Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000088121-18-000012-index-headers.html | 2018-02-21 16:22:30 | |
| 0000088121-18-000012-index.html | 2018-02-21 16:22:30 | |
| 0000088121-18-000012.txt | 2018-02-21 16:22:30 | |
 0000088121-18-000012-xbrl.zip | 337661 | 2018-02-21 16:22:30 |
| FilingSummary.xml | 40377 | 2018-02-21 16:22:30 |
| Financial_Report.xlsx | 119341 | 2018-02-21 16:22:30 |
| R1.htm | 28216 | 2018-02-21 16:22:30 |
| R10.htm | 56724 | 2018-02-21 16:22:30 |
| R11.htm | 220569 | 2018-02-21 16:22:30 |
| R12.htm | 59610 | 2018-02-21 16:22:30 |
| R13.htm | 234931 | 2018-02-21 16:22:30 |
| R14.htm | 36117 | 2018-02-21 16:22:30 |
| R15.htm | 400362 | 2018-02-21 16:22:30 |
| R16.htm | 337983 | 2018-02-21 16:22:30 |
| R17.htm | 120655 | 2018-02-21 16:22:30 |
| R18.htm | 93917 | 2018-02-21 16:22:30 |
| R19.htm | 75825 | 2018-02-21 16:22:30 |
| R2.htm | 85280 | 2018-02-21 16:22:30 |
| R20.htm | 389187 | 2018-02-21 16:22:30 |
| R21.htm | 111296 | 2018-02-21 16:22:30 |
| R22.htm | 152571 | 2018-02-21 16:22:30 |
| R23.htm | 49420 | 2018-02-21 16:22:30 |
| R24.htm | 65872 | 2018-02-21 16:22:30 |
| R25.htm | 56881 | 2018-02-21 16:22:30 |
| R26.htm | 213137 | 2018-02-21 16:22:30 |
| R27.htm | 59174 | 2018-02-21 16:22:30 |
| R28.htm | 232667 | 2018-02-21 16:22:30 |
| R29.htm | 31877 | 2018-02-21 16:22:30 |
| R3.htm | 8928 | 2018-02-21 16:22:30 |
| R30.htm | 397582 | 2018-02-21 16:22:30 |
| R31.htm | 334316 | 2018-02-21 16:22:30 |
| R32.htm | 112396 | 2018-02-21 16:22:30 |
| R33.htm | 79906 | 2018-02-21 16:22:30 |
| R34.htm | 72581 | 2018-02-21 16:22:30 |
| R35.htm | 393889 | 2018-02-21 16:22:30 |
| R36.htm | 63401 | 2018-02-21 16:22:30 |
| R37.htm | 6089 | 2018-02-21 16:22:30 |
| R38.htm | 62894 | 2018-02-21 16:22:30 |
| R39.htm | 31627 | 2018-02-21 16:22:30 |
| R4.htm | 115447 | 2018-02-21 16:22:30 |
| R40.htm | 446190 | 2018-02-21 16:22:30 |
| R41.htm | 39590 | 2018-02-21 16:22:30 |
| R42.htm | 204639 | 2018-02-21 16:22:30 |
| R43.htm | 34134 | 2018-02-21 16:22:30 |
| R44.htm | 41307 | 2018-02-21 16:22:30 |
| R45.htm | 28719 | 2018-02-21 16:22:30 |
| R46.htm | 94004 | 2018-02-21 16:22:30 |
| R47.htm | 12024 | 2018-02-21 16:22:30 |
| R48.htm | 51207 | 2018-02-21 16:22:30 |
| R49.htm | 16930 | 2018-02-21 16:22:30 |
| R5.htm | 10728 | 2018-02-21 16:22:30 |
| R50.htm | 29680 | 2018-02-21 16:22:30 |
| R51.htm | 233473 | 2018-02-21 16:22:30 |
| R52.htm | 30762 | 2018-02-21 16:22:30 |
| R53.htm | 11400 | 2018-02-21 16:22:30 |
| R54.htm | 87338 | 2018-02-21 16:22:30 |
| R55.htm | 103319 | 2018-02-21 16:22:30 |
| R56.htm | 145566 | 2018-02-21 16:22:30 |
| R57.htm | 18313 | 2018-02-21 16:22:30 |
| R58.htm | 27100 | 2018-02-21 16:22:30 |
| R59.htm | 10005 | 2018-02-21 16:22:30 |
| R6.htm | 94628 | 2018-02-21 16:22:30 |
| R60.htm | 52200 | 2018-02-21 16:22:30 |
| R61.htm | 26688 | 2018-02-21 16:22:30 |
| R62.htm | 17337 | 2018-02-21 16:22:30 |
| R63.htm | 27357 | 2018-02-21 16:22:30 |
| R7.htm | 31814 | 2018-02-21 16:22:30 |
| R8.htm | 78663 | 2018-02-21 16:22:30 |
| R9.htm | 70479 | 2018-02-21 16:22:30 |
| report.css | 2767 | 2018-02-21 16:22:30 |
| seb-20171231.xml | 5499503 | 2018-02-21 16:22:30 |
| seb-20171231.xsd | 90303 | 2018-02-21 16:22:30 |
| seb-20171231ex13110ce31.htm | 3846857 | 2018-02-21 16:22:30 |
| seb-20171231ex21256f5eb.htm | 858427 | 2018-02-21 16:22:30 |
| seb-20171231ex2181e3a1e.htm | 402164 | 2018-02-21 16:22:30 |
| seb-20171231ex311154ab4.htm | 14173 | 2018-02-21 16:22:30 |
| seb-20171231ex312af00ec.htm | 14528 | 2018-02-21 16:22:30 |
| seb-20171231ex3212f9602.htm | 9197 | 2018-02-21 16:22:30 |
| seb-20171231ex3224cd0e1.htm | 12249 | 2018-02-21 16:22:30 |
| seb-20171231ex991ad7354.htm | 1015920 | 2018-02-21 16:22:30 |
| seb-20171231x10k.htm | 645187 | 2018-02-21 16:22:30 |
| seb-20171231_cal.xml | 103677 | 2018-02-21 16:22:30 |
| seb-20171231_def.xml | 438732 | 2018-02-21 16:22:30 |
| seb-20171231_lab.xml | 969612 | 2018-02-21 16:22:30 |
| seb-20171231_pre.xml | 689056 | 2018-02-21 16:22:30 |
 seb20171231ex13110ce31001.jpg | 15483 | 2018-02-21 16:22:30 |
 seb20171231ex13110ce31002.jpg | 61594 | 2018-02-21 16:22:30 |
 seb20171231ex13110ce31003.jpg | 3192 | 2018-02-21 16:22:30 |
 seb20171231ex991ad7354001.jpg | 3192 | 2018-02-21 16:22:30 |
| Show.js | 1410 | 2018-02-21 16:22:30 |