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| 0001558370-22-013422-index.html | 2022-08-12 10:01:21 | |
| 0001558370-22-013422.txt | 2022-08-12 10:01:21 | |
 0001558370-22-013422-xbrl.zip | 244984 | 2022-08-12 10:01:21 |
| clst-20220630.xsd | 35594 | 2022-08-12 10:01:21 |
| clst-20220630x10q.htm | 2929752 | 2022-08-12 10:01:21 |
| clst-20220630x10q_htm.xml | 2687127 | 2022-08-12 10:01:21 |
| clst-20220630xex31d1.htm | 12666 | 2022-08-12 10:01:21 |
| clst-20220630xex31d2.htm | 15113 | 2022-08-12 10:01:21 |
| clst-20220630xex32d0.htm | 8702 | 2022-08-12 10:01:21 |
| clst-20220630_cal.xml | 77880 | 2022-08-12 10:01:21 |
| clst-20220630_def.xml | 159074 | 2022-08-12 10:01:21 |
| clst-20220630_lab.xml | 417600 | 2022-08-12 10:01:21 |
| clst-20220630_pre.xml | 324023 | 2022-08-12 10:01:21 |
| FilingSummary.xml | 26047 | 2022-08-12 10:01:21 |
| Financial_Report.xlsx | 77558 | 2022-08-12 10:01:21 |
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| report.css | 2767 | 2022-08-12 10:01:21 |
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