Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001171843-25-003817-index-headers.html | 2025-06-10 16:15:39 | |
| 0001171843-25-003817-index.html | 2025-06-10 16:15:39 | |
| 0001171843-25-003817.txt | 2025-06-10 16:15:39 | |
 0001171843-25-003817-xbrl.zip | 95651 | 2025-06-10 16:15:39 |
| chmg-20250610.xsd | 3029 | 2025-06-10 16:15:39 |
| chmg-20250610_lab.xml | 34239 | 2025-06-10 16:15:39 |
| chmg-20250610_pre.xml | 22368 | 2025-06-10 16:15:39 |
 exh991_01.jpg | 51023 | 2025-06-10 16:15:39 |
 exh991_02.jpg | 177812 | 2025-06-10 16:15:39 |
 exh991_03.jpg | 106017 | 2025-06-10 16:15:39 |
 exh991_04.jpg | 130246 | 2025-06-10 16:15:39 |
 exh991_05.jpg | 87711 | 2025-06-10 16:15:39 |
 exh991_06.jpg | 152312 | 2025-06-10 16:15:39 |
 exh991_07.jpg | 150547 | 2025-06-10 16:15:39 |
 exh991_08.jpg | 152521 | 2025-06-10 16:15:39 |
 exh991_09.jpg | 151404 | 2025-06-10 16:15:39 |
 exh991_10.jpg | 145311 | 2025-06-10 16:15:39 |
 exh991_11.jpg | 177424 | 2025-06-10 16:15:39 |
 exh991_12.jpg | 48334 | 2025-06-10 16:15:39 |
 exh991_13.jpg | 108314 | 2025-06-10 16:15:39 |
 exh991_14.jpg | 162341 | 2025-06-10 16:15:39 |
 exh991_15.jpg | 132654 | 2025-06-10 16:15:39 |
 exh991_16.jpg | 106352 | 2025-06-10 16:15:39 |
 exh991_17.jpg | 125539 | 2025-06-10 16:15:39 |
 exh991_18.jpg | 124298 | 2025-06-10 16:15:39 |
 exh991_19.jpg | 114859 | 2025-06-10 16:15:39 |
 exh991_20.jpg | 38255 | 2025-06-10 16:15:39 |
 exh991_21.jpg | 121655 | 2025-06-10 16:15:39 |
 exh991_22.jpg | 128783 | 2025-06-10 16:15:39 |
 exh991_23.jpg | 126617 | 2025-06-10 16:15:39 |
 exh991_24.jpg | 104391 | 2025-06-10 16:15:39 |
 exh991_25.jpg | 122072 | 2025-06-10 16:15:39 |
 exh991_26.jpg | 105075 | 2025-06-10 16:15:39 |
 exh991_27.jpg | 114561 | 2025-06-10 16:15:39 |
 exh991_28.jpg | 131648 | 2025-06-10 16:15:39 |
 exh991_29.jpg | 116743 | 2025-06-10 16:15:39 |
 exh991_30.jpg | 122753 | 2025-06-10 16:15:39 |
 exh991_31.jpg | 121252 | 2025-06-10 16:15:39 |
 exh991_32.jpg | 43489 | 2025-06-10 16:15:39 |
 exh991_33.jpg | 111552 | 2025-06-10 16:15:39 |
 exh991_34.jpg | 41127 | 2025-06-10 16:15:39 |
 exh991_35.jpg | 153230 | 2025-06-10 16:15:39 |
 exh991_36.jpg | 115125 | 2025-06-10 16:15:39 |
 exh991_37.jpg | 41772 | 2025-06-10 16:15:39 |
 exh991_38.jpg | 128415 | 2025-06-10 16:15:39 |
 exh991_39.jpg | 139194 | 2025-06-10 16:15:39 |
 exh991_40.jpg | 97152 | 2025-06-10 16:15:39 |
 exh991_41.jpg | 156237 | 2025-06-10 16:15:39 |
 exh991_42.jpg | 130099 | 2025-06-10 16:15:39 |
 exh991_43.jpg | 173226 | 2025-06-10 16:15:39 |
 exh991_44.jpg | 128367 | 2025-06-10 16:15:39 |
 exh991_45.jpg | 165928 | 2025-06-10 16:15:39 |
 exh991_46.jpg | 131873 | 2025-06-10 16:15:39 |
| exh_101.htm | 187559 | 2025-06-10 16:15:39 |
| exh_41.htm | 181276 | 2025-06-10 16:15:39 |
| exh_991.htm | 85260 | 2025-06-10 16:15:39 |
| f8k_061025.htm | 32190 | 2025-06-10 16:15:39 |
| f8k_061025_htm.xml | 3572 | 2025-06-10 16:15:39 |
| FilingSummary.xml | 1631 | 2025-06-10 16:15:39 |
| MetaLinks.json | 39559 | 2025-06-10 16:15:39 |
| R1.htm | 38079 | 2025-06-10 16:15:39 |
| report.css | 2767 | 2025-06-10 16:15:39 |
| Show.js | 1085 | 2025-06-10 16:15:39 |