Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001171843-26-004892-index-headers.html | 2026-07-27 13:30:24 | |
| 0001171843-26-004892-index.html | 2026-07-27 13:30:24 | |
| 0001171843-26-004892.txt | 2026-07-27 13:30:24 | |
 0001171843-26-004892-xbrl.zip | 24044 | 2026-07-27 13:30:24 |
| chmg-20260727.xsd | 3026 | 2026-07-27 13:30:24 |
| chmg-20260727_lab.xml | 34239 | 2026-07-27 13:30:24 |
| chmg-20260727_pre.xml | 22366 | 2026-07-27 13:30:24 |
 exh991_01.jpg | 68372 | 2026-07-27 13:30:24 |
 exh991_02.jpg | 78679 | 2026-07-27 13:30:24 |
 exh991_03.jpg | 123251 | 2026-07-27 13:30:24 |
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 exh991_52.jpg | 127165 | 2026-07-27 13:30:24 |
 exh991_53.jpg | 120231 | 2026-07-27 13:30:24 |
| exh_991.htm | 60131 | 2026-07-27 13:30:24 |
| f8k_072726.htm | 23683 | 2026-07-27 13:30:24 |
| f8k_072726_htm.xml | 3100 | 2026-07-27 13:30:24 |
| FilingSummary.xml | 1630 | 2026-07-27 13:30:24 |
| MetaLinks.json | 39439 | 2026-07-27 13:30:24 |
| R1.htm | 38079 | 2026-07-27 13:30:24 |
| report.css | 2767 | 2026-07-27 13:30:24 |
| Show.js | 1085 | 2026-07-27 13:30:24 |