Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-23-220089-index-headers.html | 2023-08-24 16:05:59 | |
| 0001193125-23-220089-index.html | 2023-08-24 16:05:59 | |
| 0001193125-23-220089.txt | 2023-08-24 16:05:59 | |
 0001193125-23-220089-xbrl.zip | 14245 | 2023-08-24 16:05:59 |
| d505719d8k.htm | 33957 | 2023-08-24 16:05:59 |
| d505719d8k_htm.xml | 10413 | 2023-08-24 16:05:59 |
| d505719dex991.htm | 14159 | 2023-08-24 16:05:59 |
| FilingSummary.xml | 1761 | 2023-08-24 16:05:59 |
| Financial_Report.xlsx | 6185 | 2023-08-24 16:05:59 |
 g505719g0823191338122.jpg | 21137 | 2023-08-24 16:05:59 |
| MetaLinks.json | 24888 | 2023-08-24 16:05:59 |
| R1.htm | 50860 | 2023-08-24 16:05:59 |
| report.css | 2767 | 2023-08-24 16:05:59 |
| sf-20230824.xsd | 5377 | 2023-08-24 16:05:59 |
| sf-20230824_def.xml | 15276 | 2023-08-24 16:05:59 |
| sf-20230824_lab.xml | 26877 | 2023-08-24 16:05:59 |
| sf-20230824_pre.xml | 16372 | 2023-08-24 16:05:59 |
| Show.js | 1085 | 2023-08-24 16:05:59 |