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| 0001558370-23-011733-index.html | 2023-07-06 17:17:37 | |
| 0001558370-23-011733.txt | 2023-07-06 17:17:37 | |
 0001558370-23-011733-xbrl.zip | 279705 | 2023-07-06 17:17:37 |
| ccf-20230531.xsd | 51082 | 2023-07-06 17:17:37 |
| ccf-20230531x10q.htm | 2804746 | 2023-07-06 17:17:37 |
| ccf-20230531x10q_htm.xml | 3045875 | 2023-07-06 17:17:37 |
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| ccf-20230531xex32d1.htm | 7135 | 2023-07-06 17:17:37 |
| ccf-20230531xex32d2.htm | 7145 | 2023-07-06 17:17:37 |
| ccf-20230531_cal.xml | 70891 | 2023-07-06 17:17:37 |
| ccf-20230531_def.xml | 238521 | 2023-07-06 17:17:37 |
| ccf-20230531_lab.xml | 519146 | 2023-07-06 17:17:37 |
| ccf-20230531_pre.xml | 394754 | 2023-07-06 17:17:37 |
| FilingSummary.xml | 37863 | 2023-07-06 17:17:37 |
| Financial_Report.xlsx | 111144 | 2023-07-06 17:17:37 |
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| R1.htm | 51552 | 2023-07-06 17:17:37 |
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| report.css | 2767 | 2023-07-06 17:17:37 |
| Show.js | 1085 | 2023-07-06 17:17:37 |