Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-23-034936-index-headers.html | 2023-12-19 19:26:44 | |
| 0001437749-23-034936-index.html | 2023-12-19 19:26:44 | |
| 0001437749-23-034936.txt | 2023-12-19 19:26:44 | |
 0001437749-23-034936-xbrl.zip | 15095 | 2023-12-19 19:26:44 |
| astc-20231215.xsd | 3411 | 2023-12-19 19:26:44 |
| astc-20231215_def.xml | 11426 | 2023-12-19 19:26:44 |
| astc-20231215_lab.xml | 15312 | 2023-12-19 19:26:44 |
| astc-20231215_pre.xml | 11586 | 2023-12-19 19:26:44 |
| astc20231219_8k.htm | 37830 | 2023-12-19 19:26:44 |
 astc20231219_8kimg001.jpg | 5588 | 2023-12-19 19:26:44 |
| astc20231219_8k_htm.xml | 2555 | 2023-12-19 19:26:44 |
| FilingSummary.xml | 1821 | 2023-12-19 19:26:44 |
| Financial_Report.xlsx | 5688 | 2023-12-19 19:26:44 |
| MetaLinks.json | 19330 | 2023-12-19 19:26:44 |
| R1.htm | 38343 | 2023-12-19 19:26:44 |
| report.css | 2767 | 2023-12-19 19:26:44 |
| Show.js | 1085 | 2023-12-19 19:26:44 |