Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000819793-21-000019-index-headers.html | 2021-02-25 16:38:39 | |
| 0000819793-21-000019-index.html | 2021-02-25 16:38:39 | |
| 0000819793-21-000019.txt | 2021-02-25 16:38:39 | |
 0000819793-21-000019-xbrl.zip | 34628 | 2021-02-25 16:38:39 |
| ain-20210219.htm | 68644 | 2021-02-25 16:38:39 |
| ain-20210219.xsd | 3282 | 2021-02-25 16:38:39 |
| ain-20210219_cal.xml | 790 | 2021-02-25 16:38:39 |
| ain-20210219_def.xml | 15632 | 2021-02-25 16:38:39 |
| ain-20210219_htm.xml | 15252 | 2021-02-25 16:38:39 |
| ain-20210219_lab.xml | 30767 | 2021-02-25 16:38:39 |
| ain-20210219_pre.xml | 16224 | 2021-02-25 16:38:39 |
| ain-20210225xexx10lviiixre.htm | 31521 | 2021-02-25 16:38:39 |
| ain-20210225xexx10mxixxmul.htm | 35392 | 2021-02-25 16:38:39 |
| ain-20210225xexx10nvixannu.htm | 34099 | 2021-02-25 16:38:39 |
| FilingSummary.xml | 1976 | 2021-02-25 16:38:39 |
| Financial_Report.xlsx | 5561 | 2021-02-25 16:38:39 |
| MetaLinks.json | 21747 | 2021-02-25 16:38:39 |
| R1.htm | 42866 | 2021-02-25 16:38:39 |
| report.css | 2767 | 2021-02-25 16:38:39 |
| Show.js | 1085 | 2021-02-25 16:38:39 |