Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001171843-23-001923-index-headers.html | 2023-03-27 16:15:27 | |
| 0001171843-23-001923-index.html | 2023-03-27 16:15:27 | |
| 0001171843-23-001923.txt | 2023-03-27 16:15:27 | |
 0001171843-23-001923-xbrl.zip | 10363 | 2023-03-27 16:15:27 |
| chmg-20230327.xsd | 2935 | 2023-03-27 16:15:27 |
| chmg-20230327_lab.xml | 34240 | 2023-03-27 16:15:27 |
| chmg-20230327_pre.xml | 22343 | 2023-03-27 16:15:27 |
| f8k_032723.htm | 24670 | 2023-03-27 16:15:27 |
| f8k_032723_htm.xml | 3494 | 2023-03-27 16:15:27 |
| FilingSummary.xml | 1585 | 2023-03-27 16:15:27 |
| Financial_Report.xlsx | 5692 | 2023-03-27 16:15:27 |
| MetaLinks.json | 38692 | 2023-03-27 16:15:27 |
| R1.htm | 38092 | 2023-03-27 16:15:27 |
| report.css | 2766 | 2023-03-27 16:15:27 |
| Show.js | 1084 | 2023-03-27 16:15:27 |