Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001171843-23-005061-index-headers.html | 2023-08-08 08:40:22 | |
| 0001171843-23-005061-index.html | 2023-08-08 08:40:22 | |
| 0001171843-23-005061.txt | 2023-08-08 08:40:22 | |
 0001171843-23-005061-xbrl.zip | 20627 | 2023-08-08 08:40:22 |
| chmg-20230808.xsd | 3030 | 2023-08-08 08:40:22 |
| chmg-20230808_lab.xml | 34240 | 2023-08-08 08:40:22 |
| chmg-20230808_pre.xml | 22369 | 2023-08-08 08:40:22 |
 exh991_01.jpg | 40483 | 2023-08-08 08:40:22 |
 exh991_02.jpg | 31402 | 2023-08-08 08:40:22 |
 exh991_03.jpg | 128391 | 2023-08-08 08:40:22 |
 exh991_04.jpg | 50311 | 2023-08-08 08:40:22 |
 exh991_05.jpg | 57632 | 2023-08-08 08:40:22 |
 exh991_06.jpg | 56384 | 2023-08-08 08:40:22 |
 exh991_07.jpg | 53126 | 2023-08-08 08:40:22 |
 exh991_08.jpg | 44650 | 2023-08-08 08:40:22 |
 exh991_09.jpg | 16221 | 2023-08-08 08:40:22 |
 exh991_10.jpg | 47649 | 2023-08-08 08:40:22 |
 exh991_11.jpg | 56035 | 2023-08-08 08:40:22 |
 exh991_12.jpg | 66262 | 2023-08-08 08:40:22 |
 exh991_13.jpg | 57851 | 2023-08-08 08:40:22 |
 exh991_14.jpg | 56514 | 2023-08-08 08:40:22 |
 exh991_15.jpg | 14002 | 2023-08-08 08:40:22 |
 exh991_16.jpg | 70507 | 2023-08-08 08:40:22 |
 exh991_17.jpg | 67542 | 2023-08-08 08:40:22 |
 exh991_18.jpg | 67334 | 2023-08-08 08:40:22 |
 exh991_19.jpg | 44898 | 2023-08-08 08:40:22 |
 exh991_20.jpg | 37884 | 2023-08-08 08:40:22 |
 exh991_21.jpg | 36925 | 2023-08-08 08:40:22 |
 exh991_22.jpg | 16012 | 2023-08-08 08:40:22 |
 exh991_23.jpg | 39869 | 2023-08-08 08:40:22 |
 exh991_24.jpg | 39051 | 2023-08-08 08:40:22 |
 exh991_25.jpg | 42334 | 2023-08-08 08:40:22 |
 exh991_26.jpg | 15316 | 2023-08-08 08:40:22 |
 exh991_27.jpg | 58693 | 2023-08-08 08:40:22 |
 exh991_28.jpg | 53198 | 2023-08-08 08:40:22 |
 exh991_29.jpg | 57765 | 2023-08-08 08:40:22 |
 exh991_30.jpg | 16217 | 2023-08-08 08:40:22 |
 exh991_31.jpg | 61580 | 2023-08-08 08:40:22 |
 exh991_32.jpg | 57438 | 2023-08-08 08:40:22 |
 exh991_33.jpg | 32099 | 2023-08-08 08:40:22 |
 exh991_34.jpg | 45178 | 2023-08-08 08:40:22 |
 exh991_35.jpg | 33843 | 2023-08-08 08:40:22 |
 exh991_36.jpg | 50856 | 2023-08-08 08:40:22 |
 exh991_37.jpg | 68175 | 2023-08-08 08:40:22 |
 exh991_38.jpg | 62485 | 2023-08-08 08:40:22 |
 exh991_39.jpg | 50492 | 2023-08-08 08:40:22 |
 exh991_40.jpg | 50267 | 2023-08-08 08:40:22 |
| exh_991.htm | 44568 | 2023-08-08 08:40:22 |
| f8k_080823.htm | 23916 | 2023-08-08 08:40:22 |
| f8k_080823_htm.xml | 3220 | 2023-08-08 08:40:22 |
| FilingSummary.xml | 1627 | 2023-08-08 08:40:22 |
| Financial_Report.xlsx | 5698 | 2023-08-08 08:40:22 |
| MetaLinks.json | 39448 | 2023-08-08 08:40:22 |
| R1.htm | 38096 | 2023-08-08 08:40:22 |
| report.css | 2767 | 2023-08-08 08:40:22 |
| Show.js | 1085 | 2023-08-08 08:40:22 |