Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001171843-23-005749-index-headers.html | 2023-09-18 13:31:10 | |
| 0001171843-23-005749-index.html | 2023-09-18 13:31:10 | |
| 0001171843-23-005749.txt | 2023-09-18 13:31:10 | |
 0001171843-23-005749-xbrl.zip | 21666 | 2023-09-18 13:31:10 |
| chmg-20230918.xsd | 3027 | 2023-09-18 13:31:10 |
| chmg-20230918_lab.xml | 34240 | 2023-09-18 13:31:10 |
| chmg-20230918_pre.xml | 22367 | 2023-09-18 13:31:10 |
 exh991_01.jpg | 122327 | 2023-09-18 13:31:10 |
 exh991_02.jpg | 99114 | 2023-09-18 13:31:10 |
 exh991_03.jpg | 245672 | 2023-09-18 13:31:10 |
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 exh991_14.jpg | 198096 | 2023-09-18 13:31:10 |
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 exh991_17.jpg | 167152 | 2023-09-18 13:31:10 |
 exh991_18.jpg | 150715 | 2023-09-18 13:31:10 |
 exh991_19.jpg | 102255 | 2023-09-18 13:31:10 |
 exh991_20.jpg | 112328 | 2023-09-18 13:31:10 |
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 exh991_26.jpg | 124864 | 2023-09-18 13:31:10 |
 exh991_27.jpg | 66794 | 2023-09-18 13:31:10 |
 exh991_28.jpg | 157191 | 2023-09-18 13:31:10 |
 exh991_29.jpg | 148938 | 2023-09-18 13:31:10 |
 exh991_30.jpg | 168677 | 2023-09-18 13:31:10 |
 exh991_31.jpg | 68481 | 2023-09-18 13:31:10 |
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 exh991_36.jpg | 105744 | 2023-09-18 13:31:10 |
 exh991_37.jpg | 144649 | 2023-09-18 13:31:10 |
 exh991_38.jpg | 140859 | 2023-09-18 13:31:10 |
 exh991_39.jpg | 156103 | 2023-09-18 13:31:10 |
 exh991_40.jpg | 147199 | 2023-09-18 13:31:10 |
 exh991_41.jpg | 143951 | 2023-09-18 13:31:10 |
| exh_991.htm | 45769 | 2023-09-18 13:31:10 |
| f8k_091823.htm | 24258 | 2023-09-18 13:31:10 |
| f8k_091823_htm.xml | 3220 | 2023-09-18 13:31:10 |
| FilingSummary.xml | 1630 | 2023-09-18 13:31:10 |
| Financial_Report.xlsx | 5698 | 2023-09-18 13:31:10 |
| MetaLinks.json | 39418 | 2023-09-18 13:31:10 |
| R1.htm | 38095 | 2023-09-18 13:31:10 |
| report.css | 2767 | 2023-09-18 13:31:10 |
| Show.js | 1085 | 2023-09-18 13:31:10 |