Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-22-012347-index-headers.html | 2022-05-04 17:21:30 | |
| 0001628280-22-012347-index.html | 2022-05-04 17:21:30 | |
| 0001628280-22-012347.txt | 2022-05-04 17:21:30 | |
 0001628280-22-012347-xbrl.zip | 30252 | 2022-05-04 17:21:30 |
| FilingSummary.xml | 1650 | 2022-05-04 17:21:30 |
| Financial_Report.xlsx | 5659 | 2022-05-04 17:21:30 |
 image.jpg | 7056 | 2022-05-04 17:21:30 |
| MetaLinks.json | 16864 | 2022-05-04 17:21:30 |
| R1.htm | 38735 | 2022-05-04 17:21:30 |
| report.css | 2767 | 2022-05-04 17:21:30 |
| sd-20220504.htm | 42098 | 2022-05-04 17:21:30 |
| sd-20220504.xsd | 1917 | 2022-05-04 17:21:30 |
| sd-20220504_htm.xml | 13439 | 2022-05-04 17:21:30 |
| sd-20220504_lab.xml | 23970 | 2022-05-04 17:21:30 |
| sd-20220504_pre.xml | 12650 | 2022-05-04 17:21:30 |
| sd03312022-ex991earningsre.htm | 321606 | 2022-05-04 17:21:30 |
| Show.js | 1085 | 2022-05-04 17:21:30 |