Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000811808-18-000008-index-headers.html | 2018-03-02 15:42:14 | |
| 0000811808-18-000008-index.html | 2018-03-02 15:42:14 | |
| 0000811808-18-000008.txt | 2018-03-02 15:42:14 | |
 0000811808-18-000008-xbrl.zip | 624006 | 2018-03-02 15:42:14 |
 arnettcarbislogo.jpg | 211682 | 2018-03-02 15:42:14 |
 arnettcarbissig.jpg | 5417 | 2018-03-02 15:42:14 |
 chart-6b6bfaec3dc45f4bb99.jpg | 84738 | 2018-03-02 15:42:14 |
| exhibit231consentofaccount.htm | 8747 | 2018-03-02 15:42:14 |
| exhibit232consentofaccount.htm | 7927 | 2018-03-02 15:42:14 |
| exhibit24powerofattorney20.htm | 28373 | 2018-03-02 15:42:14 |
| exhibit311section302certce.htm | 17131 | 2018-03-02 15:42:14 |
| exhibit312section302certcf.htm | 16828 | 2018-03-02 15:42:14 |
| exhibit321section906certce.htm | 11167 | 2018-03-02 15:42:14 |
| exhibit322section906certcf.htm | 10367 | 2018-03-02 15:42:14 |
| FilingSummary.xml | 83427 | 2018-03-02 15:42:14 |
| Financial_Report.xlsx | 197700 | 2018-03-02 15:42:14 |
| R1.htm | 28221 | 2018-03-02 15:42:14 |
| R10.htm | 27376 | 2018-03-02 15:42:14 |
| R100.htm | 21052 | 2018-03-02 15:42:14 |
| R101.htm | 8502 | 2018-03-02 15:42:14 |
| R102.htm | 11122 | 2018-03-02 15:42:14 |
| R103.htm | 4347 | 2018-03-02 15:42:14 |
| R104.htm | 32130 | 2018-03-02 15:42:14 |
| R105.htm | 24136 | 2018-03-02 15:42:14 |
| R106.htm | 27846 | 2018-03-02 15:42:14 |
| R107.htm | 17793 | 2018-03-02 15:42:14 |
| R108.htm | 24456 | 2018-03-02 15:42:14 |
| R109.htm | 47726 | 2018-03-02 15:42:14 |
| R11.htm | 22814 | 2018-03-02 15:42:14 |
| R110.htm | 40302 | 2018-03-02 15:42:14 |
| R111.htm | 11074 | 2018-03-02 15:42:14 |
| R112.htm | 86641 | 2018-03-02 15:42:14 |
| R113.htm | 44680 | 2018-03-02 15:42:14 |
| R114.htm | 13687 | 2018-03-02 15:42:14 |
| R115.htm | 21452 | 2018-03-02 15:42:14 |
| R116.htm | 12770 | 2018-03-02 15:42:14 |
| R117.htm | 10804 | 2018-03-02 15:42:14 |
| R118.htm | 24792 | 2018-03-02 15:42:14 |
| R119.htm | 8535 | 2018-03-02 15:42:14 |
| R12.htm | 193847 | 2018-03-02 15:42:14 |
| R120.htm | 67667 | 2018-03-02 15:42:14 |
| R121.htm | 7768 | 2018-03-02 15:42:14 |
| R122.htm | 57380 | 2018-03-02 15:42:14 |
| R123.htm | 35386 | 2018-03-02 15:42:14 |
| R124.htm | 8423 | 2018-03-02 15:42:14 |
| R125.htm | 27940 | 2018-03-02 15:42:14 |
| R126.htm | 54449 | 2018-03-02 15:42:14 |
| R127.htm | 33381 | 2018-03-02 15:42:14 |
| R128.htm | 90351 | 2018-03-02 15:42:14 |
| R129.htm | 25369 | 2018-03-02 15:42:14 |
| R13.htm | 366032 | 2018-03-02 15:42:14 |
| R14.htm | 386029 | 2018-03-02 15:42:14 |
| R15.htm | 7947 | 2018-03-02 15:42:14 |
| R16.htm | 1007159 | 2018-03-02 15:42:14 |
| R17.htm | 336504 | 2018-03-02 15:42:14 |
| R18.htm | 32153 | 2018-03-02 15:42:14 |
| R19.htm | 21435 | 2018-03-02 15:42:14 |
| R2.htm | 78058 | 2018-03-02 15:42:14 |
| R20.htm | 81217 | 2018-03-02 15:42:14 |
| R21.htm | 38055 | 2018-03-02 15:42:14 |
| R22.htm | 72377 | 2018-03-02 15:42:14 |
| R23.htm | 66511 | 2018-03-02 15:42:14 |
| R24.htm | 132232 | 2018-03-02 15:42:14 |
| R25.htm | 104537 | 2018-03-02 15:42:14 |
| R26.htm | 29052 | 2018-03-02 15:42:14 |
| R27.htm | 8948 | 2018-03-02 15:42:14 |
| R28.htm | 131031 | 2018-03-02 15:42:14 |
| R29.htm | 214124 | 2018-03-02 15:42:14 |
| R3.htm | 28765 | 2018-03-02 15:42:14 |
| R30.htm | 61558 | 2018-03-02 15:42:14 |
| R31.htm | 59615 | 2018-03-02 15:42:14 |
| R32.htm | 174143 | 2018-03-02 15:42:14 |
| R33.htm | 33986 | 2018-03-02 15:42:14 |
| R34.htm | 180033 | 2018-03-02 15:42:14 |
| R35.htm | 348518 | 2018-03-02 15:42:14 |
| R36.htm | 383368 | 2018-03-02 15:42:14 |
| R37.htm | 1008195 | 2018-03-02 15:42:14 |
| R38.htm | 330591 | 2018-03-02 15:42:14 |
| R39.htm | 27218 | 2018-03-02 15:42:14 |
| R4.htm | 97618 | 2018-03-02 15:42:14 |
| R40.htm | 17522 | 2018-03-02 15:42:14 |
| R41.htm | 74861 | 2018-03-02 15:42:14 |
| R42.htm | 36447 | 2018-03-02 15:42:14 |
| R43.htm | 67443 | 2018-03-02 15:42:14 |
| R44.htm | 55382 | 2018-03-02 15:42:14 |
| R45.htm | 129590 | 2018-03-02 15:42:14 |
| R46.htm | 91857 | 2018-03-02 15:42:14 |
| R47.htm | 18177 | 2018-03-02 15:42:14 |
| R48.htm | 124201 | 2018-03-02 15:42:14 |
| R49.htm | 209496 | 2018-03-02 15:42:14 |
| R5.htm | 22023 | 2018-03-02 15:42:14 |
| R50.htm | 59326 | 2018-03-02 15:42:14 |
| R51.htm | 56649 | 2018-03-02 15:42:14 |
| R52.htm | 173569 | 2018-03-02 15:42:14 |
| R53.htm | 52142 | 2018-03-02 15:42:14 |
| R54.htm | 121404 | 2018-03-02 15:42:14 |
| R55.htm | 21171 | 2018-03-02 15:42:14 |
| R56.htm | 10177 | 2018-03-02 15:42:14 |
| R57.htm | 9102 | 2018-03-02 15:42:14 |
| R58.htm | 13241 | 2018-03-02 15:42:14 |
| R59.htm | 63829 | 2018-03-02 15:42:14 |
| R6.htm | 22602 | 2018-03-02 15:42:14 |
| R60.htm | 38410 | 2018-03-02 15:42:14 |
| R61.htm | 67417 | 2018-03-02 15:42:14 |
| R62.htm | 64245 | 2018-03-02 15:42:14 |
| R63.htm | 26736 | 2018-03-02 15:42:14 |
| R64.htm | 13942 | 2018-03-02 15:42:14 |
| R65.htm | 34414 | 2018-03-02 15:42:14 |
| R66.htm | 17384 | 2018-03-02 15:42:14 |
| R67.htm | 76429 | 2018-03-02 15:42:14 |
| R68.htm | 11690 | 2018-03-02 15:42:14 |
| R69.htm | 30513 | 2018-03-02 15:42:14 |
| R7.htm | 66568 | 2018-03-02 15:42:14 |
| R70.htm | 34793 | 2018-03-02 15:42:14 |
| R71.htm | 68436 | 2018-03-02 15:42:14 |
| R72.htm | 20728 | 2018-03-02 15:42:14 |
| R73.htm | 31889 | 2018-03-02 15:42:14 |
| R74.htm | 87276 | 2018-03-02 15:42:14 |
| R75.htm | 27049 | 2018-03-02 15:42:14 |
| R76.htm | 107115 | 2018-03-02 15:42:14 |
| R77.htm | 38233 | 2018-03-02 15:42:14 |
| R78.htm | 32699 | 2018-03-02 15:42:14 |
| R79.htm | 59486 | 2018-03-02 15:42:14 |
| R8.htm | 21547 | 2018-03-02 15:42:14 |
| R80.htm | 55494 | 2018-03-02 15:42:14 |
| R81.htm | 24647 | 2018-03-02 15:42:14 |
| R82.htm | 11721 | 2018-03-02 15:42:14 |
| R83.htm | 12717 | 2018-03-02 15:42:14 |
| R84.htm | 55780 | 2018-03-02 15:42:14 |
| R85.htm | 122147 | 2018-03-02 15:42:14 |
| R86.htm | 16213 | 2018-03-02 15:42:14 |
| R87.htm | 4140 | 2018-03-02 15:42:14 |
| R88.htm | 16904 | 2018-03-02 15:42:14 |
| R89.htm | 15799 | 2018-03-02 15:42:14 |
| R9.htm | 128324 | 2018-03-02 15:42:14 |
| R90.htm | 18614 | 2018-03-02 15:42:14 |
| R91.htm | 17335 | 2018-03-02 15:42:14 |
| R92.htm | 14043 | 2018-03-02 15:42:14 |
| R93.htm | 23988 | 2018-03-02 15:42:14 |
| R94.htm | 10536 | 2018-03-02 15:42:14 |
| R95.htm | 17271 | 2018-03-02 15:42:14 |
| R96.htm | 21081 | 2018-03-02 15:42:14 |
| R97.htm | 9814 | 2018-03-02 15:42:14 |
| R98.htm | 17212 | 2018-03-02 15:42:14 |
| R99.htm | 3913 | 2018-03-02 15:42:14 |
| report.css | 2768 | 2018-03-02 15:42:14 |
 sfglogousethisone.jpg | 52116 | 2018-03-02 15:42:14 |
| Show.js | 1411 | 2018-03-02 15:42:14 |
| smmf-20171231.xml | 9247183 | 2018-03-02 15:42:14 |
| smmf-20171231.xsd | 131982 | 2018-03-02 15:42:14 |
| smmf-2017123110xk.htm | 5760762 | 2018-03-02 15:42:14 |
| smmf-20171231_cal.xml | 221328 | 2018-03-02 15:42:14 |
| smmf-20171231_def.xml | 714192 | 2018-03-02 15:42:14 |
| smmf-20171231_lab.xml | 1510770 | 2018-03-02 15:42:14 |
| smmf-20171231_pre.xml | 1018121 | 2018-03-02 15:42:14 |
 yhb.jpg | 29995 | 2018-03-02 15:42:14 |
 yhbsignature.jpg | 13836 | 2018-03-02 15:42:14 |