Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001171843-23-003803-index-headers.html | 2023-06-06 16:05:22 | |
| 0001171843-23-003803-index.html | 2023-06-06 16:05:22 | |
| 0001171843-23-003803.txt | 2023-06-06 16:05:22 | |
 0001171843-23-003803-xbrl.zip | 10667 | 2023-06-06 16:05:22 |
| chmg-20230606.xsd | 2974 | 2023-06-06 16:05:22 |
| chmg-20230606_lab.xml | 34240 | 2023-06-06 16:05:22 |
| chmg-20230606_pre.xml | 22369 | 2023-06-06 16:05:22 |
| f8k_060623.htm | 26935 | 2023-06-06 16:05:22 |
| f8k_060623_htm.xml | 3496 | 2023-06-06 16:05:22 |
| FilingSummary.xml | 1598 | 2023-06-06 16:05:22 |
| Financial_Report.xlsx | 5697 | 2023-06-06 16:05:22 |
| MetaLinks.json | 39472 | 2023-06-06 16:05:22 |
| R1.htm | 38095 | 2023-06-06 16:05:22 |
| report.css | 2766 | 2023-06-06 16:05:22 |
| Show.js | 1084 | 2023-06-06 16:05:22 |