Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-23-071201-index-headers.html | 2023-06-14 16:15:52 | |
| 0001104659-23-071201-index.html | 2023-06-14 16:15:52 | |
| 0001104659-23-071201.txt | 2023-06-14 16:15:52 | |
 0001104659-23-071201-xbrl.zip | 10963 | 2023-06-14 16:15:52 |
| cthr-20230612.xsd | 3060 | 2023-06-14 16:15:52 |
| cthr-20230612_lab.xml | 34476 | 2023-06-14 16:15:52 |
| cthr-20230612_pre.xml | 22613 | 2023-06-14 16:15:52 |
| FilingSummary.xml | 1616 | 2023-06-14 16:15:52 |
| Financial_Report.xlsx | 5690 | 2023-06-14 16:15:52 |
| MetaLinks.json | 39854 | 2023-06-14 16:15:52 |
| R1.htm | 38094 | 2023-06-14 16:15:52 |
| report.css | 2766 | 2023-06-14 16:15:52 |
| Show.js | 1084 | 2023-06-14 16:15:52 |
| tm2318651d1_8k.htm | 27224 | 2023-06-14 16:15:52 |
| tm2318651d1_8k_htm.xml | 3502 | 2023-06-14 16:15:52 |