Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001104659-23-075258-index.html | 2023-06-27 16:15:28 | |
| 0001104659-23-075258.txt | 2023-06-27 16:15:28 | |
 0001104659-23-075258-xbrl.zip | 23430 | 2023-06-27 16:15:28 |
| cthr-20230621.xsd | 3254 | 2023-06-27 16:15:28 |
| cthr-20230621_lab.xml | 34240 | 2023-06-27 16:15:28 |
| cthr-20230621_pre.xml | 22377 | 2023-06-27 16:15:28 |
| FilingSummary.xml | 1694 | 2023-06-27 16:15:28 |
| Financial_Report.xlsx | 5689 | 2023-06-27 16:15:28 |
| MetaLinks.json | 39822 | 2023-06-27 16:15:28 |
| R1.htm | 38094 | 2023-06-27 16:15:28 |
| report.css | 2767 | 2023-06-27 16:15:28 |
| Show.js | 1085 | 2023-06-27 16:15:28 |
| tm2319461d1_8k.htm | 36490 | 2023-06-27 16:15:28 |
| tm2319461d1_8k_htm.xml | 3500 | 2023-06-27 16:15:28 |
| tm2319461d1_ex10-2.htm | 32744 | 2023-06-27 16:15:28 |
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| tm2319461d1_ex10-4.htm | 31129 | 2023-06-27 16:15:28 |
 tm2319461d1_ex10-4img001.jpg | 3071 | 2023-06-27 16:15:28 |