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|---|---|---|
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| 0000726854-19-000099-index.html | 2019-09-25 16:32:37 | |
| 0000726854-19-000099.txt | 2019-09-25 16:32:37 | |
 0000726854-19-000099-xbrl.zip | 47237 | 2019-09-25 16:32:37 |
| a92019chcodiv.htm | 39201 | 2019-09-25 16:32:37 |
 a92019chcodivimage1.jpg | 28707 | 2019-09-25 16:32:37 |
| a92019chcodiv_htm.xml | 4245 | 2019-09-25 16:32:37 |
| chco-20190925.xsd | 4675 | 2019-09-25 16:32:37 |
| chco-20190925_cal.xml | 707 | 2019-09-25 16:32:37 |
| chco-20190925_def.xml | 19974 | 2019-09-25 16:32:37 |
| chco-20190925_lab.xml | 41316 | 2019-09-25 16:32:37 |
| chco-20190925_pre.xml | 21383 | 2019-09-25 16:32:37 |
| ex991pr92019dividend.htm | 10450 | 2019-09-25 16:32:37 |
 ex991pr92019dividendimage1.gif | 14640 | 2019-09-25 16:32:37 |
| FilingSummary.xml | 2023 | 2019-09-25 16:32:37 |
| Financial_Report.xlsx | 5797 | 2019-09-25 16:32:37 |
| MetaLinks.json | 26919 | 2019-09-25 16:32:37 |
| R1.htm | 38857 | 2019-09-25 16:32:37 |
| report.css | 2767 | 2019-09-25 16:32:37 |
| Show.js | 1085 | 2019-09-25 16:32:37 |