Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-23-012829-index-headers.html | 2023-05-05 16:28:28 | |
| 0001437749-23-012829-index.html | 2023-05-05 16:28:28 | |
| 0001437749-23-012829.txt | 2023-05-05 16:28:28 | |
 0001437749-23-012829-xbrl.zip | 10441 | 2023-05-05 16:28:28 |
| ckx-20230504.xsd | 3592 | 2023-05-05 16:28:28 |
| ckx-20230504_def.xml | 11528 | 2023-05-05 16:28:28 |
| ckx-20230504_lab.xml | 15413 | 2023-05-05 16:28:28 |
| ckx-20230504_pre.xml | 11684 | 2023-05-05 16:28:28 |
| ckx20230505_8k.htm | 57368 | 2023-05-05 16:28:28 |
| ckx20230505_8k_htm.xml | 2545 | 2023-05-05 16:28:28 |
| FilingSummary.xml | 1733 | 2023-05-05 16:28:28 |
| Financial_Report.xlsx | 5689 | 2023-05-05 16:28:28 |
| MetaLinks.json | 19419 | 2023-05-05 16:28:28 |
| R1.htm | 38331 | 2023-05-05 16:28:28 |
| report.css | 2767 | 2023-05-05 16:28:28 |
| Show.js | 1084 | 2023-05-05 16:28:28 |