Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001171843-25-001479-index-headers.html | 2025-03-14 11:07:31 | |
| 0001171843-25-001479-index.html | 2025-03-14 11:07:31 | |
| 0001171843-25-001479.txt | 2025-03-14 11:07:31 | |
 0001171843-25-001479-xbrl.zip | 10743 | 2025-03-14 11:07:31 |
| chmg-20250312.xsd | 3030 | 2025-03-14 11:07:31 |
| chmg-20250312_lab.xml | 34240 | 2025-03-14 11:07:31 |
| chmg-20250312_pre.xml | 22369 | 2025-03-14 11:07:31 |
| f8k_031425.htm | 25352 | 2025-03-14 11:07:31 |
| f8k_031425_htm.xml | 3572 | 2025-03-14 11:07:31 |
| FilingSummary.xml | 1633 | 2025-03-14 11:07:31 |
| Financial_Report.xlsx | 5697 | 2025-03-14 11:07:31 |
| MetaLinks.json | 39499 | 2025-03-14 11:07:31 |
| R1.htm | 38094 | 2025-03-14 11:07:31 |
| report.css | 2766 | 2025-03-14 11:07:31 |
| Show.js | 1084 | 2025-03-14 11:07:31 |