Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000792987-20-000023-index-headers.html | 2020-05-04 16:23:20 | |
| 0000792987-20-000023-index.html | 2020-05-04 16:23:20 | |
| 0000792987-20-000023.txt | 2020-05-04 16:23:20 | |
 0000792987-20-000023-xbrl.zip | 10144 | 2020-05-04 16:23:20 |
| aste-20200430.xsd | 4216 | 2020-05-04 16:23:20 |
| aste-20200430_lab.xml | 22718 | 2020-05-04 16:23:20 |
| aste-20200430_pre.xml | 16230 | 2020-05-04 16:23:20 |
| f8k-050420.htm | 41287 | 2020-05-04 16:23:20 |
| f8k-050420_htm.xml | 4041 | 2020-05-04 16:23:20 |
| FilingSummary.xml | 1668 | 2020-05-04 16:23:20 |
| Financial_Report.xlsx | 5788 | 2020-05-04 16:23:20 |
| MetaLinks.json | 20937 | 2020-05-04 16:23:20 |
| R1.htm | 38599 | 2020-05-04 16:23:20 |
| report.css | 2767 | 2020-05-04 16:23:20 |
| Show.js | 1084 | 2020-05-04 16:23:20 |