Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-20-167137-index-headers.html | 2020-06-12 06:43:20 | |
| 0001193125-20-167137-index.html | 2020-06-12 06:43:20 | |
| 0001193125-20-167137.txt | 2020-06-12 06:43:20 | |
 0001193125-20-167137-xbrl.zip | 41275 | 2020-06-12 06:43:20 |
| d943281d8k.htm | 40017 | 2020-06-12 06:43:20 |
| d943281d8k_htm.xml | 5258 | 2020-06-12 06:43:20 |
| d943281dex42.htm | 164567 | 2020-06-12 06:43:20 |
| d943281dex51.htm | 11958 | 2020-06-12 06:43:20 |
| FilingSummary.xml | 1863 | 2020-06-12 06:43:20 |
| Financial_Report.xlsx | 5913 | 2020-06-12 06:43:20 |
 g943281g23z19.jpg | 1605 | 2020-06-12 06:43:20 |
 g943281g69h68.jpg | 3118 | 2020-06-12 06:43:20 |
| MetaLinks.json | 22582 | 2020-06-12 06:43:20 |
| R1.htm | 44081 | 2020-06-12 06:43:20 |
| report.css | 2767 | 2020-06-12 06:43:20 |
| Show.js | 1085 | 2020-06-12 06:43:20 |
| wlk-20200612.xsd | 4118 | 2020-06-12 06:43:20 |
| wlk-20200612_def.xml | 13796 | 2020-06-12 06:43:20 |
| wlk-20200612_lab.xml | 22748 | 2020-06-12 06:43:20 |
| wlk-20200612_pre.xml | 14764 | 2020-06-12 06:43:20 |