Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-23-018625-index-headers.html | 2023-06-27 16:23:47 | |
| 0001437749-23-018625-index.html | 2023-06-27 16:23:47 | |
| 0001437749-23-018625.txt | 2023-06-27 16:23:47 | |
 0001437749-23-018625-xbrl.zip | 14751 | 2023-06-27 16:23:47 |
| astc-20230626.xsd | 3409 | 2023-06-27 16:23:47 |
| astc-20230626_def.xml | 11424 | 2023-06-27 16:23:47 |
| astc-20230626_lab.xml | 15310 | 2023-06-27 16:23:47 |
| astc-20230626_pre.xml | 11584 | 2023-06-27 16:23:47 |
| astc20230623_8k.htm | 28437 | 2023-06-27 16:23:47 |
 astc20230623_8kimg001.jpg | 5545 | 2023-06-27 16:23:47 |
| astc20230623_8k_htm.xml | 2555 | 2023-06-27 16:23:47 |
| FilingSummary.xml | 1804 | 2023-06-27 16:23:47 |
| Financial_Report.xlsx | 5690 | 2023-06-27 16:23:47 |
| MetaLinks.json | 19330 | 2023-06-27 16:23:47 |
| R1.htm | 38343 | 2023-06-27 16:23:47 |
| report.css | 2767 | 2023-06-27 16:23:47 |
| Show.js | 1085 | 2023-06-27 16:23:47 |