Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001171843-21-005477-index-headers.html | 2021-08-04 14:00:58 | |
| 0001171843-21-005477-index.html | 2021-08-04 14:00:58 | |
| 0001171843-21-005477.txt | 2021-08-04 14:00:58 | |
 0001171843-21-005477-xbrl.zip | 22143 | 2021-08-04 14:00:58 |
| chmg-20210804.xsd | 3036 | 2021-08-04 14:00:58 |
| chmg-20210804_lab.xml | 34239 | 2021-08-04 14:00:58 |
| chmg-20210804_pre.xml | 22366 | 2021-08-04 14:00:58 |
 exh991_01.jpg | 189864 | 2021-08-04 14:00:58 |
 exh991_02.jpg | 93718 | 2021-08-04 14:00:58 |
 exh991_03.jpg | 116762 | 2021-08-04 14:00:58 |
 exh991_04.jpg | 150047 | 2021-08-04 14:00:58 |
 exh991_05.jpg | 135325 | 2021-08-04 14:00:58 |
 exh991_06.jpg | 313799 | 2021-08-04 14:00:58 |
 exh991_07.jpg | 157082 | 2021-08-04 14:00:58 |
 exh991_08.jpg | 145449 | 2021-08-04 14:00:58 |
 exh991_09.jpg | 191039 | 2021-08-04 14:00:58 |
 exh991_10.jpg | 111405 | 2021-08-04 14:00:58 |
 exh991_11.jpg | 202514 | 2021-08-04 14:00:58 |
 exh991_12.jpg | 119783 | 2021-08-04 14:00:58 |
 exh991_13.jpg | 169103 | 2021-08-04 14:00:58 |
 exh991_14.jpg | 143443 | 2021-08-04 14:00:58 |
 exh991_15.jpg | 122330 | 2021-08-04 14:00:58 |
 exh991_16.jpg | 179436 | 2021-08-04 14:00:58 |
 exh991_17.jpg | 131899 | 2021-08-04 14:00:58 |
 exh991_18.jpg | 172843 | 2021-08-04 14:00:58 |
 exh991_19.jpg | 134732 | 2021-08-04 14:00:58 |
 exh991_20.jpg | 103842 | 2021-08-04 14:00:58 |
 exh991_21.jpg | 127881 | 2021-08-04 14:00:58 |
 exh991_22.jpg | 138954 | 2021-08-04 14:00:58 |
 exh991_23.jpg | 143804 | 2021-08-04 14:00:58 |
 exh991_24.jpg | 126424 | 2021-08-04 14:00:58 |
 exh991_25.jpg | 175718 | 2021-08-04 14:00:58 |
 exh991_26.jpg | 158454 | 2021-08-04 14:00:58 |
 exh991_27.jpg | 147762 | 2021-08-04 14:00:58 |
 exh991_28.jpg | 121891 | 2021-08-04 14:00:58 |
 exh991_29.jpg | 136073 | 2021-08-04 14:00:58 |
 exh991_30.jpg | 148966 | 2021-08-04 14:00:58 |
 exh991_31.jpg | 132179 | 2021-08-04 14:00:58 |
 exh991_32.jpg | 131421 | 2021-08-04 14:00:58 |
 exh991_33.jpg | 115921 | 2021-08-04 14:00:58 |
 exh991_34.jpg | 88913 | 2021-08-04 14:00:58 |
 exh991_35.jpg | 109839 | 2021-08-04 14:00:58 |
 exh991_36.jpg | 127739 | 2021-08-04 14:00:58 |
 exh991_37.jpg | 153418 | 2021-08-04 14:00:58 |
 exh991_38.jpg | 155336 | 2021-08-04 14:00:58 |
 exh991_39.jpg | 212791 | 2021-08-04 14:00:58 |
 exh991_40.jpg | 115664 | 2021-08-04 14:00:58 |
 exh991_41.jpg | 88571 | 2021-08-04 14:00:58 |
 exh991_42.jpg | 142453 | 2021-08-04 14:00:58 |
 exh991_43.jpg | 104135 | 2021-08-04 14:00:58 |
 exh991_44.jpg | 127401 | 2021-08-04 14:00:58 |
| exh_991.htm | 52057 | 2021-08-04 14:00:58 |
| f8k_080421.htm | 23201 | 2021-08-04 14:00:58 |
| f8k_080421_htm.xml | 3494 | 2021-08-04 14:00:58 |
| FilingSummary.xml | 1615 | 2021-08-04 14:00:58 |
| Financial_Report.xlsx | 5673 | 2021-08-04 14:00:58 |
| MetaLinks.json | 38109 | 2021-08-04 14:00:58 |
| R1.htm | 38577 | 2021-08-04 14:00:58 |
| report.css | 2767 | 2021-08-04 14:00:58 |
| Show.js | 1085 | 2021-08-04 14:00:58 |