Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-23-031422-index-headers.html | 2023-11-13 09:04:46 | |
| 0001437749-23-031422-index.html | 2023-11-13 09:04:46 | |
| 0001437749-23-031422.txt | 2023-11-13 09:04:46 | |
 0001437749-23-031422-xbrl.zip | 21415 | 2023-11-13 09:04:46 |
| astc-20231109.xsd | 3410 | 2023-11-13 09:04:46 |
| astc-20231109_def.xml | 11425 | 2023-11-13 09:04:46 |
| astc-20231109_lab.xml | 15311 | 2023-11-13 09:04:46 |
| astc-20231109_pre.xml | 11585 | 2023-11-13 09:04:46 |
| astc20231110_8k.htm | 26980 | 2023-11-13 09:04:46 |
| astc20231110_8k_htm.xml | 2555 | 2023-11-13 09:04:46 |
 astclogo.jpg | 9148 | 2023-11-13 09:04:46 |
| ex_594930.htm | 9406 | 2023-11-13 09:04:46 |
| FilingSummary.xml | 1808 | 2023-11-13 09:04:46 |
| Financial_Report.xlsx | 5691 | 2023-11-13 09:04:46 |
| MetaLinks.json | 19330 | 2023-11-13 09:04:46 |
| R1.htm | 38344 | 2023-11-13 09:04:46 |
| report.css | 2767 | 2023-11-13 09:04:46 |
| Show.js | 1085 | 2023-11-13 09:04:46 |
 smlogo01.jpg | 8215 | 2023-11-13 09:04:46 |