Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000105770-19-000048-index-headers.html | 2019-11-21 17:04:25 | |
| 0000105770-19-000048-index.html | 2019-11-21 17:04:25 | |
| 0000105770-19-000048.txt | 2019-11-21 17:04:25 | |
 0000105770-19-000048-xbrl.zip | 30433 | 2019-11-21 17:04:25 |
| FilingSummary.xml | 1924 | 2019-11-21 17:04:25 |
| Financial_Report.xlsx | 5817 | 2019-11-21 17:04:25 |
 form8k111919.jpg | 17899 | 2019-11-21 17:04:25 |
| form8kdepartureofoffic.htm | 48334 | 2019-11-21 17:04:25 |
| form8kdepartureofoffic_htm.xml | 4300 | 2019-11-21 17:04:25 |
| MetaLinks.json | 19740 | 2019-11-21 17:04:25 |
| R1.htm | 38810 | 2019-11-21 17:04:25 |
| report.css | 2767 | 2019-11-21 17:04:25 |
| Show.js | 1084 | 2019-11-21 17:04:25 |
| wst-20191119.xsd | 5005 | 2019-11-21 17:04:25 |
| wst-20191119_cal.xml | 764 | 2019-11-21 17:04:25 |
| wst-20191119_def.xml | 1614 | 2019-11-21 17:04:25 |
| wst-20191119_lab.xml | 26653 | 2019-11-21 17:04:25 |
| wst-20191119_pre.xml | 14240 | 2019-11-21 17:04:25 |