Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000105770-23-000026-index-headers.html | 2023-04-28 16:06:14 | |
| 0000105770-23-000026-index.html | 2023-04-28 16:06:14 | |
| 0000105770-23-000026.txt | 2023-04-28 16:06:14 | |
 0000105770-23-000026-xbrl.zip | 30227 | 2023-04-28 16:06:14 |
| FilingSummary.xml | 1674 | 2023-04-28 16:06:14 |
| Financial_Report.xlsx | 5697 | 2023-04-28 16:06:14 |
| MetaLinks.json | 17144 | 2023-04-28 16:06:14 |
| R1.htm | 38101 | 2023-04-28 16:06:14 |
| report.css | 2767 | 2023-04-28 16:06:14 |
| Show.js | 1084 | 2023-04-28 16:06:14 |
| wst-20230425.htm | 71878 | 2023-04-28 16:06:14 |
| wst-20230425.xsd | 1918 | 2023-04-28 16:06:14 |
 wst-20230425_g1.jpg | 17899 | 2023-04-28 16:06:14 |
| wst-20230425_htm.xml | 11382 | 2023-04-28 16:06:14 |
| wst-20230425_lab.xml | 23832 | 2023-04-28 16:06:14 |
| wst-20230425_pre.xml | 12523 | 2023-04-28 16:06:14 |