Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000726854-19-000106-index-headers.html | 2019-10-22 17:10:01 | |
| 0000726854-19-000106-index.html | 2019-10-22 17:10:01 | |
| 0000726854-19-000106.txt | 2019-10-22 17:10:01 | |
 0000726854-19-000106-xbrl.zip | 63541 | 2019-10-22 17:10:01 |
| chco-20191022.xsd | 4675 | 2019-10-22 17:10:01 |
| chco-20191022_cal.xml | 707 | 2019-10-22 17:10:01 |
| chco-20191022_def.xml | 19974 | 2019-10-22 17:10:01 |
| chco-20191022_lab.xml | 41316 | 2019-10-22 17:10:01 |
| chco-20191022_pre.xml | 21383 | 2019-10-22 17:10:01 |
| chco09-30x198xk.htm | 39094 | 2019-10-22 17:10:01 |
| chco09-30x198xk_htm.xml | 4261 | 2019-10-22 17:10:01 |
| chco09-30x19exhibit991.htm | 1161905 | 2019-10-22 17:10:01 |
 chcologoa35.jpg | 11819 | 2019-10-22 17:10:01 |
| FilingSummary.xml | 2023 | 2019-10-22 17:10:01 |
| Financial_Report.xlsx | 5790 | 2019-10-22 17:10:01 |
| MetaLinks.json | 26927 | 2019-10-22 17:10:01 |
| R1.htm | 38853 | 2019-10-22 17:10:01 |
| report.css | 2767 | 2019-10-22 17:10:01 |
| Show.js | 1085 | 2019-10-22 17:10:01 |