Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001171843-20-007125-index-headers.html | 2020-10-21 09:22:12 | |
| 0001171843-20-007125-index.html | 2020-10-21 09:22:12 | |
| 0001171843-20-007125.txt | 2020-10-21 09:22:12 | |
 0001171843-20-007125-xbrl.zip | 12018 | 2020-10-21 09:22:12 |
| chmg-20201021.xsd | 3201 | 2020-10-21 09:22:12 |
| chmg-20201021_lab.xml | 34591 | 2020-10-21 09:22:12 |
| chmg-20201021_pre.xml | 22720 | 2020-10-21 09:22:12 |
| exh_991.htm | 5029 | 2020-10-21 09:22:12 |
| f8k_102120.htm | 26112 | 2020-10-21 09:22:12 |
| f8k_102120_htm.xml | 3500 | 2020-10-21 09:22:12 |
| FilingSummary.xml | 1622 | 2020-10-21 09:22:12 |
| Financial_Report.xlsx | 5449 | 2020-10-21 09:22:12 |
 logo.jpg | 7604 | 2020-10-21 09:22:12 |
| MetaLinks.json | 38932 | 2020-10-21 09:22:12 |
| R1.htm | 38614 | 2020-10-21 09:22:12 |
| report.css | 2767 | 2020-10-21 09:22:12 |
| Show.js | 1085 | 2020-10-21 09:22:12 |