Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001171843-23-003799-index-headers.html | 2023-06-06 12:49:19 | |
| 0001171843-23-003799-index.html | 2023-06-06 12:49:19 | |
| 0001171843-23-003799.txt | 2023-06-06 12:49:19 | |
 0001171843-23-003799-xbrl.zip | 16044 | 2023-06-06 12:49:19 |
| chmg-20230606.xsd | 3239 | 2023-06-06 12:49:19 |
| chmg-20230606_lab.xml | 34240 | 2023-06-06 12:49:19 |
| chmg-20230606_pre.xml | 22367 | 2023-06-06 12:49:19 |
 exh991_01.jpg | 98643 | 2023-06-06 12:49:19 |
 exh991_02.jpg | 71151 | 2023-06-06 12:49:19 |
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 exh991_40.jpg | 31157 | 2023-06-06 12:49:19 |
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 exh991_57.jpg | 101798 | 2023-06-06 12:49:19 |
 exh991_58.jpg | 90534 | 2023-06-06 12:49:19 |
| exh_991.htm | 37285 | 2023-06-06 12:49:19 |
| f8k_060623.htm | 21413 | 2023-06-06 12:49:19 |
| f8k_060623_htm.xml | 3496 | 2023-06-06 12:49:19 |
| FilingSummary.xml | 1626 | 2023-06-06 12:49:19 |
| Financial_Report.xlsx | 5700 | 2023-06-06 12:49:19 |
| MetaLinks.json | 39512 | 2023-06-06 12:49:19 |
| R1.htm | 38096 | 2023-06-06 12:49:19 |
| report.css | 2767 | 2023-06-06 12:49:19 |
| Show.js | 1085 | 2023-06-06 12:49:19 |