Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-19-270138-index-headers.html | 2019-10-18 17:08:56 | |
| 0001193125-19-270138-index.html | 2019-10-18 17:08:56 | |
| 0001193125-19-270138.txt | 2019-10-18 17:08:56 | |
 0001193125-19-270138-xbrl.zip | 11361 | 2019-10-18 17:08:56 |
| d798654d8k.htm | 31203 | 2019-10-18 17:08:56 |
| d798654d8k_htm.xml | 7350 | 2019-10-18 17:08:56 |
| FilingSummary.xml | 1789 | 2019-10-18 17:08:56 |
| Financial_Report.xlsx | 6042 | 2019-10-18 17:08:56 |
| MetaLinks.json | 23135 | 2019-10-18 17:08:56 |
| R1.htm | 45855 | 2019-10-18 17:08:56 |
| report.css | 2766 | 2019-10-18 17:08:56 |
| sf-20191017.xsd | 4849 | 2019-10-18 17:08:56 |
| sf-20191017_def.xml | 14167 | 2019-10-18 17:08:56 |
| sf-20191017_lab.xml | 24070 | 2019-10-18 17:08:56 |
| sf-20191017_pre.xml | 15134 | 2019-10-18 17:08:56 |
| Show.js | 1085 | 2019-10-18 17:08:56 |