Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001445305-20-000061-index-headers.html | 2020-04-30 16:16:41 | |
| 0001445305-20-000061-index.html | 2020-04-30 16:16:41 | |
| 0001445305-20-000061.txt | 2020-04-30 16:16:41 | |
 0001445305-20-000061-xbrl.zip | 29305 | 2020-04-30 16:16:41 |
| FilingSummary.xml | 1712 | 2020-04-30 16:16:41 |
| Financial_Report.xlsx | 5768 | 2020-04-30 16:16:41 |
 image11.jpg | 18780 | 2020-04-30 16:16:41 |
| MetaLinks.json | 17930 | 2020-04-30 16:16:41 |
| q12020exhibit991.htm | 398197 | 2020-04-30 16:16:41 |
| R1.htm | 38586 | 2020-04-30 16:16:41 |
| report.css | 2767 | 2020-04-30 16:16:41 |
| Show.js | 1085 | 2020-04-30 16:16:41 |
| wk-20200430.htm | 43795 | 2020-04-30 16:16:41 |
| wk-20200430.xsd | 2564 | 2020-04-30 16:16:41 |
| wk-20200430_cal.xml | 718 | 2020-04-30 16:16:41 |
| wk-20200430_def.xml | 1655 | 2020-04-30 16:16:41 |
| wk-20200430_htm.xml | 12633 | 2020-04-30 16:16:41 |
| wk-20200430_lab.xml | 23970 | 2020-04-30 16:16:41 |
| wk-20200430_pre.xml | 12654 | 2020-04-30 16:16:41 |