Name | Size | Last Modified |
---|---|---|
0000763563-20-000088-index-headers.html | 2020-08-06 15:34:09 | |
0000763563-20-000088-index.html | 2020-08-06 15:34:09 | |
0000763563-20-000088.txt | 2020-08-06 15:34:09 | |
0000763563-20-000088-xbrl.zip | 667975 | 2020-08-06 15:34:09 |
chmg-20200630.htm | 7144871 | 2020-08-06 15:34:09 |
chmg-20200630.xsd | 56316 | 2020-08-06 15:34:09 |
chmg-20200630_cal.xml | 163784 | 2020-08-06 15:34:09 |
chmg-20200630_def.xml | 459832 | 2020-08-06 15:34:09 |
chmg-20200630_g1.jpg | 167274 | 2020-08-06 15:34:09 |
chmg-20200630_htm.xml | 6842292 | 2020-08-06 15:34:09 |
chmg-20200630_lab.xml | 909733 | 2020-08-06 15:34:09 |
chmg-20200630_pre.xml | 635035 | 2020-08-06 15:34:09 |
chmg10q03312020exh31-1.htm | 9423 | 2020-08-06 15:34:09 |
chmg10q03312020exh31-2.htm | 9433 | 2020-08-06 15:34:09 |
chmg10q03312020exh32-1.htm | 4563 | 2020-08-06 15:34:09 |
chmg10q03312020exh32-2.htm | 4237 | 2020-08-06 15:34:09 |
FilingSummary.xml | 38412 | 2020-08-06 15:34:09 |
Financial_Report.xlsx | 128411 | 2020-08-06 15:34:09 |
MetaLinks.json | 808394 | 2020-08-06 15:34:09 |
R1.htm | 52204 | 2020-08-06 15:34:09 |
R10.htm | 5839 | 2020-08-06 15:34:09 |
R11.htm | 215621 | 2020-08-06 15:34:09 |
R12.htm | 805152 | 2020-08-06 15:34:09 |
R13.htm | 430178 | 2020-08-06 15:34:09 |
R14.htm | 98942 | 2020-08-06 15:34:09 |
R15.htm | 42152 | 2020-08-06 15:34:09 |
R16.htm | 22649 | 2020-08-06 15:34:09 |
R17.htm | 139164 | 2020-08-06 15:34:09 |
R18.htm | 270697 | 2020-08-06 15:34:09 |
R19.htm | 87910 | 2020-08-06 15:34:09 |
R2.htm | 82077 | 2020-08-06 15:34:09 |
R20.htm | 196152 | 2020-08-06 15:34:09 |
R21.htm | 31697 | 2020-08-06 15:34:09 |
R22.htm | 41498 | 2020-08-06 15:34:09 |
R23.htm | 221814 | 2020-08-06 15:34:09 |
R24.htm | 806391 | 2020-08-06 15:34:09 |
R25.htm | 470469 | 2020-08-06 15:34:09 |
R26.htm | 52196 | 2020-08-06 15:34:09 |
R27.htm | 44810 | 2020-08-06 15:34:09 |
R28.htm | 20434 | 2020-08-06 15:34:09 |
R29.htm | 140025 | 2020-08-06 15:34:09 |
R3.htm | 99931 | 2020-08-06 15:34:09 |
R30.htm | 265080 | 2020-08-06 15:34:09 |
R31.htm | 88124 | 2020-08-06 15:34:09 |
R32.htm | 195636 | 2020-08-06 15:34:09 |
R33.htm | 28440 | 2020-08-06 15:34:09 |
R34.htm | 20240 | 2020-08-06 15:34:09 |
R35.htm | 6659 | 2020-08-06 15:34:09 |
R36.htm | 83749 | 2020-08-06 15:34:09 |
R37.htm | 58110 | 2020-08-06 15:34:09 |
R38.htm | 28821 | 2020-08-06 15:34:09 |
R39.htm | 35897 | 2020-08-06 15:34:09 |
R4.htm | 44481 | 2020-08-06 15:34:09 |
R40.htm | 75245 | 2020-08-06 15:34:09 |
R41.htm | 72415 | 2020-08-06 15:34:09 |
R42.htm | 87025 | 2020-08-06 15:34:09 |
R43.htm | 71824 | 2020-08-06 15:34:09 |
R44.htm | 25038 | 2020-08-06 15:34:09 |
R45.htm | 98958 | 2020-08-06 15:34:09 |
R46.htm | 115462 | 2020-08-06 15:34:09 |
R47.htm | 16083 | 2020-08-06 15:34:09 |
R48.htm | 49279 | 2020-08-06 15:34:09 |
R49.htm | 65333 | 2020-08-06 15:34:09 |
R5.htm | 93873 | 2020-08-06 15:34:09 |
R50.htm | 24251 | 2020-08-06 15:34:09 |
R51.htm | 7584 | 2020-08-06 15:34:09 |
R52.htm | 20193 | 2020-08-06 15:34:09 |
R53.htm | 7509 | 2020-08-06 15:34:09 |
R54.htm | 20229 | 2020-08-06 15:34:09 |
R55.htm | 37857 | 2020-08-06 15:34:09 |
R56.htm | 26152 | 2020-08-06 15:34:09 |
R57.htm | 26543 | 2020-08-06 15:34:09 |
R58.htm | 26691 | 2020-08-06 15:34:09 |
R59.htm | 99703 | 2020-08-06 15:34:09 |
R6.htm | 23811 | 2020-08-06 15:34:09 |
R60.htm | 32077 | 2020-08-06 15:34:09 |
R61.htm | 62197 | 2020-08-06 15:34:09 |
R62.htm | 48694 | 2020-08-06 15:34:09 |
R7.htm | 135081 | 2020-08-06 15:34:09 |
R8.htm | 12815 | 2020-08-06 15:34:09 |
R9.htm | 22692 | 2020-08-06 15:34:09 |
report.css | 2767 | 2020-08-06 15:34:09 |
Show.js | 1085 | 2020-08-06 15:34:09 |