Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001171843-22-004373-index-headers.html | 2022-06-15 16:15:18 | |
| 0001171843-22-004373-index.html | 2022-06-15 16:15:18 | |
| 0001171843-22-004373.txt | 2022-06-15 16:15:18 | |
 0001171843-22-004373-xbrl.zip | 27252 | 2022-06-15 16:15:18 |
| chmg-20220615.xsd | 2935 | 2022-06-15 16:15:18 |
| chmg-20220615_lab.xml | 34240 | 2022-06-15 16:15:18 |
| chmg-20220615_pre.xml | 22343 | 2022-06-15 16:15:18 |
| exh_31.htm | 131452 | 2022-06-15 16:15:18 |
| f8k_061522.htm | 25927 | 2022-06-15 16:15:18 |
| f8k_061522_htm.xml | 3609 | 2022-06-15 16:15:18 |
| FilingSummary.xml | 1613 | 2022-06-15 16:15:18 |
| Financial_Report.xlsx | 5700 | 2022-06-15 16:15:18 |
| MetaLinks.json | 37320 | 2022-06-15 16:15:18 |
| R1.htm | 40245 | 2022-06-15 16:15:18 |
| report.css | 2767 | 2022-06-15 16:15:18 |
| Show.js | 1084 | 2022-06-15 16:15:18 |