Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001262823-17-000031-index-headers.html | 2017-11-07 15:04:19 | |
| 0001262823-17-000031-index.html | 2017-11-07 15:04:19 | |
| 0001262823-17-000031.txt | 2017-11-07 15:04:19 | |
 0001262823-17-000031-xbrl.zip | 356615 | 2017-11-07 15:04:19 |
| a2017093010qwlk.htm | 2537563 | 2017-11-07 15:04:19 |
 exhibit101201709image1.jpg | 210057 | 2017-11-07 15:04:19 |
| exhibit101_20170930.htm | 53532 | 2017-11-07 15:04:19 |
| exhibit311_20170930.htm | 21639 | 2017-11-07 15:04:19 |
| exhibit312_20170930.htm | 21649 | 2017-11-07 15:04:19 |
| exhibit321_20170930.htm | 18534 | 2017-11-07 15:04:19 |
| FilingSummary.xml | 54940 | 2017-11-07 15:04:19 |
| Financial_Report.xlsx | 130302 | 2017-11-07 15:04:19 |
| R1.htm | 21948 | 2017-11-07 15:04:19 |
| R10.htm | 18598 | 2017-11-07 15:04:19 |
| R11.htm | 22558 | 2017-11-07 15:04:19 |
| R12.htm | 14841 | 2017-11-07 15:04:19 |
| R13.htm | 7645 | 2017-11-07 15:04:19 |
| R14.htm | 40459 | 2017-11-07 15:04:19 |
| R15.htm | 5264 | 2017-11-07 15:04:19 |
| R16.htm | 96591 | 2017-11-07 15:04:19 |
| R17.htm | 100027 | 2017-11-07 15:04:19 |
| R18.htm | 256224 | 2017-11-07 15:04:19 |
| R19.htm | 7816 | 2017-11-07 15:04:19 |
| R2.htm | 86635 | 2017-11-07 15:04:19 |
| R20.htm | 114228 | 2017-11-07 15:04:19 |
| R21.htm | 80470 | 2017-11-07 15:04:19 |
| R22.htm | 10075 | 2017-11-07 15:04:19 |
| R23.htm | 57367 | 2017-11-07 15:04:19 |
| R24.htm | 44814 | 2017-11-07 15:04:19 |
| R25.htm | 18725 | 2017-11-07 15:04:19 |
| R26.htm | 195235 | 2017-11-07 15:04:19 |
| R27.htm | 8745 | 2017-11-07 15:04:19 |
| R28.htm | 4951 | 2017-11-07 15:04:19 |
| R29.htm | 846847 | 2017-11-07 15:04:19 |
| R3.htm | 19102 | 2017-11-07 15:04:19 |
| R30.htm | 32064 | 2017-11-07 15:04:19 |
| R31.htm | 78394 | 2017-11-07 15:04:19 |
| R32.htm | 13835 | 2017-11-07 15:04:19 |
| R33.htm | 20022 | 2017-11-07 15:04:19 |
| R34.htm | 15725 | 2017-11-07 15:04:19 |
| R35.htm | 41932 | 2017-11-07 15:04:19 |
| R36.htm | 85007 | 2017-11-07 15:04:19 |
| R37.htm | 97194 | 2017-11-07 15:04:19 |
| R38.htm | 259674 | 2017-11-07 15:04:19 |
| R39.htm | 112669 | 2017-11-07 15:04:19 |
| R4.htm | 52275 | 2017-11-07 15:04:19 |
| R40.htm | 80371 | 2017-11-07 15:04:19 |
| R41.htm | 57566 | 2017-11-07 15:04:19 |
| R42.htm | 40673 | 2017-11-07 15:04:19 |
| R43.htm | 200320 | 2017-11-07 15:04:19 |
| R44.htm | 842959 | 2017-11-07 15:04:19 |
| R45.htm | 19064 | 2017-11-07 15:04:19 |
| R46.htm | 23182 | 2017-11-07 15:04:19 |
| R47.htm | 34852 | 2017-11-07 15:04:19 |
| R48.htm | 93199 | 2017-11-07 15:04:19 |
| R49.htm | 12574 | 2017-11-07 15:04:19 |
| R5.htm | 46181 | 2017-11-07 15:04:19 |
| R50.htm | 13014 | 2017-11-07 15:04:19 |
| R51.htm | 20296 | 2017-11-07 15:04:19 |
| R52.htm | 12631 | 2017-11-07 15:04:19 |
| R53.htm | 8508 | 2017-11-07 15:04:19 |
| R54.htm | 11149 | 2017-11-07 15:04:19 |
| R55.htm | 17721 | 2017-11-07 15:04:19 |
| R56.htm | 10512 | 2017-11-07 15:04:19 |
| R57.htm | 66933 | 2017-11-07 15:04:19 |
| R58.htm | 23850 | 2017-11-07 15:04:19 |
| R59.htm | 15423 | 2017-11-07 15:04:19 |
| R6.htm | 5638 | 2017-11-07 15:04:19 |
| R60.htm | 30146 | 2017-11-07 15:04:19 |
| R61.htm | 8872 | 2017-11-07 15:04:19 |
| R62.htm | 32198 | 2017-11-07 15:04:19 |
| R63.htm | 12732 | 2017-11-07 15:04:19 |
| R64.htm | 60139 | 2017-11-07 15:04:19 |
| R65.htm | 36595 | 2017-11-07 15:04:19 |
| R66.htm | 30389 | 2017-11-07 15:04:19 |
| R67.htm | 10879 | 2017-11-07 15:04:19 |
| R68.htm | 8294 | 2017-11-07 15:04:19 |
| R69.htm | 49458 | 2017-11-07 15:04:19 |
| R7.htm | 108879 | 2017-11-07 15:04:19 |
| R70.htm | 8804 | 2017-11-07 15:04:19 |
| R71.htm | 18173 | 2017-11-07 15:04:19 |
| R72.htm | 87190 | 2017-11-07 15:04:19 |
| R73.htm | 7984 | 2017-11-07 15:04:19 |
| R74.htm | 9993 | 2017-11-07 15:04:19 |
| R75.htm | 16936 | 2017-11-07 15:04:19 |
| R76.htm | 5122 | 2017-11-07 15:04:19 |
| R77.htm | 13433 | 2017-11-07 15:04:19 |
| R78.htm | 22991 | 2017-11-07 15:04:19 |
| R79.htm | 52131 | 2017-11-07 15:04:19 |
| R8.htm | 31227 | 2017-11-07 15:04:19 |
| R80.htm | 4585 | 2017-11-07 15:04:19 |
| R81.htm | 44634 | 2017-11-07 15:04:19 |
| R82.htm | 12309 | 2017-11-07 15:04:19 |
| R83.htm | 12111 | 2017-11-07 15:04:19 |
| R84.htm | 28714 | 2017-11-07 15:04:19 |
| R85.htm | 20436 | 2017-11-07 15:04:19 |
| R86.htm | 115696 | 2017-11-07 15:04:19 |
| R87.htm | 70515 | 2017-11-07 15:04:19 |
| R88.htm | 163523 | 2017-11-07 15:04:19 |
| R9.htm | 79302 | 2017-11-07 15:04:19 |
| report.css | 2768 | 2017-11-07 15:04:19 |
| Show.js | 1411 | 2017-11-07 15:04:19 |
| wlk-20170930.xml | 5209714 | 2017-11-07 15:04:19 |
| wlk-20170930.xsd | 64589 | 2017-11-07 15:04:19 |
| wlk-20170930_cal.xml | 156416 | 2017-11-07 15:04:19 |
| wlk-20170930_def.xml | 406846 | 2017-11-07 15:04:19 |
| wlk-20170930_lab.xml | 843866 | 2017-11-07 15:04:19 |
| wlk-20170930_pre.xml | 592502 | 2017-11-07 15:04:19 |