Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001171843-22-005765-index.html | 2022-08-19 16:11:02 | |
| 0001171843-22-005765.txt | 2022-08-19 16:11:02 | |
 0001171843-22-005765-xbrl.zip | 30601 | 2022-08-19 16:11:02 |
| chmg-20220817.xsd | 2971 | 2022-08-19 16:11:02 |
| chmg-20220817_lab.xml | 34240 | 2022-08-19 16:11:02 |
| chmg-20220817_pre.xml | 22367 | 2022-08-19 16:11:02 |
| exh_31.htm | 121406 | 2022-08-19 16:11:02 |
| exh_991.htm | 6614 | 2022-08-19 16:11:02 |
| f8k_081922.htm | 26934 | 2022-08-19 16:11:02 |
| f8k_081922_htm.xml | 3609 | 2022-08-19 16:11:02 |
| FilingSummary.xml | 1656 | 2022-08-19 16:11:02 |
| Financial_Report.xlsx | 5723 | 2022-08-19 16:11:02 |
 logo.jpg | 8842 | 2022-08-19 16:11:02 |
| MetaLinks.json | 38040 | 2022-08-19 16:11:02 |
| R1.htm | 39613 | 2022-08-19 16:11:02 |
| report.css | 2767 | 2022-08-19 16:11:02 |
| Show.js | 1085 | 2022-08-19 16:11:02 |