Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-23-021453-index-headers.html | 2023-08-01 17:13:11 | |
| 0001437749-23-021453-index.html | 2023-08-01 17:13:11 | |
| 0001437749-23-021453.txt | 2023-08-01 17:13:11 | |
 0001437749-23-021453-xbrl.zip | 37638 | 2023-08-01 17:13:11 |
 a01.jpg | 5935 | 2023-08-01 17:13:11 |
| astc-20230731.xsd | 3408 | 2023-08-01 17:13:11 |
| astc-20230731_def.xml | 11803 | 2023-08-01 17:13:11 |
| astc-20230731_lab.xml | 15847 | 2023-08-01 17:13:11 |
| astc-20230731_pre.xml | 12018 | 2023-08-01 17:13:11 |
| astc20230801_8k.htm | 31558 | 2023-08-01 17:13:11 |
| astc20230801_8k_htm.xml | 2649 | 2023-08-01 17:13:11 |
| ex_553020.htm | 134411 | 2023-08-01 17:13:11 |
| FilingSummary.xml | 1817 | 2023-08-01 17:13:11 |
| Financial_Report.xlsx | 5717 | 2023-08-01 17:13:11 |
| MetaLinks.json | 19845 | 2023-08-01 17:13:11 |
| R1.htm | 39860 | 2023-08-01 17:13:11 |
| report.css | 2767 | 2023-08-01 17:13:11 |
| Show.js | 1085 | 2023-08-01 17:13:11 |