Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000008063-21-000027-index-headers.html | 2021-08-06 16:08:33 | |
| 0000008063-21-000027-index.html | 2021-08-06 16:08:33 | |
| 0000008063-21-000027.txt | 2021-08-06 16:08:33 | |
 0000008063-21-000027-xbrl.zip | 31204 | 2021-08-06 16:08:33 |
| atro-20210806.htm | 30324 | 2021-08-06 16:08:33 |
| atro-20210806.xsd | 2002 | 2021-08-06 16:08:33 |
| atro-20210806_htm.xml | 10880 | 2021-08-06 16:08:33 |
| atro-20210806_lab.xml | 23832 | 2021-08-06 16:08:33 |
| atro-20210806_pre.xml | 12603 | 2021-08-06 16:08:33 |
 atrocorp_image1a11.jpg | 41999 | 2021-08-06 16:08:33 |
| ex99120210703-pr.htm | 362457 | 2021-08-06 16:08:33 |
| FilingSummary.xml | 1734 | 2021-08-06 16:08:33 |
| Financial_Report.xlsx | 5685 | 2021-08-06 16:08:33 |
| MetaLinks.json | 17444 | 2021-08-06 16:08:33 |
| R1.htm | 38596 | 2021-08-06 16:08:33 |
| report.css | 2767 | 2021-08-06 16:08:33 |
| Show.js | 1085 | 2021-08-06 16:08:33 |