Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001171843-21-004599-index-headers.html | 2021-06-29 16:15:30 | |
| 0001171843-21-004599-index.html | 2021-06-29 16:15:30 | |
| 0001171843-21-004599.txt | 2021-06-29 16:15:30 | |
 0001171843-21-004599-xbrl.zip | 21776 | 2021-06-29 16:15:30 |
| chmg-20210624.xsd | 3039 | 2021-06-29 16:15:30 |
| chmg-20210624_lab.xml | 34239 | 2021-06-29 16:15:30 |
| chmg-20210624_pre.xml | 22368 | 2021-06-29 16:15:30 |
| exh_101.htm | 55632 | 2021-06-29 16:15:30 |
| f8k_062921.htm | 31514 | 2021-06-29 16:15:30 |
| f8k_062921_htm.xml | 3494 | 2021-06-29 16:15:30 |
| FilingSummary.xml | 1616 | 2021-06-29 16:15:30 |
| Financial_Report.xlsx | 5671 | 2021-06-29 16:15:30 |
| MetaLinks.json | 38139 | 2021-06-29 16:15:30 |
| R1.htm | 38575 | 2021-06-29 16:15:30 |
| report.css | 2767 | 2021-06-29 16:15:30 |
| Show.js | 1084 | 2021-06-29 16:15:30 |