Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-22-010272-index-headers.html | 2022-04-29 16:33:07 | |
| 0001437749-22-010272-index.html | 2022-04-29 16:33:07 | |
| 0001437749-22-010272.txt | 2022-04-29 16:33:07 | |
 0001437749-22-010272-xbrl.zip | 19599 | 2022-04-29 16:33:07 |
| astc-20220427.xsd | 3601 | 2022-04-29 16:33:07 |
| astc-20220427_def.xml | 11532 | 2022-04-29 16:33:07 |
| astc-20220427_lab.xml | 15414 | 2022-04-29 16:33:07 |
| astc-20220427_pre.xml | 11688 | 2022-04-29 16:33:07 |
| astc20220427_8k.htm | 27087 | 2022-04-29 16:33:07 |
| astc20220427_8k_htm.xml | 2557 | 2022-04-29 16:33:07 |
| FilingSummary.xml | 1792 | 2022-04-29 16:33:07 |
| Financial_Report.xlsx | 5669 | 2022-04-29 16:33:07 |
 image01.jpg | 10298 | 2022-04-29 16:33:07 |
| MetaLinks.json | 18921 | 2022-04-29 16:33:07 |
| R1.htm | 38950 | 2022-04-29 16:33:07 |
| report.css | 2767 | 2022-04-29 16:33:07 |
| Show.js | 1085 | 2022-04-29 16:33:07 |