Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000811808-21-000032-index-headers.html | 2021-07-13 13:58:42 | |
| 0000811808-21-000032-index.html | 2021-07-13 13:58:42 | |
| 0000811808-21-000032.txt | 2021-07-13 13:58:42 | |
 0000811808-21-000032-xbrl.zip | 63768 | 2021-07-13 13:58:42 |
| exhibit99120210712.htm | 5126 | 2021-07-13 13:58:42 |
| FilingSummary.xml | 1801 | 2021-07-13 13:58:42 |
| Financial_Report.xlsx | 5692 | 2021-07-13 13:58:42 |
| MetaLinks.json | 17869 | 2021-07-13 13:58:42 |
| R1.htm | 38647 | 2021-07-13 13:58:42 |
| report.css | 2767 | 2021-07-13 13:58:42 |
 sfg_logousethisonea.jpg | 52116 | 2021-07-13 13:58:42 |
| Show.js | 1085 | 2021-07-13 13:58:42 |
| smmf-20210710.htm | 40061 | 2021-07-13 13:58:42 |
| smmf-20210710.xsd | 2011 | 2021-07-13 13:58:42 |
 smmf-20210710_g1.jpg | 52116 | 2021-07-13 13:58:42 |
| smmf-20210710_htm.xml | 10774 | 2021-07-13 13:58:42 |
| smmf-20210710_lab.xml | 24275 | 2021-07-13 13:58:42 |
| smmf-20210710_pre.xml | 12739 | 2021-07-13 13:58:42 |