Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-23-107243-index-headers.html | 2023-10-05 17:00:29 | |
| 0001104659-23-107243-index.html | 2023-10-05 17:00:29 | |
| 0001104659-23-107243.txt | 2023-10-05 17:00:29 | |
 0001104659-23-107243-xbrl.zip | 22203 | 2023-10-05 17:00:29 |
| FilingSummary.xml | 1636 | 2023-10-05 17:00:29 |
| Financial_Report.xlsx | 5701 | 2023-10-05 17:00:29 |
| MetaLinks.json | 39244 | 2023-10-05 17:00:29 |
| R1.htm | 39610 | 2023-10-05 17:00:29 |
| report.css | 2767 | 2023-10-05 17:00:29 |
| sfe-20230930.xsd | 3015 | 2023-10-05 17:00:29 |
| sfe-20230930_lab.xml | 34240 | 2023-10-05 17:00:29 |
| sfe-20230930_pre.xml | 22360 | 2023-10-05 17:00:29 |
| Show.js | 1084 | 2023-10-05 17:00:29 |
| tm2327871d1_8k.htm | 47403 | 2023-10-05 17:00:29 |
| tm2327871d1_8k_htm.xml | 3316 | 2023-10-05 17:00:29 |
| tm2327871d1_ex99-1.htm | 23350 | 2023-10-05 17:00:29 |