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| 0001628280-22-014070-index.html | 2022-05-12 16:09:41 | |
| 0001628280-22-014070.txt | 2022-05-12 16:09:41 | |
 0001628280-22-014070-xbrl.zip | 23924 | 2022-05-12 16:09:41 |
 esslogoa.jpg | 5798 | 2022-05-12 16:09:41 |
| FilingSummary.xml | 1675 | 2022-05-12 16:09:41 |
| Financial_Report.xlsx | 5895 | 2022-05-12 16:09:41 |
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| q12022earningsrelease.htm | 107363 | 2022-05-12 16:09:41 |
| R1.htm | 46631 | 2022-05-12 16:09:41 |
| report.css | 2767 | 2022-05-12 16:09:41 |
| Show.js | 1085 | 2022-05-12 16:09:41 |
| wk-20220512.htm | 43967 | 2022-05-12 16:09:41 |
| wk-20220512.xsd | 3105 | 2022-05-12 16:09:41 |
| wk-20220512_def.xml | 16599 | 2022-05-12 16:09:41 |
| wk-20220512_htm.xml | 15017 | 2022-05-12 16:09:41 |
| wk-20220512_lab.xml | 33428 | 2022-05-12 16:09:41 |
| wk-20220512_pre.xml | 17335 | 2022-05-12 16:09:41 |