Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001171843-21-004380-index-headers.html | 2021-06-16 17:00:24 | |
| 0001171843-21-004380-index.html | 2021-06-16 17:00:24 | |
| 0001171843-21-004380.txt | 2021-06-16 17:00:24 | |
 0001171843-21-004380-xbrl.zip | 27183 | 2021-06-16 17:00:24 |
| chmg-20210616.xsd | 3038 | 2021-06-16 17:00:24 |
| chmg-20210616_lab.xml | 34238 | 2021-06-16 17:00:24 |
| chmg-20210616_pre.xml | 22367 | 2021-06-16 17:00:24 |
| exh_31.htm | 130446 | 2021-06-16 17:00:24 |
| f8k_061621.htm | 25337 | 2021-06-16 17:00:24 |
| f8k_061621_htm.xml | 3607 | 2021-06-16 17:00:24 |
| FilingSummary.xml | 1615 | 2021-06-16 17:00:24 |
| Financial_Report.xlsx | 5698 | 2021-06-16 17:00:24 |
| MetaLinks.json | 38139 | 2021-06-16 17:00:24 |
| R1.htm | 40113 | 2021-06-16 17:00:24 |
| report.css | 2767 | 2021-06-16 17:00:24 |
| Show.js | 1084 | 2021-06-16 17:00:24 |