Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-23-118541-index-headers.html | 2023-04-26 16:17:00 | |
| 0001193125-23-118541-index.html | 2023-04-26 16:17:00 | |
| 0001193125-23-118541.txt | 2023-04-26 16:17:00 | |
 0001193125-23-118541-xbrl.zip | 14337 | 2023-04-26 16:17:00 |
| d480666d8k.htm | 34993 | 2023-04-26 16:17:00 |
| d480666d8k_htm.xml | 10413 | 2023-04-26 16:17:00 |
| d480666dex991.htm | 7287 | 2023-04-26 16:17:00 |
| FilingSummary.xml | 1973 | 2023-04-26 16:17:00 |
| Financial_Report.xlsx | 6184 | 2023-04-26 16:17:00 |
 g480666g0421234327718.jpg | 6452 | 2023-04-26 16:17:00 |
| MetaLinks.json | 24888 | 2023-04-26 16:17:00 |
| R1.htm | 50860 | 2023-04-26 16:17:00 |
| report.css | 2767 | 2023-04-26 16:17:00 |
| sf-20230426.xsd | 5377 | 2023-04-26 16:17:00 |
| sf-20230426_def.xml | 15276 | 2023-04-26 16:17:00 |
| sf-20230426_lab.xml | 26877 | 2023-04-26 16:17:00 |
| sf-20230426_pre.xml | 16372 | 2023-04-26 16:17:00 |
| Show.js | 1085 | 2023-04-26 16:17:00 |