Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001171843-20-006505-index-headers.html | 2020-09-17 18:09:09 | |
| 0001171843-20-006505-index.html | 2020-09-17 18:09:09 | |
| 0001171843-20-006505.txt | 2020-09-17 18:09:09 | |
 0001171843-20-006505-xbrl.zip | 30072 | 2020-09-17 18:09:09 |
| chmg-20200916.xsd | 3198 | 2020-09-17 18:09:09 |
| chmg-20200916_lab.xml | 34591 | 2020-09-17 18:09:09 |
| chmg-20200916_pre.xml | 22718 | 2020-09-17 18:09:09 |
| exh_32.htm | 133922 | 2020-09-17 18:09:09 |
| exh_991.htm | 7339 | 2020-09-17 18:09:09 |
| f8k_091720.htm | 27720 | 2020-09-17 18:09:09 |
| f8k_091720_htm.xml | 3613 | 2020-09-17 18:09:09 |
| FilingSummary.xml | 1649 | 2020-09-17 18:09:09 |
| Financial_Report.xlsx | 5479 | 2020-09-17 18:09:09 |
 logo.jpg | 5510 | 2020-09-17 18:09:09 |
| MetaLinks.json | 38914 | 2020-09-17 18:09:09 |
| R1.htm | 40152 | 2020-09-17 18:09:09 |
| report.css | 2767 | 2020-09-17 18:09:09 |
| Show.js | 1085 | 2020-09-17 18:09:09 |