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| 0000105770-23-000075-index.html | 2023-11-30 16:05:16 | |
| 0000105770-23-000075.txt | 2023-11-30 16:05:16 | |
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 exhibit1040exxonamendmen002.jpg | 143941 | 2023-11-30 16:05:16 |
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 exhibit1040exxonamendmen006.jpg | 204917 | 2023-11-30 16:05:16 |
 exhibit1040exxonamendmen007.jpg | 140305 | 2023-11-30 16:05:16 |
 exhibit1040exxonamendmen008.jpg | 113582 | 2023-11-30 16:05:16 |
| FilingSummary.xml | 1691 | 2023-11-30 16:05:16 |
| Financial_Report.xlsx | 5699 | 2023-11-30 16:05:16 |
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| R1.htm | 38102 | 2023-11-30 16:05:16 |
| report.css | 2767 | 2023-11-30 16:05:16 |
| Show.js | 1085 | 2023-11-30 16:05:16 |
| wst-20231127.htm | 34748 | 2023-11-30 16:05:16 |
| wst-20231127.xsd | 1920 | 2023-11-30 16:05:16 |
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| wst-20231127_htm.xml | 2726 | 2023-11-30 16:05:16 |
| wst-20231127_lab.xml | 23834 | 2023-11-30 16:05:16 |
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