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|---|---|---|
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| 0000763563-11-000160-index.html | 2011-11-14 16:17:36 | |
| 0000763563-11-000160.txt | 2011-11-14 16:17:36 | |
 0000763563-11-000160-xbrl.zip | 112151 | 2011-11-14 16:17:36 |
| chmg-20110930.xml | 2015805 | 2011-11-14 16:17:36 |
| chmg-20110930.xsd | 20213 | 2011-11-14 16:17:36 |
| chmg-2011093010qa.htm | 37384 | 2011-11-14 16:17:36 |
| chmg-20110930_cal.xml | 62615 | 2011-11-14 16:17:36 |
| chmg-20110930_def.xml | 20726 | 2011-11-14 16:17:36 |
| chmg-20110930_lab.xml | 271398 | 2011-11-14 16:17:36 |
| chmg-20110930_pre.xml | 140542 | 2011-11-14 16:17:36 |
| FilingSummary.xml | 10314 | 2011-11-14 16:17:36 |
| Financial_Report.xls | 1709980 | 2011-11-14 16:17:36 |
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| R10.htm | 205518 | 2011-11-14 16:17:36 |
| R11.htm | 38927 | 2011-11-14 16:17:36 |
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| R15.htm | 245112 | 2011-11-14 16:17:36 |
| R16.htm | 763642 | 2011-11-14 16:17:36 |
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| R18.htm | 137611 | 2011-11-14 16:17:36 |
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| R2.htm | 138566 | 2011-11-14 16:17:36 |
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| R4.htm | 121318 | 2011-11-14 16:17:36 |
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| R6.htm | 23224 | 2011-11-14 16:17:36 |
| R7.htm | 162276 | 2011-11-14 16:17:36 |
| R8.htm | 13159 | 2011-11-14 16:17:36 |
| R9.htm | 7665 | 2011-11-14 16:17:36 |
| report.css | 2721 | 2011-11-14 16:17:36 |
| Show.js | 6423 | 2011-11-14 16:17:36 |