Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-21-216092-index-headers.html | 2021-07-15 11:13:36 | |
| 0001193125-21-216092-index.html | 2021-07-15 11:13:36 | |
| 0001193125-21-216092.txt | 2021-07-15 11:13:36 | |
 0001193125-21-216092-xbrl.zip | 33005 | 2021-07-15 11:13:36 |
| d156744d497.htm | 1101 | 2021-07-15 11:13:36 |
| FilingSummary.xml | 3399 | 2021-07-15 11:13:36 |
| Financial_Report.xlsx | 15785 | 2021-07-15 11:13:36 |
| R1.htm | 18250 | 2021-07-15 11:13:36 |
| R2.htm | 29658 | 2021-07-15 11:13:36 |
| R3.htm | 115905 | 2021-07-15 11:13:36 |
| R4.htm | 3936 | 2021-07-15 11:13:36 |
| report.css | 2767 | 2021-07-15 11:13:36 |
| sfi-20210624.xml | 113118 | 2021-07-15 11:13:36 |
| sfi-20210624.xsd | 5732 | 2021-07-15 11:13:36 |
| sfi-20210624_def.xml | 93642 | 2021-07-15 11:13:36 |
| sfi-20210624_lab.xml | 139925 | 2021-07-15 11:13:36 |
| sfi-20210624_pre.xml | 81327 | 2021-07-15 11:13:36 |
| Show.js | 1085 | 2021-07-15 11:13:36 |