Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000763563-14-000073-index-headers.html | 2014-05-09 13:02:42 | |
| 0000763563-14-000073-index.html | 2014-05-09 13:02:42 | |
| 0000763563-14-000073.txt | 2014-05-09 13:02:42 | |
 0000763563-14-000073-xbrl.zip | 256238 | 2014-05-09 13:02:42 |
| chmg-20140331.xml | 3737884 | 2014-05-09 13:02:42 |
| chmg-20140331.xsd | 65790 | 2014-05-09 13:02:42 |
| chmg-20140331_cal.xml | 124055 | 2014-05-09 13:02:42 |
| chmg-20140331_def.xml | 331670 | 2014-05-09 13:02:42 |
| chmg-20140331_lab.xml | 1013189 | 2014-05-09 13:02:42 |
| chmg-20140331_pre.xml | 547754 | 2014-05-09 13:02:42 |
| chmg0331201410q.htm | 2343489 | 2014-05-09 13:02:42 |
| chmg10q03312014exh31_1.htm | 10375 | 2014-05-09 13:02:42 |
| chmg10q03312014exh31_2.htm | 10303 | 2014-05-09 13:02:42 |
| chmg10q03312014exh32_1.htm | 5566 | 2014-05-09 13:02:42 |
| chmg10q03312014exh32_2.htm | 5312 | 2014-05-09 13:02:42 |
| FilingSummary.xml | 22431 | 2014-05-09 13:02:42 |
| Financial_Report.xls | 2964889 | 2014-05-09 13:02:42 |
| Financial_Report.xlsx | 258318 | 2014-05-09 13:02:42 |
| R1.htm | 33881 | 2014-05-09 13:02:42 |
| R10.htm | 8803 | 2014-05-09 13:02:42 |
| R11.htm | 201734 | 2014-05-09 13:02:42 |
| R12.htm | 584478 | 2014-05-09 13:02:42 |
| R13.htm | 289999 | 2014-05-09 13:02:42 |
| R14.htm | 37309 | 2014-05-09 13:02:42 |
| R15.htm | 60489 | 2014-05-09 13:02:42 |
| R16.htm | 10863 | 2014-05-09 13:02:42 |
| R17.htm | 45410 | 2014-05-09 13:02:42 |
| R18.htm | 66448 | 2014-05-09 13:02:42 |
| R19.htm | 20288 | 2014-05-09 13:02:42 |
| R2.htm | 151672 | 2014-05-09 13:02:42 |
| R20.htm | 19624 | 2014-05-09 13:02:42 |
| R21.htm | 215736 | 2014-05-09 13:02:42 |
| R22.htm | 594916 | 2014-05-09 13:02:42 |
| R23.htm | 280886 | 2014-05-09 13:02:42 |
| R24.htm | 40073 | 2014-05-09 13:02:42 |
| R25.htm | 58751 | 2014-05-09 13:02:42 |
| R26.htm | 38680 | 2014-05-09 13:02:42 |
| R27.htm | 62329 | 2014-05-09 13:02:42 |
| R28.htm | 13854 | 2014-05-09 13:02:42 |
| R29.htm | 8905 | 2014-05-09 13:02:42 |
| R3.htm | 20411 | 2014-05-09 13:02:42 |
| R30.htm | 61311 | 2014-05-09 13:02:42 |
| R31.htm | 188323 | 2014-05-09 13:02:42 |
| R32.htm | 28162 | 2014-05-09 13:02:42 |
| R33.htm | 84881 | 2014-05-09 13:02:42 |
| R34.htm | 92941 | 2014-05-09 13:02:42 |
| R35.htm | 61643 | 2014-05-09 13:02:42 |
| R36.htm | 42207 | 2014-05-09 13:02:42 |
| R37.htm | 150179 | 2014-05-09 13:02:42 |
| R38.htm | 283452 | 2014-05-09 13:02:42 |
| R39.htm | 51245 | 2014-05-09 13:02:42 |
| R4.htm | 131254 | 2014-05-09 13:02:42 |
| R40.htm | 56566 | 2014-05-09 13:02:42 |
| R41.htm | 11687 | 2014-05-09 13:02:42 |
| R42.htm | 36901 | 2014-05-09 13:02:42 |
| R43.htm | 60575 | 2014-05-09 13:02:42 |
| R44.htm | 54029 | 2014-05-09 13:02:42 |
| R5.htm | 71161 | 2014-05-09 13:02:42 |
| R6.htm | 52141 | 2014-05-09 13:02:42 |
| R7.htm | 22242 | 2014-05-09 13:02:42 |
| R8.htm | 181052 | 2014-05-09 13:02:42 |
| R9.htm | 12525 | 2014-05-09 13:02:42 |
| report.css | 2740 | 2014-05-09 13:02:42 |
| Show.js | 1410 | 2014-05-09 13:02:42 |