Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000819793-21-000037-index-headers.html | 2021-05-14 10:58:27 | |
| 0000819793-21-000037-index.html | 2021-05-14 10:58:27 | |
| 0000819793-21-000037.txt | 2021-05-14 10:58:27 | |
 0000819793-21-000037-xbrl.zip | 17486 | 2021-05-14 10:58:27 |
| ain-20210513.htm | 42951 | 2021-05-14 10:58:27 |
| ain-20210513.xsd | 3198 | 2021-05-14 10:58:27 |
| ain-20210513xex991.htm | 6347 | 2021-05-14 10:58:27 |
| ain-20210513_cal.xml | 709 | 2021-05-14 10:58:27 |
| ain-20210513_def.xml | 15470 | 2021-05-14 10:58:27 |
| ain-20210513_htm.xml | 16522 | 2021-05-14 10:58:27 |
| ain-20210513_lab.xml | 30468 | 2021-05-14 10:58:27 |
| ain-20210513_pre.xml | 16094 | 2021-05-14 10:58:27 |
| FilingSummary.xml | 1785 | 2021-05-14 10:58:27 |
| Financial_Report.xlsx | 5738 | 2021-05-14 10:58:27 |
| MetaLinks.json | 20476 | 2021-05-14 10:58:27 |
| R1.htm | 41715 | 2021-05-14 10:58:27 |
| report.css | 2767 | 2021-05-14 10:58:27 |
| Show.js | 1085 | 2021-05-14 10:58:27 |