Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000066570-24-000028-index-headers.html | 2024-05-13 08:35:33 | |
| 0000066570-24-000028-index.html | 2024-05-13 08:35:33 | |
| 0000066570-24-000028.txt | 2024-05-13 08:35:33 | |
 0000066570-24-000028-xbrl.zip | 19917 | 2024-05-13 08:35:33 |
| exhibit991-repurchaseplan.htm | 4900 | 2024-05-13 08:35:33 |
| FilingSummary.xml | 1759 | 2024-05-13 08:35:33 |
| Financial_Report.xlsx | 5749 | 2024-05-13 08:35:33 |
| MetaLinks.json | 18790 | 2024-05-13 08:35:33 |
| msa-20240513.htm | 32732 | 2024-05-13 08:35:33 |
| msa-20240513.xsd | 2195 | 2024-05-13 08:35:33 |
| msa-20240513_def.xml | 2887 | 2024-05-13 08:35:33 |
 msa-20240513_g1.jpg | 7880 | 2024-05-13 08:35:33 |
| msa-20240513_htm.xml | 2719 | 2024-05-13 08:35:33 |
| msa-20240513_lab.xml | 23733 | 2024-05-13 08:35:33 |
| msa-20240513_pre.xml | 14179 | 2024-05-13 08:35:33 |
 msa01.jpg | 7593 | 2024-05-13 08:35:33 |
| R1.htm | 40068 | 2024-05-13 08:35:33 |
| report.css | 2767 | 2024-05-13 08:35:33 |
| Show.js | 1085 | 2024-05-13 08:35:33 |