Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000008063-21-000024-index-headers.html | 2021-05-27 16:39:31 | |
| 0000008063-21-000024-index.html | 2021-05-27 16:39:31 | |
| 0000008063-21-000024.txt | 2021-05-27 16:39:31 | |
 0000008063-21-000024-xbrl.zip | 11158 | 2021-05-27 16:39:31 |
| atro-20210525.htm | 39988 | 2021-05-27 16:39:31 |
| atro-20210525.xsd | 2014 | 2021-05-27 16:39:31 |
| atro-20210525_htm.xml | 10886 | 2021-05-27 16:39:31 |
| atro-20210525_lab.xml | 23970 | 2021-05-27 16:39:31 |
| atro-20210525_pre.xml | 12741 | 2021-05-27 16:39:31 |
| FilingSummary.xml | 1702 | 2021-05-27 16:39:31 |
| Financial_Report.xlsx | 5682 | 2021-05-27 16:39:31 |
| MetaLinks.json | 17851 | 2021-05-27 16:39:31 |
| R1.htm | 38633 | 2021-05-27 16:39:31 |
| report.css | 2766 | 2021-05-27 16:39:31 |
| Show.js | 1084 | 2021-05-27 16:39:31 |