Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-21-018100-index-headers.html | 2021-09-03 16:24:32 | |
| 0001628280-21-018100-index.html | 2021-09-03 16:24:32 | |
| 0001628280-21-018100.txt | 2021-09-03 16:24:32 | |
 0001628280-21-018100-xbrl.zip | 11692 | 2021-09-03 16:24:32 |
| FilingSummary.xml | 1591 | 2021-09-03 16:24:32 |
| Financial_Report.xlsx | 5673 | 2021-09-03 16:24:32 |
| MetaLinks.json | 17757 | 2021-09-03 16:24:32 |
| R1.htm | 40139 | 2021-09-03 16:24:32 |
| report.css | 2766 | 2021-09-03 16:24:32 |
| sd-20210903.htm | 39693 | 2021-09-03 16:24:32 |
| sd-20210903.xsd | 1917 | 2021-09-03 16:24:32 |
| sd-20210903_htm.xml | 11910 | 2021-09-03 16:24:32 |
| sd-20210903_lab.xml | 24993 | 2021-09-03 16:24:32 |
| sd-20210903_pre.xml | 13194 | 2021-09-03 16:24:32 |
| Show.js | 1084 | 2021-09-03 16:24:32 |