Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001171843-23-003702-index.html | 2023-06-02 09:28:18 | |
| 0001171843-23-003702.txt | 2023-06-02 09:28:18 | |
 0001171843-23-003702-xbrl.zip | 20575 | 2023-06-02 09:28:18 |
| chmg-20230526.xsd | 2974 | 2023-06-02 09:28:18 |
| chmg-20230526_lab.xml | 34240 | 2023-06-02 09:28:18 |
| chmg-20230526_pre.xml | 22369 | 2023-06-02 09:28:18 |
| exh_101.htm | 31549 | 2023-06-02 09:28:18 |
| exh_991.htm | 3364 | 2023-06-02 09:28:18 |
| f8k_060223.htm | 25952 | 2023-06-02 09:28:18 |
| f8k_060223_htm.xml | 3496 | 2023-06-02 09:28:18 |
| FilingSummary.xml | 1656 | 2023-06-02 09:28:18 |
| Financial_Report.xlsx | 5694 | 2023-06-02 09:28:18 |
| MetaLinks.json | 39472 | 2023-06-02 09:28:18 |
| R1.htm | 38092 | 2023-06-02 09:28:18 |
| report.css | 2767 | 2023-06-02 09:28:18 |
| Show.js | 1085 | 2023-06-02 09:28:18 |