Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000792987-23-000041-index-headers.html | 2023-05-03 07:02:00 | |
| 0000792987-23-000041-index.html | 2023-05-03 07:02:00 | |
| 0000792987-23-000041.txt | 2023-05-03 07:02:00 | |
 0000792987-23-000041-xbrl.zip | 40134 | 2023-05-03 07:02:00 |
| aste-20230331xexx991.htm | 296912 | 2023-05-03 07:02:00 |
| aste-20230503.htm | 31111 | 2023-05-03 07:02:00 |
| aste-20230503.xsd | 2008 | 2023-05-03 07:02:00 |
 aste-20230503_g1.jpg | 30882 | 2023-05-03 07:02:00 |
| aste-20230503_htm.xml | 10821 | 2023-05-03 07:02:00 |
| aste-20230503_lab.xml | 24137 | 2023-05-03 07:02:00 |
| aste-20230503_pre.xml | 12607 | 2023-05-03 07:02:00 |
 asteclogo3.jpg | 43730 | 2023-05-03 07:02:00 |
| FilingSummary.xml | 1811 | 2023-05-03 07:02:00 |
| Financial_Report.xlsx | 5690 | 2023-05-03 07:02:00 |
| MetaLinks.json | 17899 | 2023-05-03 07:02:00 |
| R1.htm | 38093 | 2023-05-03 07:02:00 |
| report.css | 2767 | 2023-05-03 07:02:00 |
| Show.js | 1085 | 2023-05-03 07:02:00 |