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| 0001558370-22-010629-index.html | 2022-07-11 16:50:11 | |
| 0001558370-22-010629.txt | 2022-07-11 16:50:11 | |
 0001558370-22-010629-xbrl.zip | 251281 | 2022-07-11 16:50:11 |
| ccf-20220531.xsd | 42129 | 2022-07-11 16:50:11 |
| ccf-20220531x10q.htm | 2648739 | 2022-07-11 16:50:11 |
| ccf-20220531x10q_htm.xml | 2846548 | 2022-07-11 16:50:11 |
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| ccf-20220531xex31d2.htm | 16022 | 2022-07-11 16:50:11 |
| ccf-20220531xex32d1.htm | 7137 | 2022-07-11 16:50:11 |
| ccf-20220531xex32d2.htm | 7147 | 2022-07-11 16:50:11 |
| ccf-20220531_cal.xml | 53855 | 2022-07-11 16:50:11 |
| ccf-20220531_def.xml | 193653 | 2022-07-11 16:50:11 |
| ccf-20220531_lab.xml | 445514 | 2022-07-11 16:50:11 |
| ccf-20220531_pre.xml | 333794 | 2022-07-11 16:50:11 |
| FilingSummary.xml | 34200 | 2022-07-11 16:50:11 |
| Financial_Report.xlsx | 98695 | 2022-07-11 16:50:11 |
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| R1.htm | 52144 | 2022-07-11 16:50:11 |
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| report.css | 2767 | 2022-07-11 16:50:11 |
| Show.js | 1085 | 2022-07-11 16:50:11 |