Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000874766-20-000076-index-headers.html | 2020-12-17 16:22:46 | |
| 0000874766-20-000076-index.html | 2020-12-17 16:22:46 | |
| 0000874766-20-000076.txt | 2020-12-17 16:22:46 | |
 0000874766-20-000076-xbrl.zip | 56056 | 2020-12-17 16:22:46 |
| FilingSummary.xml | 1869 | 2020-12-17 16:22:46 |
| Financial_Report.xlsx | 5812 | 2020-12-17 16:22:46 |
| hfsgbylawsdecember172020.htm | 283321 | 2020-12-17 16:22:46 |
| MetaLinks.json | 23179 | 2020-12-17 16:22:46 |
| R1.htm | 46698 | 2020-12-17 16:22:46 |
| report.css | 2767 | 2020-12-17 16:22:46 |
| Show.js | 1085 | 2020-12-17 16:22:46 |
| wk-20201217.htm | 45996 | 2020-12-17 16:22:46 |
| wk-20201217.xsd | 2649 | 2020-12-17 16:22:46 |
| wk-20201217_cal.xml | 796 | 2020-12-17 16:22:46 |
| wk-20201217_def.xml | 17228 | 2020-12-17 16:22:46 |
| wk-20201217_htm.xml | 17671 | 2020-12-17 16:22:46 |
| wk-20201217_lab.xml | 33698 | 2020-12-17 16:22:46 |
| wk-20201217_pre.xml | 18008 | 2020-12-17 16:22:46 |