Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000726854-20-000011-index-headers.html | 2020-01-29 16:37:10 | |
| 0000726854-20-000011-index.html | 2020-01-29 16:37:10 | |
| 0000726854-20-000011.txt | 2020-01-29 16:37:10 | |
 0000726854-20-000011-xbrl.zip | 65926 | 2020-01-29 16:37:10 |
| chco-20200129.xsd | 4675 | 2020-01-29 16:37:10 |
| chco-20200129_cal.xml | 707 | 2020-01-29 16:37:10 |
| chco-20200129_def.xml | 20124 | 2020-01-29 16:37:10 |
| chco-20200129_lab.xml | 41316 | 2020-01-29 16:37:10 |
| chco-20200129_pre.xml | 21383 | 2020-01-29 16:37:10 |
| chco12-31x198xk.htm | 40372 | 2020-01-29 16:37:10 |
| chco12-31x198xk_htm.xml | 4261 | 2020-01-29 16:37:10 |
| chco12-31x19exhibit991.htm | 1155521 | 2020-01-29 16:37:10 |
 chcologoa35.jpg | 11819 | 2020-01-29 16:37:10 |
| FilingSummary.xml | 2028 | 2020-01-29 16:37:10 |
| Financial_Report.xlsx | 5790 | 2020-01-29 16:37:10 |
| MetaLinks.json | 26955 | 2020-01-29 16:37:10 |
| R1.htm | 38858 | 2020-01-29 16:37:10 |
| report.css | 2767 | 2020-01-29 16:37:10 |
| Show.js | 1085 | 2020-01-29 16:37:10 |