Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-22-014643-index-headers.html | 2022-04-18 16:35:08 | |
| 0001564590-22-014643-index.html | 2022-04-18 16:35:08 | |
| 0001564590-22-014643.txt | 2022-04-18 16:35:08 | |
 0001564590-22-014643-xbrl.zip | 22574 | 2022-04-18 16:35:08 |
| astc-20220331.xsd | 5713 | 2022-04-18 16:35:08 |
| astc-20220331_lab.xml | 20142 | 2022-04-18 16:35:08 |
| astc-20220331_pre.xml | 12037 | 2022-04-18 16:35:08 |
| astc-8ka_20220331.htm | 43641 | 2022-04-18 16:35:08 |
| astc-8ka_20220331_htm.xml | 4639 | 2022-04-18 16:35:08 |
| FilingSummary.xml | 1828 | 2022-04-18 16:35:08 |
| Financial_Report.xlsx | 6146 | 2022-04-18 16:35:08 |
 gpblzeki0uxl000001.jpg | 12909 | 2022-04-18 16:35:08 |
 gpblzeki0uxl000002.jpg | 13075 | 2022-04-18 16:35:08 |
| MetaLinks.json | 19843 | 2022-04-18 16:35:08 |
| R1.htm | 42747 | 2022-04-18 16:35:08 |
| report.css | 2767 | 2022-04-18 16:35:08 |
| Show.js | 1085 | 2022-04-18 16:35:08 |