Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-23-003085-index-headers.html | 2023-02-13 10:22:39 | |
| 0001437749-23-003085-index.html | 2023-02-13 10:22:39 | |
| 0001437749-23-003085.txt | 2023-02-13 10:22:39 | |
 0001437749-23-003085-xbrl.zip | 27123 | 2023-02-13 10:22:39 |
| astc-20230213.xsd | 3601 | 2023-02-13 10:22:39 |
| astc-20230213_def.xml | 11919 | 2023-02-13 10:22:39 |
| astc-20230213_lab.xml | 15966 | 2023-02-13 10:22:39 |
| astc-20230213_pre.xml | 12130 | 2023-02-13 10:22:39 |
| astc20230210_8k.htm | 27674 | 2023-02-13 10:22:39 |
| astc20230210_8k_htm.xml | 2644 | 2023-02-13 10:22:39 |
 astclogo.jpg | 9148 | 2023-02-13 10:22:39 |
| ex_474050.htm | 133250 | 2023-02-13 10:22:39 |
| FilingSummary.xml | 1824 | 2023-02-13 10:22:39 |
| Financial_Report.xlsx | 5704 | 2023-02-13 10:22:39 |
 image02.jpg | 6931 | 2023-02-13 10:22:39 |
| MetaLinks.json | 19977 | 2023-02-13 10:22:39 |
| R1.htm | 39857 | 2023-02-13 10:22:39 |
| report.css | 2767 | 2023-02-13 10:22:39 |
| Show.js | 1085 | 2023-02-13 10:22:39 |