Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001558370-24-009751-index-headers.html | 2024-07-11 09:00:20 | |
| 0001558370-24-009751-index.html | 2024-07-11 09:00:20 | |
| 0001558370-24-009751.txt | 2024-07-11 09:00:20 | |
 0001558370-24-009751-xbrl.zip | 22132 | 2024-07-11 09:00:20 |
| FilingSummary.xml | 1712 | 2024-07-11 09:00:20 |
| Financial_Report.xlsx | 5698 | 2024-07-11 09:00:20 |
| MetaLinks.json | 16608 | 2024-07-11 09:00:20 |
| R1.htm | 38083 | 2024-07-11 09:00:20 |
| report.css | 2767 | 2024-07-11 09:00:20 |
| Show.js | 1085 | 2024-07-11 09:00:20 |
| sret-20240620.xsd | 3497 | 2024-07-11 09:00:20 |
| sret-20240620x8k.htm | 45279 | 2024-07-11 09:00:20 |
| sret-20240620x8k_htm.xml | 4674 | 2024-07-11 09:00:20 |
| sret-20240620xex10d1.htm | 19217 | 2024-07-11 09:00:20 |
 sret-20240620xex10d1001.jpg | 16020 | 2024-07-11 09:00:20 |
 sret-20240620xex10d1002.jpg | 63568 | 2024-07-11 09:00:20 |
| sret-20240620xex10d2.htm | 18936 | 2024-07-11 09:00:20 |
 sret-20240620xex10d2001.jpg | 17529 | 2024-07-11 09:00:20 |
 sret-20240620xex10d2002.jpg | 63568 | 2024-07-11 09:00:20 |
| sret-20240620xex10d3.htm | 25494 | 2024-07-11 09:00:20 |
 sret-20240620xex10d3001.jpg | 16020 | 2024-07-11 09:00:20 |
| sret-20240620_lab.xml | 15363 | 2024-07-11 09:00:20 |
| sret-20240620_pre.xml | 10372 | 2024-07-11 09:00:20 |