Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000066570-24-000032-index-headers.html | 2024-06-05 16:15:58 | |
| 0000066570-24-000032-index.html | 2024-06-05 16:15:58 | |
| 0000066570-24-000032.txt | 2024-06-05 16:15:58 | |
 0000066570-24-000032-xbrl.zip | 20129 | 2024-06-05 16:15:58 |
| exhibit991-davidhowellspro.htm | 7174 | 2024-06-05 16:15:58 |
| FilingSummary.xml | 1759 | 2024-06-05 16:15:58 |
| Financial_Report.xlsx | 5752 | 2024-06-05 16:15:58 |
| MetaLinks.json | 18790 | 2024-06-05 16:15:58 |
| msa-20240605.htm | 30793 | 2024-06-05 16:15:58 |
| msa-20240605.xsd | 2195 | 2024-06-05 16:15:58 |
| msa-20240605_def.xml | 2887 | 2024-06-05 16:15:58 |
 msa-20240605_g1.jpg | 7880 | 2024-06-05 16:15:58 |
| msa-20240605_htm.xml | 2719 | 2024-06-05 16:15:58 |
| msa-20240605_lab.xml | 23733 | 2024-06-05 16:15:58 |
| msa-20240605_pre.xml | 14179 | 2024-06-05 16:15:58 |
 msa01a.jpg | 7593 | 2024-06-05 16:15:58 |
| R1.htm | 40073 | 2024-06-05 16:15:58 |
| report.css | 2767 | 2024-06-05 16:15:58 |
| Show.js | 1085 | 2024-06-05 16:15:58 |