Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-22-011373-index-headers.html | 2022-02-03 16:11:29 | |
| 0001104659-22-011373-index.html | 2022-02-03 16:11:29 | |
| 0001104659-22-011373.txt | 2022-02-03 16:11:29 | |
 0001104659-22-011373-xbrl.zip | 22932 | 2022-02-03 16:11:29 |
| cthr-20220203.xsd | 3060 | 2022-02-03 16:11:29 |
| cthr-20220203_lab.xml | 34476 | 2022-02-03 16:11:29 |
| cthr-20220203_pre.xml | 22613 | 2022-02-03 16:11:29 |
| FilingSummary.xml | 1655 | 2022-02-03 16:11:29 |
| Financial_Report.xlsx | 5671 | 2022-02-03 16:11:29 |
 image_002.jpg | 5640 | 2022-02-03 16:11:29 |
| MetaLinks.json | 38537 | 2022-02-03 16:11:29 |
| R1.htm | 38572 | 2022-02-03 16:11:29 |
| report.css | 2767 | 2022-02-03 16:11:29 |
| Show.js | 1085 | 2022-02-03 16:11:29 |
| tm225312d1_8k.htm | 27534 | 2022-02-03 16:11:29 |
| tm225312d1_8k_htm.xml | 3502 | 2022-02-03 16:11:29 |
| tm225312d1_ex99-1.htm | 138419 | 2022-02-03 16:11:29 |