Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001397702-23-000020-index-headers.html | 2023-04-14 16:06:53 | |
| 0001397702-23-000020-index.html | 2023-04-14 16:06:53 | |
| 0001397702-23-000020.txt | 2023-04-14 16:06:53 | |
 0001397702-23-000020-xbrl.zip | 819128 | 2023-04-14 16:06:53 |
| FilingSummary.xml | 3170 | 2023-04-14 16:06:53 |
| Financial_Report.xlsx | 9822 | 2023-04-14 16:06:53 |
| MetaLinks.json | 41224 | 2023-04-14 16:06:53 |
| R1.htm | 8931 | 2023-04-14 16:06:53 |
| R2.htm | 336958 | 2023-04-14 16:06:53 |
| R9999.htm | 6534 | 2023-04-14 16:06:53 |
| report.css | 2767 | 2023-04-14 16:06:53 |
| Show.js | 1085 | 2023-04-14 16:06:53 |
| silk-20221231.xsd | 5360 | 2023-04-14 16:06:53 |
| silk-20221231xdef14a.htm | 2905956 | 2023-04-14 16:06:53 |
 silk-20221231xdef14ag001.jpg | 29784 | 2023-04-14 16:06:53 |
 silk-20221231xdef14ag002.jpg | 27484 | 2023-04-14 16:06:53 |
 silk-20221231xdef14ag003.jpg | 26244 | 2023-04-14 16:06:53 |
 silk-20221231xdef14ag004.jpg | 56742 | 2023-04-14 16:06:53 |
 silk-20221231xdef14ag005.jpg | 448875 | 2023-04-14 16:06:53 |
 silk-20221231xdef14ag006.jpg | 250830 | 2023-04-14 16:06:53 |
| silk-20221231xdef14a_htm.xml | 339146 | 2023-04-14 16:06:53 |
| silk-20221231_def.xml | 11509 | 2023-04-14 16:06:53 |
| silk-20221231_lab.xml | 17370 | 2023-04-14 16:06:53 |
| silk-20221231_pre.xml | 20533 | 2023-04-14 16:06:53 |