Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001171843-22-004205-index-headers.html | 2022-06-07 16:15:33 | |
| 0001171843-22-004205-index.html | 2022-06-07 16:15:33 | |
| 0001171843-22-004205.txt | 2022-06-07 16:15:33 | |
 0001171843-22-004205-xbrl.zip | 10681 | 2022-06-07 16:15:33 |
| chmg-20220607.xsd | 2935 | 2022-06-07 16:15:33 |
| chmg-20220607_lab.xml | 34240 | 2022-06-07 16:15:33 |
| chmg-20220607_pre.xml | 22343 | 2022-06-07 16:15:33 |
| f8k_060722.htm | 27015 | 2022-06-07 16:15:33 |
| f8k_060722_htm.xml | 3496 | 2022-06-07 16:15:33 |
| FilingSummary.xml | 1585 | 2022-06-07 16:15:33 |
| Financial_Report.xlsx | 5675 | 2022-06-07 16:15:33 |
| MetaLinks.json | 37320 | 2022-06-07 16:15:33 |
| R1.htm | 38702 | 2022-06-07 16:15:33 |
| report.css | 2766 | 2022-06-07 16:15:33 |
| Show.js | 1084 | 2022-06-07 16:15:33 |