Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-23-004414-index-headers.html | 2023-02-23 16:51:11 | |
| 0001437749-23-004414-index.html | 2023-02-23 16:51:11 | |
| 0001437749-23-004414.txt | 2023-02-23 16:51:11 | |
 0001437749-23-004414-xbrl.zip | 14648 | 2023-02-23 16:51:11 |
| astc-20230222.xsd | 3601 | 2023-02-23 16:51:11 |
| astc-20230222_def.xml | 11532 | 2023-02-23 16:51:11 |
| astc-20230222_lab.xml | 15414 | 2023-02-23 16:51:11 |
| astc-20230222_pre.xml | 11688 | 2023-02-23 16:51:11 |
| astc20230223_8k.htm | 25819 | 2023-02-23 16:51:11 |
 astc20230223_8kimg001.jpg | 5940 | 2023-02-23 16:51:11 |
| astc20230223_8k_htm.xml | 2557 | 2023-02-23 16:51:11 |
| FilingSummary.xml | 1806 | 2023-02-23 16:51:11 |
| Financial_Report.xlsx | 5689 | 2023-02-23 16:51:11 |
| MetaLinks.json | 19455 | 2023-02-23 16:51:11 |
| R1.htm | 38343 | 2023-02-23 16:51:11 |
| report.css | 2767 | 2023-02-23 16:51:11 |
| Show.js | 1085 | 2023-02-23 16:51:11 |