020-07-23 14:57:53 |
| MetaLinks.json | 26892 | 2020-07-23 14:57:53 |
| R1.htm | 38858 | 2020-07-23 14:57:53 |
| report.css | 2767 | 2020-07-23 14:57:53 |
| Show.js | 1085 | 2020-07-23 14:57:53 |