Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-20-006545-index-headers.html | 2020-05-06 08:57:54 | |
| 0001628280-20-006545-index.html | 2020-05-06 08:57:54 | |
| 0001628280-20-006545.txt | 2020-05-06 08:57:54 | |
 0001628280-20-006545-xbrl.zip | 17109 | 2020-05-06 08:57:54 |
| FilingSummary.xml | 1737 | 2020-05-06 08:57:54 |
| Financial_Report.xlsx | 5754 | 2020-05-06 08:57:54 |
| MetaLinks.json | 17293 | 2020-05-06 08:57:54 |
| R1.htm | 36947 | 2020-05-06 08:57:54 |
| report.css | 2767 | 2020-05-06 08:57:54 |
| Show.js | 1085 | 2020-05-06 08:57:54 |
| wkhs-20200506.htm | 36290 | 2020-05-06 08:57:54 |
| wkhs-20200506.xsd | 2571 | 2020-05-06 08:57:54 |
| wkhs-20200506_cal.xml | 719 | 2020-05-06 08:57:54 |
| wkhs-20200506_def.xml | 1657 | 2020-05-06 08:57:54 |
| wkhs-20200506_htm.xml | 10019 | 2020-05-06 08:57:54 |
| wkhs-20200506_lab.xml | 23307 | 2020-05-06 08:57:54 |
| wkhs-20200506_pre.xml | 12126 | 2020-05-06 08:57:54 |
| wkhsq12020earningsreleas.htm | 16512 | 2020-05-06 08:57:54 |
 wkhsq12020earningsreleas001.jpg | 225630 | 2020-05-06 08:57:54 |
 wkhsq12020earningsreleas002.jpg | 182675 | 2020-05-06 08:57:54 |
 wkhsq12020earningsreleas003.jpg | 220046 | 2020-05-06 08:57:54 |
 wkhsq12020earningsreleas004.jpg | 29143 | 2020-05-06 08:57:54 |
 wkhsq12020earningsreleas005.jpg | 68637 | 2020-05-06 08:57:54 |
 wkhsq12020earningsreleas006.jpg | 101029 | 2020-05-06 08:57:54 |