Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000088941-20-000003-index-headers.html | 2020-03-20 16:27:01 | |
| 0000088941-20-000003-index.html | 2020-03-20 16:27:01 | |
| 0000088941-20-000003.txt | 2020-03-20 16:27:01 | |
 0000088941-20-000003-xbrl.zip | 717686 | 2020-03-20 16:27:01 |
| FilingSummary.xml | 73221 | 2020-03-20 16:27:01 |
| Financial_Report.xlsx | 173915 | 2020-03-20 16:27:01 |
 fy20propertiestablepicturev2.jpg | 195425 | 2020-03-20 16:27:01 |
| MetaLinks.json | 1179398 | 2020-03-20 16:27:01 |
 performancegraph.jpg | 27306 | 2020-03-20 16:27:01 |
| R1.htm | 61794 | 2020-03-20 16:27:01 |
| R10.htm | 32299 | 2020-03-20 16:27:01 |
| R100.htm | 12760 | 2020-03-20 16:27:01 |
| R101.htm | 14929 | 2020-03-20 16:27:01 |
| R102.htm | 21464 | 2020-03-20 16:27:01 |
| R103.htm | 15458 | 2020-03-20 16:27:01 |
| R104.htm | 29211 | 2020-03-20 16:27:01 |
| R105.htm | 29897 | 2020-03-20 16:27:01 |
| R106.htm | 9959 | 2020-03-20 16:27:01 |
| R107.htm | 47795 | 2020-03-20 16:27:01 |
| R108.htm | 36895 | 2020-03-20 16:27:01 |
| R109.htm | 17693 | 2020-03-20 16:27:01 |
| R11.htm | 32153 | 2020-03-20 16:27:01 |
| R110.htm | 36687 | 2020-03-20 16:27:01 |
| R111.htm | 13373 | 2020-03-20 16:27:01 |
| R112.htm | 12645 | 2020-03-20 16:27:01 |
| R113.htm | 5549 | 2020-03-20 16:27:01 |
| R114.htm | 17186 | 2020-03-20 16:27:01 |
| R115.htm | 7108 | 2020-03-20 16:27:01 |
| R116.htm | 10679 | 2020-03-20 16:27:01 |
| R117.htm | 13265 | 2020-03-20 16:27:01 |
| R118.htm | 45440 | 2020-03-20 16:27:01 |
| R119.htm | 78072 | 2020-03-20 16:27:01 |
| R12.htm | 89078 | 2020-03-20 16:27:01 |
| R120.htm | 22330 | 2020-03-20 16:27:01 |
| R13.htm | 12712 | 2020-03-20 16:27:01 |
| R14.htm | 28045 | 2020-03-20 16:27:01 |
| R15.htm | 79245 | 2020-03-20 16:27:01 |
| R16.htm | 22361 | 2020-03-20 16:27:01 |
| R17.htm | 44073 | 2020-03-20 16:27:01 |
| R18.htm | 125582 | 2020-03-20 16:27:01 |
| R19.htm | 161912 | 2020-03-20 16:27:01 |
| R2.htm | 70060 | 2020-03-20 16:27:01 |
| R20.htm | 31021 | 2020-03-20 16:27:01 |
| R21.htm | 77627 | 2020-03-20 16:27:01 |
| R22.htm | 29647 | 2020-03-20 16:27:01 |
| R23.htm | 137529 | 2020-03-20 16:27:01 |
| R24.htm | 31282 | 2020-03-20 16:27:01 |
| R25.htm | 17077 | 2020-03-20 16:27:01 |
| R26.htm | 7619 | 2020-03-20 16:27:01 |
| R27.htm | 137002 | 2020-03-20 16:27:01 |
| R28.htm | 80104 | 2020-03-20 16:27:01 |
| R29.htm | 19827 | 2020-03-20 16:27:01 |
| R3.htm | 33649 | 2020-03-20 16:27:01 |
| R30.htm | 133647 | 2020-03-20 16:27:01 |
| R31.htm | 124109 | 2020-03-20 16:27:01 |
| R32.htm | 21104 | 2020-03-20 16:27:01 |
| R33.htm | 31431 | 2020-03-20 16:27:01 |
| R34.htm | 82083 | 2020-03-20 16:27:01 |
| R35.htm | 13729 | 2020-03-20 16:27:01 |
| R36.htm | 25884 | 2020-03-20 16:27:01 |
| R37.htm | 84132 | 2020-03-20 16:27:01 |
| R38.htm | 21996 | 2020-03-20 16:27:01 |
| R39.htm | 34842 | 2020-03-20 16:27:01 |
| R4.htm | 80876 | 2020-03-20 16:27:01 |
| R40.htm | 113350 | 2020-03-20 16:27:01 |
| R41.htm | 156129 | 2020-03-20 16:27:01 |
| R42.htm | 33833 | 2020-03-20 16:27:01 |
| R43.htm | 54559 | 2020-03-20 16:27:01 |
| R44.htm | 26327 | 2020-03-20 16:27:01 |
| R45.htm | 170741 | 2020-03-20 16:27:01 |
| R46.htm | 29984 | 2020-03-20 16:27:01 |
| R47.htm | 16265 | 2020-03-20 16:27:01 |
| R48.htm | 137018 | 2020-03-20 16:27:01 |
| R49.htm | 79536 | 2020-03-20 16:27:01 |
| R5.htm | 17968 | 2020-03-20 16:27:01 |
| R50.htm | 8325 | 2020-03-20 16:27:01 |
| R51.htm | 15391 | 2020-03-20 16:27:01 |
| R52.htm | 58491 | 2020-03-20 16:27:01 |
| R53.htm | 25046 | 2020-03-20 16:27:01 |
| R54.htm | 26865 | 2020-03-20 16:27:01 |
| R55.htm | 9203 | 2020-03-20 16:27:01 |
| R56.htm | 54677 | 2020-03-20 16:27:01 |
| R57.htm | 37560 | 2020-03-20 16:27:01 |
| R58.htm | 12598 | 2020-03-20 16:27:01 |
| R59.htm | 18095 | 2020-03-20 16:27:01 |
| R6.htm | 47403 | 2020-03-20 16:27:01 |
| R60.htm | 11533 | 2020-03-20 16:27:01 |
| R61.htm | 39162 | 2020-03-20 16:27:01 |
| R62.htm | 18037 | 2020-03-20 16:27:01 |
| R63.htm | 23531 | 2020-03-20 16:27:01 |
| R64.htm | 12094 | 2020-03-20 16:27:01 |
| R65.htm | 4898 | 2020-03-20 16:27:01 |
| R66.htm | 39042 | 2020-03-20 16:27:01 |
| R67.htm | 13968 | 2020-03-20 16:27:01 |
| R68.htm | 4307 | 2020-03-20 16:27:01 |
| R69.htm | 21734 | 2020-03-20 16:27:01 |
| R7.htm | 113806 | 2020-03-20 16:27:01 |
| R70.htm | 10183 | 2020-03-20 16:27:01 |
| R71.htm | 21087 | 2020-03-20 16:27:01 |
| R72.htm | 8335 | 2020-03-20 16:27:01 |
| R73.htm | 28473 | 2020-03-20 16:27:01 |
| R74.htm | 19406 | 2020-03-20 16:27:01 |
| R75.htm | 73807 | 2020-03-20 16:27:01 |
| R76.htm | 8980 | 2020-03-20 16:27:01 |
| R77.htm | 12525 | 2020-03-20 16:27:01 |
| R78.htm | 16501 | 2020-03-20 16:27:01 |
| R79.htm | 149251 | 2020-03-20 16:27:01 |
| R8.htm | 10656 | 2020-03-20 16:27:01 |
| R80.htm | 59267 | 2020-03-20 16:27:01 |
| R81.htm | 36859 | 2020-03-20 16:27:01 |
| R82.htm | 42907 | 2020-03-20 16:27:01 |
| R83.htm | 8562 | 2020-03-20 16:27:01 |
| R84.htm | 24926 | 2020-03-20 16:27:01 |
| R85.htm | 82226 | 2020-03-20 16:27:01 |
| R86.htm | 9266 | 2020-03-20 16:27:01 |
| R87.htm | 27477 | 2020-03-20 16:27:01 |
| R88.htm | 40958 | 2020-03-20 16:27:01 |
| R89.htm | 55519 | 2020-03-20 16:27:01 |
| R9.htm | 182863 | 2020-03-20 16:27:01 |
| R90.htm | 8145 | 2020-03-20 16:27:01 |
| R91.htm | 13803 | 2020-03-20 16:27:01 |
| R92.htm | 10180 | 2020-03-20 16:27:01 |
| R93.htm | 10369 | 2020-03-20 16:27:01 |
| R94.htm | 10855 | 2020-03-20 16:27:01 |
| R95.htm | 8424 | 2020-03-20 16:27:01 |
| R96.htm | 6791 | 2020-03-20 16:27:01 |
| R97.htm | 10075 | 2020-03-20 16:27:01 |
| R98.htm | 19571 | 2020-03-20 16:27:01 |
| R99.htm | 99821 | 2020-03-20 16:27:01 |
| R9999.htm | 15544 | 2020-03-20 16:27:01 |
| report.css | 2767 | 2020-03-20 16:27:01 |
| Show.js | 1085 | 2020-03-20 16:27:01 |
| smtc-01262020x10k.htm | 3764822 | 2020-03-20 16:27:01 |
| smtc-01262020x10k_htm.xml | 3768885 | 2020-03-20 16:27:01 |
| smtc-01262020xex211.htm | 40030 | 2020-03-20 16:27:01 |
| smtc-01262020xex231.htm | 2879 | 2020-03-20 16:27:01 |
| smtc-01262020xex311.htm | 11343 | 2020-03-20 16:27:01 |
| smtc-01262020xex312.htm | 11462 | 2020-03-20 16:27:01 |
| smtc-01262020xex321.htm | 6294 | 2020-03-20 16:27:01 |
| smtc-01262020xex322.htm | 6543 | 2020-03-20 16:27:01 |
| smtc-01262020xex41.htm | 17405 | 2020-03-20 16:27:01 |
| smtc-20200126.xsd | 103268 | 2020-03-20 16:27:01 |
| smtc-20200126_cal.xml | 177146 | 2020-03-20 16:27:01 |
| smtc-20200126_def.xml | 644514 | 2020-03-20 16:27:01 |
| smtc-20200126_lab.xml | 1433707 | 2020-03-20 16:27:01 |
| smtc-20200126_pre.xml | 942113 | 2020-03-20 16:27:01 |