Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000008063-20-000036-index-headers.html | 2020-07-31 16:08:11 | |
| 0000008063-20-000036-index.html | 2020-07-31 16:08:11 | |
| 0000008063-20-000036.txt | 2020-07-31 16:08:11 | |
 0000008063-20-000036-xbrl.zip | 39188 | 2020-07-31 16:08:11 |
| atro-20200731.htm | 37648 | 2020-07-31 16:08:11 |
| atro-20200731.xsd | 2523 | 2020-07-31 16:08:11 |
| atro-20200731_cal.xml | 805 | 2020-07-31 16:08:11 |
| atro-20200731_def.xml | 1769 | 2020-07-31 16:08:11 |
| atro-20200731_htm.xml | 11070 | 2020-07-31 16:08:11 |
| atro-20200731_lab.xml | 23970 | 2020-07-31 16:08:11 |
| atro-20200731_pre.xml | 12741 | 2020-07-31 16:08:11 |
 atrocorpimage1a1111.jpg | 41999 | 2020-07-31 16:08:11 |
| ex99120200627-pr.htm | 638275 | 2020-07-31 16:08:11 |
| FilingSummary.xml | 1817 | 2020-07-31 16:08:11 |
| Financial_Report.xlsx | 5462 | 2020-07-31 16:08:11 |
| MetaLinks.json | 18020 | 2020-07-31 16:08:11 |
| R1.htm | 38636 | 2020-07-31 16:08:11 |
| report.css | 2767 | 2020-07-31 16:08:11 |
| Show.js | 1085 | 2020-07-31 16:08:11 |