Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-25-082695-index-headers.html | 2025-08-25 21:44:24 | |
| 0001104659-25-082695-index.html | 2025-08-25 21:44:24 | |
| 0001104659-25-082695.txt | 2025-08-25 21:44:24 | |
 0001104659-25-082695-xbrl.zip | 15354 | 2025-08-25 21:44:24 |
| cthr-20250821.xsd | 3041 | 2025-08-25 21:44:24 |
| cthr-20250821_lab.xml | 34239 | 2025-08-25 21:44:24 |
| cthr-20250821_pre.xml | 22376 | 2025-08-25 21:44:24 |
| FilingSummary.xml | 1647 | 2025-08-25 21:44:24 |
| MetaLinks.json | 39839 | 2025-08-25 21:44:24 |
| R1.htm | 33336 | 2025-08-25 21:44:24 |
| report.css | 2766 | 2025-08-25 21:44:24 |
| Show.js | 1084 | 2025-08-25 21:44:24 |
| tm2524338d1_8k.htm | 31109 | 2025-08-25 21:44:24 |
| tm2524338d1_8k_htm.xml | 3246 | 2025-08-25 21:44:24 |
| tm2524338d1_ex10-1.htm | 16083 | 2025-08-25 21:44:24 |