Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-20-021407-index-headers.html | 2020-01-31 16:30:56 | |
| 0001193125-20-021407-index.html | 2020-01-31 16:30:56 | |
| 0001193125-20-021407.txt | 2020-01-31 16:30:56 | |
 0001193125-20-021407-xbrl.zip | 10106 | 2020-01-31 16:30:56 |
| d879110d8k.htm | 26772 | 2020-01-31 16:30:56 |
| d879110d8k_htm.xml | 5258 | 2020-01-31 16:30:56 |
| FilingSummary.xml | 1800 | 2020-01-31 16:30:56 |
| Financial_Report.xlsx | 5913 | 2020-01-31 16:30:56 |
| MetaLinks.json | 22552 | 2020-01-31 16:30:56 |
| R1.htm | 44086 | 2020-01-31 16:30:56 |
| report.css | 2767 | 2020-01-31 16:30:56 |
| Show.js | 1085 | 2020-01-31 16:30:56 |
| wlk-20200127.xsd | 4118 | 2020-01-31 16:30:56 |
| wlk-20200127_def.xml | 13796 | 2020-01-31 16:30:56 |
| wlk-20200127_lab.xml | 22748 | 2020-01-31 16:30:56 |
| wlk-20200127_pre.xml | 14764 | 2020-01-31 16:30:56 |