Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000105770-22-000050-index-headers.html | 2022-10-27 07:50:50 | |
| 0000105770-22-000050-index.html | 2022-10-27 07:50:50 | |
| 0000105770-22-000050.txt | 2022-10-27 07:50:50 | |
 0000105770-22-000050-xbrl.zip | 50522 | 2022-10-27 07:50:50 |
 exh991logo.jpg | 166632 | 2022-10-27 07:50:50 |
| exh991q32022earningsrelease.htm | 291557 | 2022-10-27 07:50:50 |
| FilingSummary.xml | 1751 | 2022-10-27 07:50:50 |
| finalwestq3oct2022.htm | 23988 | 2022-10-27 07:50:50 |
 finalwestq3oct2022001.jpg | 141730 | 2022-10-27 07:50:50 |
 finalwestq3oct2022002.jpg | 77681 | 2022-10-27 07:50:50 |
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 finalwestq3oct2022006.jpg | 95324 | 2022-10-27 07:50:50 |
 finalwestq3oct2022007.jpg | 76126 | 2022-10-27 07:50:50 |
 finalwestq3oct2022008.jpg | 154185 | 2022-10-27 07:50:50 |
 finalwestq3oct2022009.jpg | 112426 | 2022-10-27 07:50:50 |
 finalwestq3oct2022010.jpg | 93673 | 2022-10-27 07:50:50 |
 finalwestq3oct2022011.jpg | 53647 | 2022-10-27 07:50:50 |
 finalwestq3oct2022012.jpg | 82291 | 2022-10-27 07:50:50 |
 finalwestq3oct2022013.jpg | 88460 | 2022-10-27 07:50:50 |
 finalwestq3oct2022014.jpg | 52708 | 2022-10-27 07:50:50 |
 finalwestq3oct2022015.jpg | 75076 | 2022-10-27 07:50:50 |
 finalwestq3oct2022016.jpg | 64095 | 2022-10-27 07:50:50 |
 finalwestq3oct2022017.jpg | 85921 | 2022-10-27 07:50:50 |
 finalwestq3oct2022018.jpg | 129061 | 2022-10-27 07:50:50 |
 finalwestq3oct2022019.jpg | 137867 | 2022-10-27 07:50:50 |
 finalwestq3oct2022020.jpg | 115689 | 2022-10-27 07:50:50 |
 finalwestq3oct2022021.jpg | 139277 | 2022-10-27 07:50:50 |
| Financial_Report.xlsx | 5702 | 2022-10-27 07:50:50 |
| MetaLinks.json | 16698 | 2022-10-27 07:50:50 |
| R1.htm | 38236 | 2022-10-27 07:50:50 |
| report.css | 2767 | 2022-10-27 07:50:50 |
| Show.js | 1085 | 2022-10-27 07:50:50 |
| wst-20221027.htm | 45734 | 2022-10-27 07:50:50 |
| wst-20221027.xsd | 2178 | 2022-10-27 07:50:50 |
 wst-20221027_g1.jpg | 17899 | 2022-10-27 07:50:50 |
| wst-20221027_htm.xml | 11382 | 2022-10-27 07:50:50 |
| wst-20221027_lab.xml | 24704 | 2022-10-27 07:50:50 |
| wst-20221027_pre.xml | 13037 | 2022-10-27 07:50:50 |