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| 0001437749-23-014248-index.html | 2023-05-12 16:30:27 | |
| 0001437749-23-014248.txt | 2023-05-12 16:30:27 | |
 0001437749-23-014248-xbrl.zip | 152024 | 2023-05-12 16:30:27 |
| astc-20230331.xsd | 55715 | 2023-05-12 16:30:27 |
| astc-20230331_cal.xml | 43307 | 2023-05-12 16:30:27 |
| astc-20230331_def.xml | 339582 | 2023-05-12 16:30:27 |
| astc-20230331_lab.xml | 316923 | 2023-05-12 16:30:27 |
| astc-20230331_pre.xml | 373473 | 2023-05-12 16:30:27 |
| astc20230331_10q.htm | 1120498 | 2023-05-12 16:30:27 |
| astc20230331_10q_htm.xml | 889207 | 2023-05-12 16:30:27 |
| ex_500155.htm | 12742 | 2023-05-12 16:30:27 |
| ex_500156.htm | 12858 | 2023-05-12 16:30:27 |
| ex_500157.htm | 6481 | 2023-05-12 16:30:27 |
| FilingSummary.xml | 35419 | 2023-05-12 16:30:27 |
| Financial_Report.xlsx | 67418 | 2023-05-12 16:30:27 |
 logo.jpg | 10990 | 2023-05-12 16:30:27 |
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| report.css | 2767 | 2023-05-12 16:30:27 |
| Show.js | 1085 | 2023-05-12 16:30:27 |