Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000811808-20-000055-index-headers.html | 2020-12-17 13:43:14 | |
| 0000811808-20-000055-index.html | 2020-12-17 13:43:14 | |
| 0000811808-20-000055.txt | 2020-12-17 13:43:14 | |
 0000811808-20-000055-xbrl.zip | 63884 | 2020-12-17 13:43:14 |
| exhibit99120201215.htm | 4463 | 2020-12-17 13:43:14 |
| FilingSummary.xml | 1878 | 2020-12-17 13:43:14 |
| Financial_Report.xlsx | 5472 | 2020-12-17 13:43:14 |
| MetaLinks.json | 18038 | 2020-12-17 13:43:14 |
| R1.htm | 38647 | 2020-12-17 13:43:14 |
| report.css | 2767 | 2020-12-17 13:43:14 |
 sfg_logousethisone1.jpg | 52116 | 2020-12-17 13:43:14 |
| Show.js | 1085 | 2020-12-17 13:43:14 |
| smmf-20201215.htm | 40145 | 2020-12-17 13:43:14 |
| smmf-20201215.xsd | 2520 | 2020-12-17 13:43:14 |
| smmf-20201215_cal.xml | 803 | 2020-12-17 13:43:14 |
| smmf-20201215_def.xml | 1767 | 2020-12-17 13:43:14 |
 smmf-20201215_g1.jpg | 52116 | 2020-12-17 13:43:14 |
| smmf-20201215_htm.xml | 10791 | 2020-12-17 13:43:14 |
| smmf-20201215_lab.xml | 24275 | 2020-12-17 13:43:14 |
| smmf-20201215_pre.xml | 12739 | 2020-12-17 13:43:14 |