Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-25-001038-index-headers.html | 2025-01-14 08:30:15 | |
| 0001437749-25-001038-index.html | 2025-01-14 08:30:15 | |
| 0001437749-25-001038.txt | 2025-01-14 08:30:15 | |
 0001437749-25-001038-xbrl.zip | 21201 | 2025-01-14 08:30:15 |
| astc-20250114.xsd | 3410 | 2025-01-14 08:30:15 |
| astc-20250114_def.xml | 11425 | 2025-01-14 08:30:15 |
| astc-20250114_lab.xml | 15311 | 2025-01-14 08:30:15 |
| astc-20250114_pre.xml | 11585 | 2025-01-14 08:30:15 |
| astc20250109_8k.htm | 33148 | 2025-01-14 08:30:15 |
| astc20250109_8k_htm.xml | 2836 | 2025-01-14 08:30:15 |
 astrot01.jpg | 6122 | 2025-01-14 08:30:15 |
| ex_764963.htm | 9572 | 2025-01-14 08:30:15 |
| FilingSummary.xml | 1804 | 2025-01-14 08:30:15 |
| Financial_Report.xlsx | 5689 | 2025-01-14 08:30:15 |
 logo.jpg | 9354 | 2025-01-14 08:30:15 |
| MetaLinks.json | 19330 | 2025-01-14 08:30:15 |
| R1.htm | 38343 | 2025-01-14 08:30:15 |
| report.css | 2767 | 2025-01-14 08:30:15 |
| Show.js | 1085 | 2025-01-14 08:30:15 |