Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-22-085183-index-headers.html | 2022-08-02 16:10:21 | |
| 0001104659-22-085183-index.html | 2022-08-02 16:10:21 | |
| 0001104659-22-085183.txt | 2022-08-02 16:10:21 | |
 0001104659-22-085183-xbrl.zip | 20597 | 2022-08-02 16:10:21 |
| cthr-20220729.xsd | 3060 | 2022-08-02 16:10:21 |
| cthr-20220729_lab.xml | 34476 | 2022-08-02 16:10:21 |
| cthr-20220729_pre.xml | 22613 | 2022-08-02 16:10:21 |
| FilingSummary.xml | 1656 | 2022-08-02 16:10:21 |
| Financial_Report.xlsx | 5689 | 2022-08-02 16:10:21 |
| MetaLinks.json | 38540 | 2022-08-02 16:10:21 |
| R1.htm | 38546 | 2022-08-02 16:10:21 |
| report.css | 2767 | 2022-08-02 16:10:21 |
| Show.js | 1085 | 2022-08-02 16:10:21 |
| tm2222381d1_8k.htm | 32526 | 2022-08-02 16:10:21 |
| tm2222381d1_8k_htm.xml | 3502 | 2022-08-02 16:10:21 |
| tm2222381d1_ex10-2.htm | 35106 | 2022-08-02 16:10:21 |
 tm2222381d1_ex10-2img001.jpg | 3071 | 2022-08-02 16:10:21 |