Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001171843-20-008127-index-headers.html | 2020-11-20 10:30:20 | |
| 0001171843-20-008127-index.html | 2020-11-20 10:30:20 | |
| 0001171843-20-008127.txt | 2020-11-20 10:30:20 | |
 0001171843-20-008127-xbrl.zip | 22384 | 2020-11-20 10:30:20 |
| chmg-20201119.xsd | 3201 | 2020-11-20 10:30:20 |
| chmg-20201119_lab.xml | 34591 | 2020-11-20 10:30:20 |
| chmg-20201119_pre.xml | 22720 | 2020-11-20 10:30:20 |
 exh991_01.jpg | 138212 | 2020-11-20 10:30:20 |
 exh991_02.jpg | 77248 | 2020-11-20 10:30:20 |
 exh991_03.jpg | 92247 | 2020-11-20 10:30:20 |
 exh991_04.jpg | 107785 | 2020-11-20 10:30:20 |
 exh991_05.jpg | 103878 | 2020-11-20 10:30:20 |
 exh991_06.jpg | 271895 | 2020-11-20 10:30:20 |
 exh991_07.jpg | 130888 | 2020-11-20 10:30:20 |
 exh991_08.jpg | 116186 | 2020-11-20 10:30:20 |
 exh991_09.jpg | 140194 | 2020-11-20 10:30:20 |
 exh991_10.jpg | 85428 | 2020-11-20 10:30:20 |
 exh991_11.jpg | 134145 | 2020-11-20 10:30:20 |
 exh991_12.jpg | 91965 | 2020-11-20 10:30:20 |
 exh991_13.jpg | 134221 | 2020-11-20 10:30:20 |
 exh991_14.jpg | 105686 | 2020-11-20 10:30:20 |
 exh991_15.jpg | 130993 | 2020-11-20 10:30:20 |
 exh991_16.jpg | 95212 | 2020-11-20 10:30:20 |
 exh991_17.jpg | 128479 | 2020-11-20 10:30:20 |
 exh991_18.jpg | 131531 | 2020-11-20 10:30:20 |
 exh991_19.jpg | 111696 | 2020-11-20 10:30:20 |
 exh991_20.jpg | 119361 | 2020-11-20 10:30:20 |
 exh991_21.jpg | 122325 | 2020-11-20 10:30:20 |
 exh991_22.jpg | 102794 | 2020-11-20 10:30:20 |
 exh991_23.jpg | 130362 | 2020-11-20 10:30:20 |
 exh991_24.jpg | 107103 | 2020-11-20 10:30:20 |
 exh991_25.jpg | 127558 | 2020-11-20 10:30:20 |
 exh991_26.jpg | 91873 | 2020-11-20 10:30:20 |
 exh991_27.jpg | 90774 | 2020-11-20 10:30:20 |
 exh991_28.jpg | 141766 | 2020-11-20 10:30:20 |
 exh991_29.jpg | 128311 | 2020-11-20 10:30:20 |
 exh991_30.jpg | 119995 | 2020-11-20 10:30:20 |
 exh991_31.jpg | 84249 | 2020-11-20 10:30:20 |
 exh991_32.jpg | 92930 | 2020-11-20 10:30:20 |
 exh991_33.jpg | 112393 | 2020-11-20 10:30:20 |
 exh991_34.jpg | 117406 | 2020-11-20 10:30:20 |
 exh991_35.jpg | 98163 | 2020-11-20 10:30:20 |
 exh991_36.jpg | 89234 | 2020-11-20 10:30:20 |
 exh991_37.jpg | 67973 | 2020-11-20 10:30:20 |
 exh991_38.jpg | 96028 | 2020-11-20 10:30:20 |
 exh991_39.jpg | 108111 | 2020-11-20 10:30:20 |
 exh991_40.jpg | 115056 | 2020-11-20 10:30:20 |
 exh991_41.jpg | 112144 | 2020-11-20 10:30:20 |
 exh991_42.jpg | 127538 | 2020-11-20 10:30:20 |
 exh991_43.jpg | 89982 | 2020-11-20 10:30:20 |
 exh991_44.jpg | 62228 | 2020-11-20 10:30:20 |
 exh991_45.jpg | 84021 | 2020-11-20 10:30:20 |
 exh991_46.jpg | 96280 | 2020-11-20 10:30:20 |
 exh991_47.jpg | 95621 | 2020-11-20 10:30:20 |
| exh_991.htm | 59849 | 2020-11-20 10:30:20 |
| f8k_112020.htm | 26329 | 2020-11-20 10:30:20 |
| f8k_112020_htm.xml | 3500 | 2020-11-20 10:30:20 |
| FilingSummary.xml | 1622 | 2020-11-20 10:30:20 |
| Financial_Report.xlsx | 5449 | 2020-11-20 10:30:20 |
| MetaLinks.json | 38932 | 2020-11-20 10:30:20 |
| R1.htm | 38615 | 2020-11-20 10:30:20 |
| report.css | 2767 | 2020-11-20 10:30:20 |
| Show.js | 1085 | 2020-11-20 10:30:20 |