Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000819793-22-000023-index-headers.html | 2022-04-25 16:38:13 | |
| 0000819793-22-000023-index.html | 2022-04-25 16:38:13 | |
| 0000819793-22-000023.txt | 2022-04-25 16:38:13 | |
 0000819793-22-000023-xbrl.zip | 47324 | 2022-04-25 16:38:13 |
| ain-20220425.htm | 359044 | 2022-04-25 16:38:13 |
| ain-20220425.xsd | 2936 | 2022-04-25 16:38:13 |
| ain-20220425_def.xml | 15343 | 2022-04-25 16:38:13 |
 ain-20220425_g1.jpg | 16292 | 2022-04-25 16:38:13 |
| ain-20220425_htm.xml | 18008 | 2022-04-25 16:38:13 |
| ain-20220425_lab.xml | 30334 | 2022-04-25 16:38:13 |
| ain-20220425_pre.xml | 15960 | 2022-04-25 16:38:13 |
| FilingSummary.xml | 1704 | 2022-04-25 16:38:13 |
| Financial_Report.xlsx | 5714 | 2022-04-25 16:38:13 |
| MetaLinks.json | 19763 | 2022-04-25 16:38:13 |
| R1.htm | 40622 | 2022-04-25 16:38:13 |
| report.css | 2767 | 2022-04-25 16:38:13 |
| Show.js | 1085 | 2022-04-25 16:38:13 |