Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000811808-19-000026-index-headers.html | 2019-11-07 16:58:07 | |
| 0000811808-19-000026-index.html | 2019-11-07 16:58:07 | |
| 0000811808-19-000026.txt | 2019-11-07 16:58:07 | |
 0000811808-19-000026-xbrl.zip | 482524 | 2019-11-07 16:58:07 |
| FilingSummary.xml | 62875 | 2019-11-07 16:58:07 |
| Financial_Report.xlsx | 140576 | 2019-11-07 16:58:07 |
| R1.htm | 27717 | 2019-11-07 16:58:07 |
| R10.htm | 4691 | 2019-11-07 16:58:07 |
| R11.htm | 7329 | 2019-11-07 16:58:07 |
| R12.htm | 10910 | 2019-11-07 16:58:07 |
| R13.htm | 341000 | 2019-11-07 16:58:07 |
| R14.htm | 103270 | 2019-11-07 16:58:07 |
| R15.htm | 378144 | 2019-11-07 16:58:07 |
| R16.htm | 1068327 | 2019-11-07 16:58:07 |
| R17.htm | 302203 | 2019-11-07 16:58:07 |
| R18.htm | 68816 | 2019-11-07 16:58:07 |
| R19.htm | 26321 | 2019-11-07 16:58:07 |
| R2.htm | 83808 | 2019-11-07 16:58:07 |
| R20.htm | 66667 | 2019-11-07 16:58:07 |
| R21.htm | 71777 | 2019-11-07 16:58:07 |
| R22.htm | 19291 | 2019-11-07 16:58:07 |
| R23.htm | 136349 | 2019-11-07 16:58:07 |
| R24.htm | 63559 | 2019-11-07 16:58:07 |
| R25.htm | 103422 | 2019-11-07 16:58:07 |
| R26.htm | 114155 | 2019-11-07 16:58:07 |
| R27.htm | 63531 | 2019-11-07 16:58:07 |
| R28.htm | 39869 | 2019-11-07 16:58:07 |
| R29.htm | 344246 | 2019-11-07 16:58:07 |
| R3.htm | 15372 | 2019-11-07 16:58:07 |
| R30.htm | 101750 | 2019-11-07 16:58:07 |
| R31.htm | 383177 | 2019-11-07 16:58:07 |
| R32.htm | 1078999 | 2019-11-07 16:58:07 |
| R33.htm | 303620 | 2019-11-07 16:58:07 |
| R34.htm | 69893 | 2019-11-07 16:58:07 |
| R35.htm | 24460 | 2019-11-07 16:58:07 |
| R36.htm | 68816 | 2019-11-07 16:58:07 |
| R37.htm | 69960 | 2019-11-07 16:58:07 |
| R38.htm | 12651 | 2019-11-07 16:58:07 |
| R39.htm | 130952 | 2019-11-07 16:58:07 |
| R4.htm | 104629 | 2019-11-07 16:58:07 |
| R40.htm | 54634 | 2019-11-07 16:58:07 |
| R41.htm | 90232 | 2019-11-07 16:58:07 |
| R42.htm | 113971 | 2019-11-07 16:58:07 |
| R43.htm | 63513 | 2019-11-07 16:58:07 |
| R44.htm | 37975 | 2019-11-07 16:58:07 |
| R45.htm | 80173 | 2019-11-07 16:58:07 |
| R46.htm | 44484 | 2019-11-07 16:58:07 |
| R47.htm | 71029 | 2019-11-07 16:58:07 |
| R48.htm | 33460 | 2019-11-07 16:58:07 |
| R49.htm | 7652 | 2019-11-07 16:58:07 |
| R5.htm | 23046 | 2019-11-07 16:58:07 |
| R50.htm | 65367 | 2019-11-07 16:58:07 |
| R51.htm | 29298 | 2019-11-07 16:58:07 |
| R52.htm | 29125 | 2019-11-07 16:58:07 |
| R53.htm | 13222 | 2019-11-07 16:58:07 |
| R54.htm | 6568 | 2019-11-07 16:58:07 |
| R55.htm | 77233 | 2019-11-07 16:58:07 |
| R56.htm | 11201 | 2019-11-07 16:58:07 |
| R57.htm | 37526 | 2019-11-07 16:58:07 |
| R58.htm | 68422 | 2019-11-07 16:58:07 |
| R59.htm | 15309 | 2019-11-07 16:58:07 |
| R6.htm | 22883 | 2019-11-07 16:58:07 |
| R60.htm | 86441 | 2019-11-07 16:58:07 |
| R61.htm | 29520 | 2019-11-07 16:58:07 |
| R62.htm | 100396 | 2019-11-07 16:58:07 |
| R63.htm | 26939 | 2019-11-07 16:58:07 |
| R64.htm | 16635 | 2019-11-07 16:58:07 |
| R65.htm | 64482 | 2019-11-07 16:58:07 |
| R66.htm | 55474 | 2019-11-07 16:58:07 |
| R67.htm | 24614 | 2019-11-07 16:58:07 |
| R68.htm | 52242 | 2019-11-07 16:58:07 |
| R69.htm | 114253 | 2019-11-07 16:58:07 |
| R7.htm | 50214 | 2019-11-07 16:58:07 |
| R70.htm | 17127 | 2019-11-07 16:58:07 |
| R71.htm | 17002 | 2019-11-07 16:58:07 |
| R72.htm | 4838 | 2019-11-07 16:58:07 |
| R73.htm | 14854 | 2019-11-07 16:58:07 |
| R74.htm | 10951 | 2019-11-07 16:58:07 |
| R75.htm | 17069 | 2019-11-07 16:58:07 |
| R76.htm | 6327 | 2019-11-07 16:58:07 |
| R77.htm | 20246 | 2019-11-07 16:58:07 |
| R78.htm | 7208 | 2019-11-07 16:58:07 |
| R79.htm | 11653 | 2019-11-07 16:58:07 |
| R8.htm | 17225 | 2019-11-07 16:58:07 |
| R80.htm | 24366 | 2019-11-07 16:58:07 |
| R81.htm | 24904 | 2019-11-07 16:58:07 |
| R82.htm | 16437 | 2019-11-07 16:58:07 |
| R83.htm | 48601 | 2019-11-07 16:58:07 |
| R84.htm | 18056 | 2019-11-07 16:58:07 |
| R85.htm | 61065 | 2019-11-07 16:58:07 |
| R86.htm | 28188 | 2019-11-07 16:58:07 |
| R87.htm | 22791 | 2019-11-07 16:58:07 |
| R88.htm | 39492 | 2019-11-07 16:58:07 |
| R89.htm | 86737 | 2019-11-07 16:58:07 |
| R9.htm | 127476 | 2019-11-07 16:58:07 |
| R90.htm | 9659 | 2019-11-07 16:58:07 |
| R91.htm | 40965 | 2019-11-07 16:58:07 |
| R92.htm | 7972 | 2019-11-07 16:58:07 |
| R93.htm | 18793 | 2019-11-07 16:58:07 |
| R94.htm | 23414 | 2019-11-07 16:58:07 |
| R95.htm | 30050 | 2019-11-07 16:58:07 |
| report.css | 2767 | 2019-11-07 16:58:07 |
 sfglogousethisone.jpg | 52116 | 2019-11-07 16:58:07 |
| Show.js | 1085 | 2019-11-07 16:58:07 |
| smmf-20190930.xml | 7986440 | 2019-11-07 16:58:07 |
| smmf-20190930.xsd | 92465 | 2019-11-07 16:58:07 |
| smmf-20190930x10q.htm | 4147012 | 2019-11-07 16:58:07 |
| smmf-20190930xexh311.htm | 20064 | 2019-11-07 16:58:07 |
| smmf-20190930xexh312.htm | 19807 | 2019-11-07 16:58:07 |
| smmf-20190930xexh321.htm | 9248 | 2019-11-07 16:58:07 |
| smmf-20190930xexh322.htm | 9373 | 2019-11-07 16:58:07 |
| smmf-20190930_cal.xml | 161576 | 2019-11-07 16:58:07 |
| smmf-20190930_def.xml | 534668 | 2019-11-07 16:58:07 |
| smmf-20190930_lab.xml | 1135777 | 2019-11-07 16:58:07 |
| smmf-20190930_pre.xml | 739074 | 2019-11-07 16:58:07 |