Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000066570-23-000019-index-headers.html | 2023-05-12 13:46:42 | |
| 0000066570-23-000019-index.html | 2023-05-12 13:46:42 | |
| 0000066570-23-000019.txt | 2023-05-12 13:46:42 | |
 0000066570-23-000019-xbrl.zip | 19370 | 2023-05-12 13:46:42 |
| FilingSummary.xml | 1699 | 2023-05-12 13:46:42 |
| Financial_Report.xlsx | 5703 | 2023-05-12 13:46:42 |
| MetaLinks.json | 17494 | 2023-05-12 13:46:42 |
| msa-20230512.htm | 57844 | 2023-05-12 13:46:42 |
| msa-20230512.xsd | 1940 | 2023-05-12 13:46:42 |
 msa-20230512_g1.jpg | 7880 | 2023-05-12 13:46:42 |
| msa-20230512_htm.xml | 11082 | 2023-05-12 13:46:42 |
| msa-20230512_lab.xml | 24137 | 2023-05-12 13:46:42 |
| msa-20230512_pre.xml | 12545 | 2023-05-12 13:46:42 |
| R1.htm | 38101 | 2023-05-12 13:46:42 |
| report.css | 2767 | 2023-05-12 13:46:42 |
| Show.js | 1084 | 2023-05-12 13:46:42 |