Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000792987-20-000008-index-headers.html | 2020-03-03 17:14:16 | |
| 0000792987-20-000008-index.html | 2020-03-03 17:14:16 | |
| 0000792987-20-000008.txt | 2020-03-03 17:14:16 | |
 0000792987-20-000008-xbrl.zip | 10345 | 2020-03-03 17:14:16 |
| aste-20200303.xsd | 4216 | 2020-03-03 17:14:16 |
| aste-20200303_lab.xml | 22718 | 2020-03-03 17:14:16 |
| aste-20200303_pre.xml | 16230 | 2020-03-03 17:14:16 |
| exh99-1.htm | 620148 | 2020-03-03 17:14:16 |
| exh99-2.htm | 32403 | 2020-03-03 17:14:16 |
 exh99-2slide1.jpg | 99831 | 2020-03-03 17:14:16 |
 exh99-2slide10.jpg | 76991 | 2020-03-03 17:14:16 |
 exh99-2slide11.jpg | 63659 | 2020-03-03 17:14:16 |
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 exh99-2slide14.jpg | 87722 | 2020-03-03 17:14:16 |
 exh99-2slide15.jpg | 81072 | 2020-03-03 17:14:16 |
 exh99-2slide16.jpg | 14188 | 2020-03-03 17:14:16 |
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 exh99-2slide2.jpg | 185765 | 2020-03-03 17:14:16 |
 exh99-2slide20.jpg | 69187 | 2020-03-03 17:14:16 |
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 exh99-2slide22.jpg | 60615 | 2020-03-03 17:14:16 |
 exh99-2slide3.jpg | 26208 | 2020-03-03 17:14:16 |
 exh99-2slide4.jpg | 64567 | 2020-03-03 17:14:16 |
 exh99-2slide5.jpg | 65025 | 2020-03-03 17:14:16 |
 exh99-2slide6.jpg | 64905 | 2020-03-03 17:14:16 |
 exh99-2slide7.jpg | 27946 | 2020-03-03 17:14:16 |
 exh99-2slide8.jpg | 86622 | 2020-03-03 17:14:16 |
 exh99-2slide9.jpg | 76653 | 2020-03-03 17:14:16 |
| f8k-03032020.htm | 23726 | 2020-03-03 17:14:16 |
| f8k-03032020_htm.xml | 4041 | 2020-03-03 17:14:16 |
| FilingSummary.xml | 1729 | 2020-03-03 17:14:16 |
| Financial_Report.xlsx | 5790 | 2020-03-03 17:14:16 |
 image0.jpg | 33539 | 2020-03-03 17:14:16 |
| MetaLinks.json | 20917 | 2020-03-03 17:14:16 |
| R1.htm | 38606 | 2020-03-03 17:14:16 |
| report.css | 2767 | 2020-03-03 17:14:16 |
| Show.js | 1085 | 2020-03-03 17:14:16 |