Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000792987-20-000002-index-headers.html | 2020-02-28 15:12:38 | |
| 0000792987-20-000002-index.html | 2020-02-28 15:12:38 | |
| 0000792987-20-000002.txt | 2020-02-28 15:12:38 | |
 0000792987-20-000002-xbrl.zip | 9296 | 2020-02-28 15:12:38 |
| aste-20200228.xsd | 4216 | 2020-02-28 15:12:38 |
| aste-20200228_lab.xml | 22718 | 2020-02-28 15:12:38 |
| aste-20200228_pre.xml | 16230 | 2020-02-28 15:12:38 |
| f8k-022820.htm | 25424 | 2020-02-28 15:12:38 |
| f8k-022820_htm.xml | 4041 | 2020-02-28 15:12:38 |
| FilingSummary.xml | 1673 | 2020-02-28 15:12:38 |
| Financial_Report.xlsx | 5790 | 2020-02-28 15:12:38 |
| MetaLinks.json | 20937 | 2020-02-28 15:12:38 |
| R1.htm | 38605 | 2020-02-28 15:12:38 |
| report.css | 2766 | 2020-02-28 15:12:38 |
| Show.js | 1085 | 2020-02-28 15:12:38 |