Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-21-014711-index-headers.html | 2021-07-28 16:21:23 | |
| 0001628280-21-014711-index.html | 2021-07-28 16:21:23 | |
| 0001628280-21-014711.txt | 2021-07-28 16:21:23 | |
 0001628280-21-014711-xbrl.zip | 16963 | 2021-07-28 16:21:23 |
| ex101firstamendmenttocredi.htm | 36399 | 2021-07-28 16:21:23 |
| FilingSummary.xml | 1639 | 2021-07-28 16:21:23 |
| Financial_Report.xlsx | 5672 | 2021-07-28 16:21:23 |
| MetaLinks.json | 17757 | 2021-07-28 16:21:23 |
| R1.htm | 40138 | 2021-07-28 16:21:23 |
| report.css | 2767 | 2021-07-28 16:21:23 |
| sd-20210728.htm | 40946 | 2021-07-28 16:21:23 |
| sd-20210728.xsd | 1917 | 2021-07-28 16:21:23 |
| sd-20210728_htm.xml | 11911 | 2021-07-28 16:21:23 |
| sd-20210728_lab.xml | 24993 | 2021-07-28 16:21:23 |
| sd-20210728_pre.xml | 13194 | 2021-07-28 16:21:23 |
| Show.js | 1084 | 2021-07-28 16:21:23 |