Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-22-011133-index-headers.html | 2022-05-05 16:17:26 | |
| 0001437749-22-011133-index.html | 2022-05-05 16:17:26 | |
| 0001437749-22-011133.txt | 2022-05-05 16:17:26 | |
 0001437749-22-011133-xbrl.zip | 20298 | 2022-05-05 16:17:26 |
| ex_370903.htm | 137843 | 2022-05-05 16:17:26 |
| FilingSummary.xml | 1764 | 2022-05-05 16:17:26 |
| Financial_Report.xlsx | 5668 | 2022-05-05 16:17:26 |
| MetaLinks.json | 18885 | 2022-05-05 16:17:26 |
| R1.htm | 38957 | 2022-05-05 16:17:26 |
| report.css | 2767 | 2022-05-05 16:17:26 |
 safeguard01.jpg | 4569 | 2022-05-05 16:17:26 |
| sfe-20220505.xsd | 3592 | 2022-05-05 16:17:26 |
| sfe-20220505_def.xml | 11528 | 2022-05-05 16:17:26 |
| sfe-20220505_lab.xml | 15413 | 2022-05-05 16:17:26 |
| sfe-20220505_pre.xml | 11684 | 2022-05-05 16:17:26 |
| sfe20220504_8k.htm | 27554 | 2022-05-05 16:17:26 |
| sfe20220504_8k_htm.xml | 2564 | 2022-05-05 16:17:26 |
| Show.js | 1085 | 2022-05-05 16:17:26 |