Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001171843-25-005670-index-headers.html | 2025-09-02 11:36:04 | |
| 0001171843-25-005670-index.html | 2025-09-02 11:36:04 | |
| 0001171843-25-005670.txt | 2025-09-02 11:36:04 | |
 0001171843-25-005670-xbrl.zip | 25784 | 2025-09-02 11:36:04 |
| chmg-20250902.xsd | 3026 | 2025-09-02 11:36:04 |
| chmg-20250902_lab.xml | 34239 | 2025-09-02 11:36:04 |
| chmg-20250902_pre.xml | 22366 | 2025-09-02 11:36:04 |
 exh991_01.jpg | 44909 | 2025-09-02 11:36:04 |
 exh991_02.jpg | 79478 | 2025-09-02 11:36:04 |
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 exh991_38.jpg | 43481 | 2025-09-02 11:36:04 |
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 exh991_55.jpg | 102464 | 2025-09-02 11:36:04 |
| exh_991.htm | 64931 | 2025-09-02 11:36:04 |
| f8k_090225.htm | 31625 | 2025-09-02 11:36:04 |
| f8k_090225_htm.xml | 3572 | 2025-09-02 11:36:04 |
| FilingSummary.xml | 1630 | 2025-09-02 11:36:04 |
| MetaLinks.json | 39469 | 2025-09-02 11:36:04 |
| R1.htm | 38080 | 2025-09-02 11:36:04 |
| report.css | 2767 | 2025-09-02 11:36:04 |
| Show.js | 1085 | 2025-09-02 11:36:04 |