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 0001262823-20-000033-index-headers.html | 2020-09-08 17:01:33 | |
| 0001262823-20-000033-index.html | 2020-09-08 17:01:33 | |
| 0001262823-20-000033.txt | 2020-09-08 17:01:33 | |
 0001262823-20-000033-xbrl.zip | 18377 | 2020-09-08 17:01:33 |
| a2009088k.htm | 49824 | 2020-09-08 17:01:33 |
| a2009088k_htm.xml | 6782 | 2020-09-08 17:01:33 |
| exhibit991.htm | 6494 | 2020-09-08 17:01:33 |
| FilingSummary.xml | 1774 | 2020-09-08 17:01:33 |
| Financial_Report.xlsx | 5645 | 2020-09-08 17:01:33 |
| MetaLinks.json | 22193 | 2020-09-08 17:01:33 |
| R1.htm | 44563 | 2020-09-08 17:01:33 |
| report.css | 2767 | 2020-09-08 17:01:33 |
| Show.js | 1085 | 2020-09-08 17:01:33 |
| wlk-20200908.xsd | 4839 | 2020-09-08 17:01:33 |
| wlk-20200908_cal.xml | 619 | 2020-09-08 17:01:33 |
| wlk-20200908_def.xml | 15920 | 2020-09-08 17:01:33 |
| wlk-20200908_lab.xml | 34862 | 2020-09-08 17:01:33 |
| wlk-20200908_pre.xml | 17847 | 2020-09-08 17:01:33 |