Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001171843-21-004328-index-headers.html | 2021-06-14 17:15:15 | |
| 0001171843-21-004328-index.html | 2021-06-14 17:15:15 | |
| 0001171843-21-004328.txt | 2021-06-14 17:15:15 | |
 0001171843-21-004328-xbrl.zip | 10293 | 2021-06-14 17:15:15 |
| chmg-20210608.xsd | 3038 | 2021-06-14 17:15:15 |
| chmg-20210608_lab.xml | 34238 | 2021-06-14 17:15:15 |
| chmg-20210608_pre.xml | 22367 | 2021-06-14 17:15:15 |
| f8k_061421.htm | 23941 | 2021-06-14 17:15:15 |
| f8k_061421_htm.xml | 3494 | 2021-06-14 17:15:15 |
| FilingSummary.xml | 1587 | 2021-06-14 17:15:15 |
| Financial_Report.xlsx | 5673 | 2021-06-14 17:15:15 |
| MetaLinks.json | 38139 | 2021-06-14 17:15:15 |
| R1.htm | 38576 | 2021-06-14 17:15:15 |
| report.css | 2766 | 2021-06-14 17:15:15 |
| Show.js | 1084 | 2021-06-14 17:15:15 |