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| 0000019584-20-000042-index.html | 2020-11-04 08:31:03 | |
| 0000019584-20-000042.txt | 2020-11-04 08:31:03 | |
 0000019584-20-000042-xbrl.zip | 287014 | 2020-11-04 08:31:03 |
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| che-20200930xex31_3.htm | 15713 | 2020-11-04 08:31:03 |
| che-20200930xex32_1.htm | 10001 | 2020-11-04 08:31:03 |
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| che-20200930_cal.xml | 59173 | 2020-11-04 08:31:03 |
| che-20200930_def.xml | 165027 | 2020-11-04 08:31:03 |
| che-20200930_lab.xml | 383960 | 2020-11-04 08:31:03 |
| che-20200930_pre.xml | 363024 | 2020-11-04 08:31:03 |
| FilingSummary.xml | 45352 | 2020-11-04 08:31:03 |
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| report.css | 2767 | 2020-11-04 08:31:03 |
| Show.js | 1085 | 2020-11-04 08:31:03 |