Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001193125-23-077888-index.html | 2023-03-23 16:16:19 | |
| 0001193125-23-077888.txt | 2023-03-23 16:16:19 | |
 0001193125-23-077888-xbrl.zip | 14325 | 2023-03-23 16:16:19 |
| d434031d8k.htm | 34927 | 2023-03-23 16:16:19 |
| d434031d8k_htm.xml | 10413 | 2023-03-23 16:16:19 |
| d434031dex991.htm | 15304 | 2023-03-23 16:16:19 |
| FilingSummary.xml | 1973 | 2023-03-23 16:16:19 |
| Financial_Report.xlsx | 6183 | 2023-03-23 16:16:19 |
 g434031snap1.jpg | 24724 | 2023-03-23 16:16:19 |
| MetaLinks.json | 24888 | 2023-03-23 16:16:19 |
| R1.htm | 50860 | 2023-03-23 16:16:19 |
| report.css | 2767 | 2023-03-23 16:16:19 |
| sf-20230323.xsd | 5377 | 2023-03-23 16:16:19 |
| sf-20230323_def.xml | 15276 | 2023-03-23 16:16:19 |
| sf-20230323_lab.xml | 26877 | 2023-03-23 16:16:19 |
| sf-20230323_pre.xml | 16372 | 2023-03-23 16:16:19 |
| Show.js | 1085 | 2023-03-23 16:16:19 |