Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0000726854-19-000124-index.html | 2019-12-20 13:32:25 | |
| 0000726854-19-000124.txt | 2019-12-20 13:32:25 | |
 0000726854-19-000124-xbrl.zip | 44805 | 2019-12-20 13:32:25 |
| a8-kcoverx12020chcodiv.htm | 36574 | 2019-12-20 13:32:25 |
| a8-kcoverx12020chcodiv_htm.xml | 4205 | 2019-12-20 13:32:25 |
 a92019chcodivimage1.jpg | 28707 | 2019-12-20 13:32:25 |
| chco-20191220.xsd | 4675 | 2019-12-20 13:32:25 |
| chco-20191220_cal.xml | 707 | 2019-12-20 13:32:25 |
| chco-20191220_def.xml | 20124 | 2019-12-20 13:32:25 |
| chco-20191220_lab.xml | 41316 | 2019-12-20 13:32:25 |
| chco-20191220_pre.xml | 21383 | 2019-12-20 13:32:25 |
| FilingSummary.xml | 2013 | 2019-12-20 13:32:25 |
| Financial_Report.xlsx | 5794 | 2019-12-20 13:32:25 |
| MetaLinks.json | 26983 | 2019-12-20 13:32:25 |
| R1.htm | 38862 | 2019-12-20 13:32:25 |
| report.css | 2766 | 2019-12-20 13:32:25 |
| Show.js | 1085 | 2019-12-20 13:32:25 |