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| 0000792987-25-000013-index.html | 2025-02-26 16:25:00 | |
| 0000792987-25-000013.txt | 2025-02-26 16:25:00 | |
 0000792987-25-000013-xbrl.zip | 534395 | 2025-02-26 16:25:00 |
| aste-20241231.htm | 2403276 | 2025-02-26 16:25:00 |
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| report.css | 2768 | 2025-02-26 16:25:00 |
| Show.js | 1086 | 2025-02-26 16:25:00 |