Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-22-007531-index-headers.html | 2022-03-29 13:58:28 | |
| 0001437749-22-007531-index.html | 2022-03-29 13:58:28 | |
| 0001437749-22-007531.txt | 2022-03-29 13:58:28 | |
 0001437749-22-007531-xbrl.zip | 12970 | 2022-03-29 13:58:28 |
| ckx-20220324.xsd | 3593 | 2022-03-29 13:58:28 |
| ckx-20220324_def.xml | 11529 | 2022-03-29 13:58:28 |
| ckx-20220324_lab.xml | 15414 | 2022-03-29 13:58:28 |
| ckx-20220324_pre.xml | 11685 | 2022-03-29 13:58:28 |
| ckx20220328_8k.htm | 37127 | 2022-03-29 13:58:28 |
| ckx20220328_8k_htm.xml | 2567 | 2022-03-29 13:58:28 |
| ex_352341.htm | 17595 | 2022-03-29 13:58:28 |
| FilingSummary.xml | 1764 | 2022-03-29 13:58:28 |
| Financial_Report.xlsx | 5682 | 2022-03-29 13:58:28 |
| MetaLinks.json | 18885 | 2022-03-29 13:58:28 |
| R1.htm | 38961 | 2022-03-29 13:58:28 |
| report.css | 2767 | 2022-03-29 13:58:28 |
| Show.js | 1085 | 2022-03-29 13:58:28 |