Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-25-079265-index-headers.html | 2025-08-15 16:24:39 | |
| 0001104659-25-079265-index.html | 2025-08-15 16:24:39 | |
| 0001104659-25-079265.txt | 2025-08-15 16:24:39 | |
 0001104659-25-079265-xbrl.zip | 16236 | 2025-08-15 16:24:39 |
| cthr-20250813.xsd | 3041 | 2025-08-15 16:24:39 |
| cthr-20250813_lab.xml | 34239 | 2025-08-15 16:24:39 |
| cthr-20250813_pre.xml | 22376 | 2025-08-15 16:24:39 |
| FilingSummary.xml | 1647 | 2025-08-15 16:24:39 |
| MetaLinks.json | 39839 | 2025-08-15 16:24:39 |
| R1.htm | 33335 | 2025-08-15 16:24:39 |
| report.css | 2766 | 2025-08-15 16:24:39 |
| Show.js | 1084 | 2025-08-15 16:24:39 |
| tm2523635d1_8k.htm | 31772 | 2025-08-15 16:24:39 |
| tm2523635d1_8k_htm.xml | 3245 | 2025-08-15 16:24:39 |
| tm2523635d1_ex99-1.htm | 21092 | 2025-08-15 16:24:39 |