Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000811808-18-000035-index-headers.html | 2018-11-02 13:33:20 | |
| 0000811808-18-000035-index.html | 2018-11-02 13:33:20 | |
| 0000811808-18-000035.txt | 2018-11-02 13:33:20 | |
 0000811808-18-000035-xbrl.zip | 494063 | 2018-11-02 13:33:20 |
| FilingSummary.xml | 65803 | 2018-11-02 13:33:20 |
| Financial_Report.xlsx | 147302 | 2018-11-02 13:33:20 |
| R1.htm | 23915 | 2018-11-02 13:33:20 |
| R10.htm | 4693 | 2018-11-02 13:33:20 |
| R100.htm | 30084 | 2018-11-02 13:33:20 |
| R11.htm | 7331 | 2018-11-02 13:33:20 |
| R12.htm | 18146 | 2018-11-02 13:33:20 |
| R13.htm | 349894 | 2018-11-02 13:33:20 |
| R14.htm | 103720 | 2018-11-02 13:33:20 |
| R15.htm | 404583 | 2018-11-02 13:33:20 |
| R16.htm | 1096445 | 2018-11-02 13:33:20 |
| R17.htm | 302180 | 2018-11-02 13:33:20 |
| R18.htm | 67093 | 2018-11-02 13:33:20 |
| R19.htm | 26322 | 2018-11-02 13:33:20 |
| R2.htm | 77336 | 2018-11-02 13:33:20 |
| R20.htm | 81206 | 2018-11-02 13:33:20 |
| R21.htm | 73610 | 2018-11-02 13:33:20 |
| R22.htm | 17902 | 2018-11-02 13:33:20 |
| R23.htm | 137939 | 2018-11-02 13:33:20 |
| R24.htm | 285334 | 2018-11-02 13:33:20 |
| R25.htm | 60172 | 2018-11-02 13:33:20 |
| R26.htm | 28634 | 2018-11-02 13:33:20 |
| R27.htm | 103469 | 2018-11-02 13:33:20 |
| R28.htm | 63512 | 2018-11-02 13:33:20 |
| R29.htm | 28683 | 2018-11-02 13:33:20 |
| R3.htm | 15375 | 2018-11-02 13:33:20 |
| R30.htm | 353140 | 2018-11-02 13:33:20 |
| R31.htm | 102339 | 2018-11-02 13:33:20 |
| R32.htm | 409622 | 2018-11-02 13:33:20 |
| R33.htm | 1107020 | 2018-11-02 13:33:20 |
| R34.htm | 304358 | 2018-11-02 13:33:20 |
| R35.htm | 67949 | 2018-11-02 13:33:20 |
| R36.htm | 24335 | 2018-11-02 13:33:20 |
| R37.htm | 83244 | 2018-11-02 13:33:20 |
| R38.htm | 69878 | 2018-11-02 13:33:20 |
| R39.htm | 12652 | 2018-11-02 13:33:20 |
| R4.htm | 105245 | 2018-11-02 13:33:20 |
| R40.htm | 131375 | 2018-11-02 13:33:20 |
| R41.htm | 284673 | 2018-11-02 13:33:20 |
| R42.htm | 54640 | 2018-11-02 13:33:20 |
| R43.htm | 24187 | 2018-11-02 13:33:20 |
| R44.htm | 103323 | 2018-11-02 13:33:20 |
| R45.htm | 63493 | 2018-11-02 13:33:20 |
| R46.htm | 22288 | 2018-11-02 13:33:20 |
| R47.htm | 86829 | 2018-11-02 13:33:20 |
| R48.htm | 44481 | 2018-11-02 13:33:20 |
| R49.htm | 65023 | 2018-11-02 13:33:20 |
| R5.htm | 23042 | 2018-11-02 13:33:20 |
| R50.htm | 31077 | 2018-11-02 13:33:20 |
| R51.htm | 9185 | 2018-11-02 13:33:20 |
| R52.htm | 71205 | 2018-11-02 13:33:20 |
| R53.htm | 27890 | 2018-11-02 13:33:20 |
| R54.htm | 31795 | 2018-11-02 13:33:20 |
| R55.htm | 12876 | 2018-11-02 13:33:20 |
| R56.htm | 5656 | 2018-11-02 13:33:20 |
| R57.htm | 76162 | 2018-11-02 13:33:20 |
| R58.htm | 11197 | 2018-11-02 13:33:20 |
| R59.htm | 34767 | 2018-11-02 13:33:20 |
| R6.htm | 22877 | 2018-11-02 13:33:20 |
| R60.htm | 68443 | 2018-11-02 13:33:20 |
| R61.htm | 20352 | 2018-11-02 13:33:20 |
| R62.htm | 86457 | 2018-11-02 13:33:20 |
| R63.htm | 27307 | 2018-11-02 13:33:20 |
| R64.htm | 100410 | 2018-11-02 13:33:20 |
| R65.htm | 26905 | 2018-11-02 13:33:20 |
| R66.htm | 19683 | 2018-11-02 13:33:20 |
| R67.htm | 64492 | 2018-11-02 13:33:20 |
| R68.htm | 55471 | 2018-11-02 13:33:20 |
| R69.htm | 24612 | 2018-11-02 13:33:20 |
| R7.htm | 36403 | 2018-11-02 13:33:20 |
| R70.htm | 52241 | 2018-11-02 13:33:20 |
| R71.htm | 114262 | 2018-11-02 13:33:20 |
| R72.htm | 14853 | 2018-11-02 13:33:20 |
| R73.htm | 14555 | 2018-11-02 13:33:20 |
| R74.htm | 4838 | 2018-11-02 13:33:20 |
| R75.htm | 18649 | 2018-11-02 13:33:20 |
| R76.htm | 10953 | 2018-11-02 13:33:20 |
| R77.htm | 17070 | 2018-11-02 13:33:20 |
| R78.htm | 6329 | 2018-11-02 13:33:20 |
| R79.htm | 24336 | 2018-11-02 13:33:20 |
| R8.htm | 13749 | 2018-11-02 13:33:20 |
| R80.htm | 7213 | 2018-11-02 13:33:20 |
| R81.htm | 9498 | 2018-11-02 13:33:20 |
| R82.htm | 11637 | 2018-11-02 13:33:20 |
| R83.htm | 24371 | 2018-11-02 13:33:20 |
| R84.htm | 30129 | 2018-11-02 13:33:20 |
| R85.htm | 16439 | 2018-11-02 13:33:20 |
| R86.htm | 46379 | 2018-11-02 13:33:20 |
| R87.htm | 12123 | 2018-11-02 13:33:20 |
| R88.htm | 67620 | 2018-11-02 13:33:20 |
| R89.htm | 7697 | 2018-11-02 13:33:20 |
| R9.htm | 114670 | 2018-11-02 13:33:20 |
| R90.htm | 62432 | 2018-11-02 13:33:20 |
| R91.htm | 27904 | 2018-11-02 13:33:20 |
| R92.htm | 17803 | 2018-11-02 13:33:20 |
| R93.htm | 22528 | 2018-11-02 13:33:20 |
| R94.htm | 9657 | 2018-11-02 13:33:20 |
| R95.htm | 32104 | 2018-11-02 13:33:20 |
| R96.htm | 7975 | 2018-11-02 13:33:20 |
| R97.htm | 18795 | 2018-11-02 13:33:20 |
| R98.htm | 23418 | 2018-11-02 13:33:20 |
| R99.htm | 5821 | 2018-11-02 13:33:20 |
| report.css | 2768 | 2018-11-02 13:33:20 |
 sfglogousethisonea58.jpg | 52116 | 2018-11-02 13:33:20 |
| Show.js | 1086 | 2018-11-02 13:33:20 |
| smmf-20180930.xml | 8671914 | 2018-11-02 13:33:20 |
| smmf-20180930.xsd | 88915 | 2018-11-02 13:33:20 |
| smmf-20180930x10q.htm | 4274090 | 2018-11-02 13:33:20 |
| smmf-20180930xexh311.htm | 20064 | 2018-11-02 13:33:20 |
| smmf-20180930xexh312.htm | 19948 | 2018-11-02 13:33:20 |
| smmf-20180930xexh321.htm | 9248 | 2018-11-02 13:33:20 |
| smmf-20180930xexh322.htm | 9364 | 2018-11-02 13:33:20 |
| smmf-20180930_cal.xml | 142295 | 2018-11-02 13:33:20 |
| smmf-20180930_def.xml | 519698 | 2018-11-02 13:33:20 |
| smmf-20180930_lab.xml | 1086503 | 2018-11-02 13:33:20 |
| smmf-20180930_pre.xml | 724383 | 2018-11-02 13:33:20 |