Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001397702-20-000010-index-headers.html | 2020-04-02 16:32:07 | |
| 0001397702-20-000010-index.html | 2020-04-02 16:32:07 | |
| 0001397702-20-000010.txt | 2020-04-02 16:32:07 | |
 0001397702-20-000010-xbrl.zip | 12017 | 2020-04-02 16:32:07 |
| FilingSummary.xml | 1690 | 2020-04-02 16:32:07 |
| Financial_Report.xlsx | 5693 | 2020-04-02 16:32:07 |
| MetaLinks.json | 16964 | 2020-04-02 16:32:07 |
| R1.htm | 35570 | 2020-04-02 16:32:07 |
| report.css | 2766 | 2020-04-02 16:32:07 |
| Show.js | 1084 | 2020-04-02 16:32:07 |
| silk-20200327.htm | 46410 | 2020-04-02 16:32:07 |
| silk-20200327.xsd | 2574 | 2020-04-02 16:32:07 |
| silk-20200327_cal.xml | 720 | 2020-04-02 16:32:07 |
| silk-20200327_def.xml | 1684 | 2020-04-02 16:32:07 |
| silk-20200327_htm.xml | 9477 | 2020-04-02 16:32:07 |
| silk-20200327_lab.xml | 22488 | 2020-04-02 16:32:07 |
| silk-20200327_pre.xml | 11643 | 2020-04-02 16:32:07 |