Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000811808-17-000034-index-headers.html | 2017-11-03 11:53:51 | |
| 0000811808-17-000034-index.html | 2017-11-03 11:53:51 | |
| 0000811808-17-000034.txt | 2017-11-03 11:53:51 | |
 0000811808-17-000034-xbrl.zip | 526910 | 2017-11-03 11:53:51 |
| FilingSummary.xml | 68122 | 2017-11-03 11:53:51 |
| Financial_Report.xlsx | 155099 | 2017-11-03 11:53:51 |
| R1.htm | 20229 | 2017-11-03 11:53:51 |
| R10.htm | 4629 | 2017-11-03 11:53:51 |
| R100.htm | 9149 | 2017-11-03 11:53:51 |
| R101.htm | 31832 | 2017-11-03 11:53:51 |
| R102.htm | 7927 | 2017-11-03 11:53:51 |
| R103.htm | 16920 | 2017-11-03 11:53:51 |
| R104.htm | 24803 | 2017-11-03 11:53:51 |
| R11.htm | 7166 | 2017-11-03 11:53:51 |
| R12.htm | 18775 | 2017-11-03 11:53:51 |
| R13.htm | 346777 | 2017-11-03 11:53:51 |
| R14.htm | 104949 | 2017-11-03 11:53:51 |
| R15.htm | 456648 | 2017-11-03 11:53:51 |
| R16.htm | 1248335 | 2017-11-03 11:53:51 |
| R17.htm | 208406 | 2017-11-03 11:53:51 |
| R18.htm | 71222 | 2017-11-03 11:53:51 |
| R19.htm | 40852 | 2017-11-03 11:53:51 |
| R2.htm | 80504 | 2017-11-03 11:53:51 |
| R20.htm | 69813 | 2017-11-03 11:53:51 |
| R21.htm | 83480 | 2017-11-03 11:53:51 |
| R22.htm | 21250 | 2017-11-03 11:53:51 |
| R23.htm | 138289 | 2017-11-03 11:53:51 |
| R24.htm | 289031 | 2017-11-03 11:53:51 |
| R25.htm | 60171 | 2017-11-03 11:53:51 |
| R26.htm | 117325 | 2017-11-03 11:53:51 |
| R27.htm | 105361 | 2017-11-03 11:53:51 |
| R28.htm | 61689 | 2017-11-03 11:53:51 |
| R29.htm | 342312 | 2017-11-03 11:53:51 |
| R3.htm | 15753 | 2017-11-03 11:53:51 |
| R30.htm | 102214 | 2017-11-03 11:53:51 |
| R31.htm | 461849 | 2017-11-03 11:53:51 |
| R32.htm | 1256470 | 2017-11-03 11:53:51 |
| R33.htm | 210958 | 2017-11-03 11:53:51 |
| R34.htm | 67700 | 2017-11-03 11:53:51 |
| R35.htm | 41221 | 2017-11-03 11:53:51 |
| R36.htm | 71038 | 2017-11-03 11:53:51 |
| R37.htm | 80064 | 2017-11-03 11:53:51 |
| R38.htm | 12651 | 2017-11-03 11:53:51 |
| R39.htm | 131641 | 2017-11-03 11:53:51 |
| R4.htm | 97482 | 2017-11-03 11:53:51 |
| R40.htm | 284746 | 2017-11-03 11:53:51 |
| R41.htm | 54641 | 2017-11-03 11:53:51 |
| R42.htm | 106067 | 2017-11-03 11:53:51 |
| R43.htm | 102742 | 2017-11-03 11:53:51 |
| R44.htm | 59811 | 2017-11-03 11:53:51 |
| R45.htm | 85725 | 2017-11-03 11:53:51 |
| R46.htm | 38618 | 2017-11-03 11:53:51 |
| R47.htm | 67143 | 2017-11-03 11:53:51 |
| R48.htm | 30410 | 2017-11-03 11:53:51 |
| R49.htm | 8622 | 2017-11-03 11:53:51 |
| R5.htm | 21916 | 2017-11-03 11:53:51 |
| R50.htm | 78113 | 2017-11-03 11:53:51 |
| R51.htm | 30921 | 2017-11-03 11:53:51 |
| R52.htm | 35021 | 2017-11-03 11:53:51 |
| R53.htm | 13637 | 2017-11-03 11:53:51 |
| R54.htm | 5648 | 2017-11-03 11:53:51 |
| R55.htm | 79493 | 2017-11-03 11:53:51 |
| R56.htm | 17966 | 2017-11-03 11:53:51 |
| R57.htm | 36437 | 2017-11-03 11:53:51 |
| R58.htm | 64137 | 2017-11-03 11:53:51 |
| R59.htm | 18325 | 2017-11-03 11:53:51 |
| R6.htm | 23053 | 2017-11-03 11:53:51 |
| R60.htm | 93881 | 2017-11-03 11:53:51 |
| R61.htm | 28923 | 2017-11-03 11:53:51 |
| R62.htm | 106815 | 2017-11-03 11:53:51 |
| R63.htm | 26954 | 2017-11-03 11:53:51 |
| R64.htm | 64502 | 2017-11-03 11:53:51 |
| R65.htm | 55466 | 2017-11-03 11:53:51 |
| R66.htm | 26189 | 2017-11-03 11:53:51 |
| R67.htm | 55871 | 2017-11-03 11:53:51 |
| R68.htm | 114448 | 2017-11-03 11:53:51 |
| R69.htm | 15168 | 2017-11-03 11:53:51 |
| R7.htm | 38520 | 2017-11-03 11:53:51 |
| R70.htm | 14285 | 2017-11-03 11:53:51 |
| R71.htm | 4716 | 2017-11-03 11:53:51 |
| R72.htm | 18663 | 2017-11-03 11:53:51 |
| R73.htm | 11395 | 2017-11-03 11:53:51 |
| R74.htm | 17801 | 2017-11-03 11:53:51 |
| R75.htm | 20571 | 2017-11-03 11:53:51 |
| R76.htm | 4435 | 2017-11-03 11:53:51 |
| R77.htm | 19640 | 2017-11-03 11:53:51 |
| R78.htm | 8752 | 2017-11-03 11:53:51 |
| R79.htm | 11389 | 2017-11-03 11:53:51 |
| R8.htm | 13789 | 2017-11-03 11:53:51 |
| R80.htm | 13830 | 2017-11-03 11:53:51 |
| R81.htm | 24905 | 2017-11-03 11:53:51 |
| R82.htm | 31048 | 2017-11-03 11:53:51 |
| R83.htm | 16444 | 2017-11-03 11:53:51 |
| R84.htm | 29674 | 2017-11-03 11:53:51 |
| R85.htm | 62861 | 2017-11-03 11:53:51 |
| R86.htm | 12122 | 2017-11-03 11:53:51 |
| R87.htm | 4366 | 2017-11-03 11:53:51 |
| R88.htm | 7411 | 2017-11-03 11:53:51 |
| R89.htm | 67322 | 2017-11-03 11:53:51 |
| R9.htm | 116151 | 2017-11-03 11:53:51 |
| R90.htm | 7696 | 2017-11-03 11:53:51 |
| R91.htm | 58520 | 2017-11-03 11:53:51 |
| R92.htm | 27907 | 2017-11-03 11:53:51 |
| R93.htm | 17807 | 2017-11-03 11:53:51 |
| R94.htm | 11736 | 2017-11-03 11:53:51 |
| R95.htm | 4854 | 2017-11-03 11:53:51 |
| R96.htm | 41431 | 2017-11-03 11:53:51 |
| R97.htm | 92347 | 2017-11-03 11:53:51 |
| R98.htm | 17028 | 2017-11-03 11:53:51 |
| R99.htm | 10015 | 2017-11-03 11:53:51 |
| report.css | 2768 | 2017-11-03 11:53:51 |
 sfglogousethisonea39.jpg | 52116 | 2017-11-03 11:53:51 |
| Show.js | 1411 | 2017-11-03 11:53:51 |
| smmf-20170930.xml | 9166684 | 2017-11-03 11:53:51 |
| smmf-20170930.xsd | 103911 | 2017-11-03 11:53:51 |
| smmf-20170930x10q.htm | 4456356 | 2017-11-03 11:53:51 |
| smmf-20170930xexh311.htm | 20064 | 2017-11-03 11:53:51 |
| smmf-20170930xexh312.htm | 19948 | 2017-11-03 11:53:51 |
| smmf-20170930xexh321.htm | 9248 | 2017-11-03 11:53:51 |
| smmf-20170930xexh322.htm | 9364 | 2017-11-03 11:53:51 |
| smmf-20170930_cal.xml | 172778 | 2017-11-03 11:53:51 |
| smmf-20170930_def.xml | 570893 | 2017-11-03 11:53:51 |
| smmf-20170930_lab.xml | 1203470 | 2017-11-03 11:53:51 |
| smmf-20170930_pre.xml | 785340 | 2017-11-03 11:53:51 |