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| 0001445305-20-000036-index.html | 2020-02-20 16:17:05 | |
| 0001445305-20-000036.txt | 2020-02-20 16:17:05 | |
 0001445305-20-000036-xbrl.zip | 33927 | 2020-02-20 16:17:05 |
| FilingSummary.xml | 1717 | 2020-02-20 16:17:05 |
| Financial_Report.xlsx | 5762 | 2020-02-20 16:17:05 |
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| MetaLinks.json | 17925 | 2020-02-20 16:17:05 |
| q42019exhibit991.htm | 614266 | 2020-02-20 16:17:05 |
| R1.htm | 38586 | 2020-02-20 16:17:05 |
| report.css | 2767 | 2020-02-20 16:17:05 |
| Show.js | 1085 | 2020-02-20 16:17:05 |
| wk-20200220.htm | 44831 | 2020-02-20 16:17:05 |
| wk-20200220.xsd | 2564 | 2020-02-20 16:17:05 |
| wk-20200220_cal.xml | 718 | 2020-02-20 16:17:05 |
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| wk-20200220_lab.xml | 23965 | 2020-02-20 16:17:05 |
| wk-20200220_pre.xml | 12654 | 2020-02-20 16:17:05 |