Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-23-146155-index-headers.html | 2023-05-16 16:40:09 | |
| 0001193125-23-146155-index.html | 2023-05-16 16:40:09 | |
| 0001193125-23-146155.txt | 2023-05-16 16:40:09 | |
 0001193125-23-146155-xbrl.zip | 15031 | 2023-05-16 16:40:09 |
| d505607d8k.htm | 60995 | 2023-05-16 16:40:09 |
| d505607d8k_htm.xml | 5444 | 2023-05-16 16:40:09 |
| d505607dex31.htm | 6613 | 2023-05-16 16:40:09 |
| FilingSummary.xml | 1978 | 2023-05-16 16:40:09 |
| Financial_Report.xlsx | 5853 | 2023-05-16 16:40:09 |
| MetaLinks.json | 23085 | 2023-05-16 16:40:09 |
| R1.htm | 45001 | 2023-05-16 16:40:09 |
| report.css | 2767 | 2023-05-16 16:40:09 |
| Show.js | 1085 | 2023-05-16 16:40:09 |
| wlk-20230511.xsd | 3875 | 2023-05-16 16:40:09 |
| wlk-20230511_def.xml | 14039 | 2023-05-16 16:40:09 |
| wlk-20230511_lab.xml | 23330 | 2023-05-16 16:40:09 |
| wlk-20230511_pre.xml | 15071 | 2023-05-16 16:40:09 |