Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001171843-21-004224-index-headers.html | 2021-06-08 17:00:15 | |
| 0001171843-21-004224-index.html | 2021-06-08 17:00:15 | |
| 0001171843-21-004224.txt | 2021-06-08 17:00:15 | |
 0001171843-21-004224-xbrl.zip | 11429 | 2021-06-08 17:00:15 |
| chmg-20210608.xsd | 2732 | 2021-06-08 17:00:15 |
| chmg-20210608_lab.xml | 34591 | 2021-06-08 17:00:15 |
| chmg-20210608_pre.xml | 22694 | 2021-06-08 17:00:15 |
| f8k_060821.htm | 35991 | 2021-06-08 17:00:15 |
| f8k_060821_htm.xml | 3502 | 2021-06-08 17:00:15 |
| FilingSummary.xml | 1580 | 2021-06-08 17:00:15 |
| Financial_Report.xlsx | 5674 | 2021-06-08 17:00:15 |
| MetaLinks.json | 37522 | 2021-06-08 17:00:15 |
| R1.htm | 38617 | 2021-06-08 17:00:15 |
| report.css | 2766 | 2021-06-08 17:00:15 |
| Show.js | 1084 | 2021-06-08 17:00:15 |