Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000105770-19-000037-index-headers.html | 2019-10-02 16:29:06 | |
| 0000105770-19-000037-index.html | 2019-10-02 16:29:06 | |
| 0000105770-19-000037.txt | 2019-10-02 16:29:06 | |
 0000105770-19-000037-xbrl.zip | 30512 | 2019-10-02 16:29:06 |
| FilingSummary.xml | 1926 | 2019-10-02 16:29:06 |
| Financial_Report.xlsx | 5817 | 2019-10-02 16:29:06 |
 form8k09272019.jpg | 17899 | 2019-10-02 16:29:06 |
| form8kappointmentofoff.htm | 49009 | 2019-10-02 16:29:06 |
| form8kappointmentofoff_htm.xml | 4320 | 2019-10-02 16:29:06 |
| MetaLinks.json | 19712 | 2019-10-02 16:29:06 |
| R1.htm | 38810 | 2019-10-02 16:29:06 |
| report.css | 2767 | 2019-10-02 16:29:06 |
| Show.js | 1085 | 2019-10-02 16:29:06 |
| wst-20191002.xsd | 5005 | 2019-10-02 16:29:06 |
| wst-20191002_cal.xml | 764 | 2019-10-02 16:29:06 |
| wst-20191002_def.xml | 1614 | 2019-10-02 16:29:06 |
| wst-20191002_lab.xml | 26653 | 2019-10-02 16:29:06 |
| wst-20191002_pre.xml | 14240 | 2019-10-02 16:29:06 |