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| 0001562762-22-000197-index.html | 2022-04-29 10:13:58 | |
| 0001562762-22-000197.txt | 2022-04-29 10:13:58 | |
 0001562762-22-000197-xbrl.zip | 192853 | 2022-04-29 10:13:58 |
| che-20220331.xsd | 43890 | 2022-04-29 10:13:58 |
| che-20220331x10q.htm | 3847013 | 2022-04-29 10:13:58 |
| che-20220331x10q_htm.xml | 1905699 | 2022-04-29 10:13:58 |
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| che-20220331xex31_2.htm | 15719 | 2022-04-29 10:13:58 |
| che-20220331xex31_3.htm | 15728 | 2022-04-29 10:13:58 |
| che-20220331xex32_1.htm | 10094 | 2022-04-29 10:13:58 |
| che-20220331xex32_2.htm | 10342 | 2022-04-29 10:13:58 |
| che-20220331xex32_3.htm | 10344 | 2022-04-29 10:13:58 |
| che-20220331_cal.xml | 56771 | 2022-04-29 10:13:58 |
| che-20220331_def.xml | 124029 | 2022-04-29 10:13:58 |
| che-20220331_lab.xml | 331632 | 2022-04-29 10:13:58 |
| che-20220331_pre.xml | 293943 | 2022-04-29 10:13:58 |
| FilingSummary.xml | 38239 | 2022-04-29 10:13:58 |
| Financial_Report.xlsx | 77965 | 2022-04-29 10:13:58 |
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| R1.htm | 52657 | 2022-04-29 10:13:58 |
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| report.css | 2767 | 2022-04-29 10:13:58 |
| Show.js | 1085 | 2022-04-29 10:13:58 |