Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-22-029503-index-headers.html | 2022-12-21 12:23:21 | |
| 0001437749-22-029503-index.html | 2022-12-21 12:23:21 | |
| 0001437749-22-029503.txt | 2022-12-21 12:23:21 | |
 0001437749-22-029503-xbrl.zip | 20962 | 2022-12-21 12:23:21 |
| astc-20221219.xsd | 3602 | 2022-12-21 12:23:21 |
| astc-20221219_def.xml | 11533 | 2022-12-21 12:23:21 |
| astc-20221219_lab.xml | 15415 | 2022-12-21 12:23:21 |
| astc-20221219_pre.xml | 11689 | 2022-12-21 12:23:21 |
| astc20221221_8k.htm | 30000 | 2022-12-21 12:23:21 |
| astc20221221_8k_htm.xml | 2557 | 2022-12-21 12:23:21 |
 astclogo.jpg | 9148 | 2022-12-21 12:23:21 |
| ex_458134.htm | 6790 | 2022-12-21 12:23:21 |
| FilingSummary.xml | 1824 | 2022-12-21 12:23:21 |
| Financial_Report.xlsx | 5687 | 2022-12-21 12:23:21 |
| MetaLinks.json | 19455 | 2022-12-21 12:23:21 |
| R1.htm | 38343 | 2022-12-21 12:23:21 |
| report.css | 2767 | 2022-12-21 12:23:21 |
| Show.js | 1085 | 2022-12-21 12:23:21 |