Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001731122-22-000989-index-headers.html | 2022-05-24 16:55:16 | |
| 0001731122-22-000989-index.html | 2022-05-24 16:55:16 | |
| 0001731122-22-000989.txt | 2022-05-24 16:55:16 | |
 0001731122-22-000989-xbrl.zip | 62535 | 2022-05-24 16:55:16 |
| cstc-20220331.xsd | 14964 | 2022-05-24 16:55:16 |
| cstc-20220331_cal.xml | 23297 | 2022-05-24 16:55:16 |
| cstc-20220331_def.xml | 23262 | 2022-05-24 16:55:16 |
| cstc-20220331_lab.xml | 127758 | 2022-05-24 16:55:16 |
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| e3793_10-q.htm | 327542 | 2022-05-24 16:55:16 |
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| e3793_ex32-1.htm | 5211 | 2022-05-24 16:55:16 |
| FilingSummary.xml | 15837 | 2022-05-24 16:55:16 |
| Financial_Report.xlsx | 37564 | 2022-05-24 16:55:16 |
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| R1.htm | 49225 | 2022-05-24 16:55:16 |
| R10.htm | 6547 | 2022-05-24 16:55:16 |
| R11.htm | 5124 | 2022-05-24 16:55:16 |
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| R20.htm | 19502 | 2022-05-24 16:55:16 |
| R21.htm | 4464 | 2022-05-24 16:55:16 |
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| R3.htm | 19620 | 2022-05-24 16:55:16 |
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| R5.htm | 24377 | 2022-05-24 16:55:16 |
| R6.htm | 44778 | 2022-05-24 16:55:16 |
| R7.htm | 15960 | 2022-05-24 16:55:16 |
| R8.htm | 6788 | 2022-05-24 16:55:16 |
| R9.htm | 24896 | 2022-05-24 16:55:16 |
| report.css | 2767 | 2022-05-24 16:55:16 |
| Show.js | 1085 | 2022-05-24 16:55:16 |