Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000792987-24-000012-index-headers.html | 2024-02-28 07:02:03 | |
| 0000792987-24-000012-index.html | 2024-02-28 07:02:03 | |
| 0000792987-24-000012.txt | 2024-02-28 07:02:03 | |
 0000792987-24-000012-xbrl.zip | 42895 | 2024-02-28 07:02:03 |
| aste-20231231xexx991.htm | 402593 | 2024-02-28 07:02:03 |
| aste-20240228.htm | 23973 | 2024-02-28 07:02:03 |
| aste-20240228.xsd | 2010 | 2024-02-28 07:02:03 |
 aste-20240228_g1.jpg | 30882 | 2024-02-28 07:02:03 |
| aste-20240228_htm.xml | 2690 | 2024-02-28 07:02:03 |
| aste-20240228_lab.xml | 24139 | 2024-02-28 07:02:03 |
| aste-20240228_pre.xml | 12609 | 2024-02-28 07:02:03 |
 asteclogo3a.jpg | 43730 | 2024-02-28 07:02:03 |
| FilingSummary.xml | 1788 | 2024-02-28 07:02:03 |
| Financial_Report.xlsx | 5689 | 2024-02-28 07:02:03 |
| MetaLinks.json | 17801 | 2024-02-28 07:02:03 |
| R1.htm | 38096 | 2024-02-28 07:02:03 |
| report.css | 2767 | 2024-02-28 07:02:03 |
| Show.js | 1085 | 2024-02-28 07:02:03 |