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|---|---|---|
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| 0000019584-21-000009-index.html | 2021-04-30 09:15:38 | |
| 0000019584-21-000009.txt | 2021-04-30 09:15:38 | |
 0000019584-21-000009-xbrl.zip | 193123 | 2021-04-30 09:15:38 |
| che-20210331.xsd | 45253 | 2021-04-30 09:15:38 |
| che-20210331x10q.htm | 3776041 | 2021-04-30 09:15:38 |
| che-20210331x10q_htm.xml | 1860014 | 2021-04-30 09:15:38 |
| che-20210331xex31_1.htm | 16182 | 2021-04-30 09:15:38 |
| che-20210331xex31_2.htm | 15718 | 2021-04-30 09:15:38 |
| che-20210331xex31_3.htm | 15727 | 2021-04-30 09:15:38 |
| che-20210331xex32_1.htm | 9892 | 2021-04-30 09:15:38 |
| che-20210331xex32_2.htm | 10140 | 2021-04-30 09:15:38 |
| che-20210331xex32_3.htm | 10142 | 2021-04-30 09:15:38 |
| che-20210331_cal.xml | 56665 | 2021-04-30 09:15:38 |
| che-20210331_def.xml | 124113 | 2021-04-30 09:15:38 |
| che-20210331_lab.xml | 333358 | 2021-04-30 09:15:38 |
| che-20210331_pre.xml | 294676 | 2021-04-30 09:15:38 |
| FilingSummary.xml | 38338 | 2021-04-30 09:15:38 |
| Financial_Report.xlsx | 81692 | 2021-04-30 09:15:38 |
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| R1.htm | 52530 | 2021-04-30 09:15:38 |
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| report.css | 2767 | 2021-04-30 09:15:38 |
| Show.js | 1085 | 2021-04-30 09:15:38 |