Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001397702-20-000029-index-headers.html | 2020-08-05 16:04:04 | |
| 0001397702-20-000029-index.html | 2020-08-05 16:04:04 | |
| 0001397702-20-000029.txt | 2020-08-05 16:04:04 | |
 0001397702-20-000029-xbrl.zip | 18922 | 2020-08-05 16:04:04 |
| FilingSummary.xml | 1734 | 2020-08-05 16:04:04 |
| Financial_Report.xlsx | 5333 | 2020-08-05 16:04:04 |
| MetaLinks.json | 15521 | 2020-08-05 16:04:04 |
| R1.htm | 33807 | 2020-08-05 16:04:04 |
| report.css | 2767 | 2020-08-05 16:04:04 |
| Show.js | 1085 | 2020-08-05 16:04:04 |
| silk-20200805.htm | 39711 | 2020-08-05 16:04:04 |
| silk-20200805.xsd | 2433 | 2020-08-05 16:04:04 |
| silk-20200805_cal.xml | 720 | 2020-08-05 16:04:04 |
| silk-20200805_def.xml | 1657 | 2020-08-05 16:04:04 |
| silk-20200805_htm.xml | 9050 | 2020-08-05 16:04:04 |
| silk-20200805_lab.xml | 21483 | 2020-08-05 16:04:04 |
| silk-20200805_pre.xml | 11102 | 2020-08-05 16:04:04 |
 silklogo1.jpg | 20664 | 2020-08-05 16:04:04 |
| silkq22020earningspres.htm | 191309 | 2020-08-05 16:04:04 |