Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000792987-21-000035-index-headers.html | 2021-04-29 16:31:59 | |
| 0000792987-21-000035-index.html | 2021-04-29 16:31:59 | |
| 0000792987-21-000035.txt | 2021-04-29 16:31:59 | |
 0000792987-21-000035-xbrl.zip | 12080 | 2021-04-29 16:31:59 |
| aste-20210427.htm | 42835 | 2021-04-29 16:31:59 |
| aste-20210427.xsd | 2529 | 2021-04-29 16:31:59 |
| aste-20210427_cal.xml | 809 | 2021-04-29 16:31:59 |
| aste-20210427_def.xml | 1773 | 2021-04-29 16:31:59 |
| aste-20210427_htm.xml | 10755 | 2021-04-29 16:31:59 |
| aste-20210427_lab.xml | 24275 | 2021-04-29 16:31:59 |
| aste-20210427_pre.xml | 12745 | 2021-04-29 16:31:59 |
| FilingSummary.xml | 1781 | 2021-04-29 16:31:59 |
| Financial_Report.xlsx | 5666 | 2021-04-29 16:31:59 |
| MetaLinks.json | 18110 | 2021-04-29 16:31:59 |
| R1.htm | 38615 | 2021-04-29 16:31:59 |
| report.css | 2767 | 2021-04-29 16:31:59 |
| Show.js | 1085 | 2021-04-29 16:31:59 |