Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001447362-22-000005-index-headers.html | 2022-01-05 16:43:13 | |
| 0001447362-22-000005-index.html | 2022-01-05 16:43:13 | |
| 0001447362-22-000005.txt | 2022-01-05 16:43:13 | |
 0001447362-22-000005-xbrl.zip | 35890 | 2022-01-05 16:43:13 |
| cstl-20211229.htm | 40765 | 2022-01-05 16:43:13 |
| cstl-20211229.xsd | 1929 | 2022-01-05 16:43:13 |
| cstl-20211229_htm.xml | 11581 | 2022-01-05 16:43:13 |
| cstl-20211229_lab.xml | 24849 | 2022-01-05 16:43:13 |
| cstl-20211229_pre.xml | 13064 | 2022-01-05 16:43:13 |
| exhibit101-separationagree.htm | 66869 | 2022-01-05 16:43:13 |
| exhibit102-masterserviceag.htm | 83488 | 2022-01-05 16:43:13 |
| FilingSummary.xml | 1700 | 2022-01-05 16:43:13 |
| Financial_Report.xlsx | 5679 | 2022-01-05 16:43:13 |
| MetaLinks.json | 17234 | 2022-01-05 16:43:13 |
| R1.htm | 40122 | 2022-01-05 16:43:13 |
| report.css | 2767 | 2022-01-05 16:43:13 |
| Show.js | 1085 | 2022-01-05 16:43:13 |