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|---|---|---|
 0000792987-26-000033-index-headers.html | 2026-06-24 16:15:51 | |
| 0000792987-26-000033-index.html | 2026-06-24 16:15:51 | |
| 0000792987-26-000033.txt | 2026-06-24 16:15:51 | |
 0000792987-26-000033-xbrl.zip | 71368 | 2026-06-24 16:15:51 |
| aste-20251231xform11xkxexx.htm | 2050 | 2026-06-24 16:15:51 |
| aste-20260624.htm | 244380 | 2026-06-24 16:15:51 |
| aste-20260624.xsd | 15626 | 2026-06-24 16:15:51 |
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 aste-20260624_g1.jpg | 30882 | 2026-06-24 16:15:51 |
| aste-20260624_htm.xml | 261117 | 2026-06-24 16:15:51 |
| aste-20260624_lab.xml | 170933 | 2026-06-24 16:15:51 |
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| R1.htm | 11672 | 2026-06-24 16:15:51 |
| R10.htm | 10234 | 2026-06-24 16:15:51 |
| R11.htm | 17397 | 2026-06-24 16:15:51 |
| R12.htm | 8059 | 2026-06-24 16:15:51 |
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| R14.htm | 18106 | 2026-06-24 16:15:51 |
| R15.htm | 48920 | 2026-06-24 16:15:51 |
| R16.htm | 16828 | 2026-06-24 16:15:51 |
| R17.htm | 35758 | 2026-06-24 16:15:51 |
| R18.htm | 46682 | 2026-06-24 16:15:51 |
| R19.htm | 20619 | 2026-06-24 16:15:51 |
| R2.htm | 33055 | 2026-06-24 16:15:51 |
| R20.htm | 13939 | 2026-06-24 16:15:51 |
| R21.htm | 15495 | 2026-06-24 16:15:51 |
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| R4.htm | 17321 | 2026-06-24 16:15:51 |
| R5.htm | 10872 | 2026-06-24 16:15:51 |
| R6.htm | 58610 | 2026-06-24 16:15:51 |
| R7.htm | 11214 | 2026-06-24 16:15:51 |
| R8.htm | 8287 | 2026-06-24 16:15:51 |
| R9.htm | 8671 | 2026-06-24 16:15:51 |
| report.css | 2767 | 2026-06-24 16:15:51 |
| Show.js | 1085 | 2026-06-24 16:15:51 |