Parent Directory| Name | Size | Last Modified |
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| 0001437749-24-034224-index.html | 2024-11-08 16:37:50 | |
| 0001437749-24-034224.txt | 2024-11-08 16:37:50 | |
 0001437749-24-034224-xbrl.zip | 87436 | 2024-11-08 16:37:50 |
| ckx-20240930.xsd | 27549 | 2024-11-08 16:37:50 |
| ckx-20240930_cal.xml | 24341 | 2024-11-08 16:37:50 |
| ckx-20240930_def.xml | 206397 | 2024-11-08 16:37:50 |
| ckx-20240930_lab.xml | 180918 | 2024-11-08 16:37:50 |
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| ckx20240930_10q.htm | 734474 | 2024-11-08 16:37:50 |
| ckx20240930_10q_htm.xml | 510732 | 2024-11-08 16:37:50 |
| ex_741970.htm | 4512 | 2024-11-08 16:37:50 |
| ex_741971.htm | 4520 | 2024-11-08 16:37:50 |
| ex_741972.htm | 12646 | 2024-11-08 16:37:50 |
| ex_741973.htm | 12641 | 2024-11-08 16:37:50 |
| FilingSummary.xml | 19368 | 2024-11-08 16:37:50 |
| Financial_Report.xlsx | 44582 | 2024-11-08 16:37:50 |
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| R1.htm | 51796 | 2024-11-08 16:37:50 |
| R10.htm | 90270 | 2024-11-08 16:37:50 |
| R11.htm | 8979 | 2024-11-08 16:37:50 |
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| R2.htm | 84611 | 2024-11-08 16:37:50 |
| R20.htm | 14920 | 2024-11-08 16:37:50 |
| R21.htm | 13372 | 2024-11-08 16:37:50 |
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| R26.htm | 68843 | 2024-11-08 16:37:50 |
| R27.htm | 8877 | 2024-11-08 16:37:50 |
| R28.htm | 14208 | 2024-11-08 16:37:50 |
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| R3.htm | 12462 | 2024-11-08 16:37:50 |
| R4.htm | 101378 | 2024-11-08 16:37:50 |
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| R6.htm | 64622 | 2024-11-08 16:37:50 |
| R7.htm | 17743 | 2024-11-08 16:37:50 |
| R8.htm | 30614 | 2024-11-08 16:37:50 |
| R9.htm | 19940 | 2024-11-08 16:37:50 |
| report.css | 2767 | 2024-11-08 16:37:50 |
| Show.js | 1085 | 2024-11-08 16:37:50 |