Name | Size | Last Modified |
---|---|---|
0000090168-21-000041-index-headers.html | 2021-12-10 15:59:08 | |
0000090168-21-000041-index.html | 2021-12-10 15:59:08 | |
0000090168-21-000041.txt | 2021-12-10 15:59:08 | |
0000090168-21-000041-xbrl.zip | 414957 | 2021-12-10 15:59:08 |
exhibit21110k2021.htm | 5785 | 2021-12-10 15:59:08 |
exhibit23110k2021.htm | 2744 | 2021-12-10 15:59:08 |
exhibit31110k2021.htm | 11113 | 2021-12-10 15:59:08 |
exhibit31210k2021.htm | 11292 | 2021-12-10 15:59:08 |
exhibit32110k2021.htm | 6246 | 2021-12-10 15:59:08 |
exhibit32210k2021.htm | 6311 | 2021-12-10 15:59:08 |
exhibit41descriptionofsecu.htm | 14717 | 2021-12-10 15:59:08 |
FilingSummary.xml | 51549 | 2021-12-10 15:59:08 |
Financial_Report.xlsx | 129821 | 2021-12-10 15:59:08 |
MetaLinks.json | 953352 | 2021-12-10 15:59:08 |
R1.htm | 62931 | 2021-12-10 15:59:08 |
R10.htm | 11616 | 2021-12-10 15:59:08 |
R11.htm | 55220 | 2021-12-10 15:59:08 |
R12.htm | 12667 | 2021-12-10 15:59:08 |
R13.htm | 43618 | 2021-12-10 15:59:08 |
R14.htm | 45665 | 2021-12-10 15:59:08 |
R15.htm | 79546 | 2021-12-10 15:59:08 |
R16.htm | 150129 | 2021-12-10 15:59:08 |
R17.htm | 28900 | 2021-12-10 15:59:08 |
R18.htm | 111209 | 2021-12-10 15:59:08 |
R19.htm | 41504 | 2021-12-10 15:59:08 |
R2.htm | 77679 | 2021-12-10 15:59:08 |
R20.htm | 19211 | 2021-12-10 15:59:08 |
R21.htm | 5208 | 2021-12-10 15:59:08 |
R22.htm | 45861 | 2021-12-10 15:59:08 |
R23.htm | 78526 | 2021-12-10 15:59:08 |
R24.htm | 81299 | 2021-12-10 15:59:08 |
R25.htm | 11713 | 2021-12-10 15:59:08 |
R26.htm | 56752 | 2021-12-10 15:59:08 |
R27.htm | 12300 | 2021-12-10 15:59:08 |
R28.htm | 40063 | 2021-12-10 15:59:08 |
R29.htm | 41434 | 2021-12-10 15:59:08 |
R3.htm | 25835 | 2021-12-10 15:59:08 |
R30.htm | 79466 | 2021-12-10 15:59:08 |
R31.htm | 143840 | 2021-12-10 15:59:08 |
R32.htm | 22997 | 2021-12-10 15:59:08 |
R33.htm | 74259 | 2021-12-10 15:59:08 |
R34.htm | 38206 | 2021-12-10 15:59:08 |
R35.htm | 14329 | 2021-12-10 15:59:08 |
R36.htm | 73113 | 2021-12-10 15:59:08 |
R37.htm | 17451 | 2021-12-10 15:59:08 |
R38.htm | 46312 | 2021-12-10 15:59:08 |
R39.htm | 31335 | 2021-12-10 15:59:08 |
R4.htm | 8442 | 2021-12-10 15:59:08 |
R40.htm | 33433 | 2021-12-10 15:59:08 |
R41.htm | 10773 | 2021-12-10 15:59:08 |
R42.htm | 9532 | 2021-12-10 15:59:08 |
R43.htm | 25771 | 2021-12-10 15:59:08 |
R44.htm | 10327 | 2021-12-10 15:59:08 |
R45.htm | 13396 | 2021-12-10 15:59:08 |
R46.htm | 10799 | 2021-12-10 15:59:08 |
R47.htm | 15232 | 2021-12-10 15:59:08 |
R48.htm | 22597 | 2021-12-10 15:59:08 |
R49.htm | 121764 | 2021-12-10 15:59:08 |
R5.htm | 106955 | 2021-12-10 15:59:08 |
R50.htm | 20863 | 2021-12-10 15:59:08 |
R51.htm | 24101 | 2021-12-10 15:59:08 |
R52.htm | 30806 | 2021-12-10 15:59:08 |
R53.htm | 19314 | 2021-12-10 15:59:08 |
R54.htm | 4441 | 2021-12-10 15:59:08 |
R55.htm | 12249 | 2021-12-10 15:59:08 |
R56.htm | 29643 | 2021-12-10 15:59:08 |
R57.htm | 27652 | 2021-12-10 15:59:08 |
R58.htm | 41622 | 2021-12-10 15:59:08 |
R59.htm | 33431 | 2021-12-10 15:59:08 |
R6.htm | 15336 | 2021-12-10 15:59:08 |
R60.htm | 7525 | 2021-12-10 15:59:08 |
R61.htm | 29666 | 2021-12-10 15:59:08 |
R62.htm | 20710 | 2021-12-10 15:59:08 |
R63.htm | 34377 | 2021-12-10 15:59:08 |
R64.htm | 21662 | 2021-12-10 15:59:08 |
R65.htm | 9318 | 2021-12-10 15:59:08 |
R66.htm | 67405 | 2021-12-10 15:59:08 |
R67.htm | 14577 | 2021-12-10 15:59:08 |
R68.htm | 30634 | 2021-12-10 15:59:08 |
R69.htm | 14286 | 2021-12-10 15:59:08 |
R7.htm | 105330 | 2021-12-10 15:59:08 |
R70.htm | 41877 | 2021-12-10 15:59:08 |
R71.htm | 29954 | 2021-12-10 15:59:08 |
R72.htm | 14094 | 2021-12-10 15:59:08 |
R73.htm | 26345 | 2021-12-10 15:59:08 |
R74.htm | 13314 | 2021-12-10 15:59:08 |
R75.htm | 13477 | 2021-12-10 15:59:08 |
R76.htm | 41163 | 2021-12-10 15:59:08 |
R77.htm | 24665 | 2021-12-10 15:59:08 |
R78.htm | 16283 | 2021-12-10 15:59:08 |
R79.htm | 24195 | 2021-12-10 15:59:08 |
R8.htm | 22751 | 2021-12-10 15:59:08 |
R80.htm | 13446 | 2021-12-10 15:59:08 |
R81.htm | 27422 | 2021-12-10 15:59:08 |
R82.htm | 8818 | 2021-12-10 15:59:08 |
R83.htm | 8716 | 2021-12-10 15:59:08 |
R84.htm | 27271 | 2021-12-10 15:59:08 |
R9.htm | 117753 | 2021-12-10 15:59:08 |
report.css | 2768 | 2021-12-10 15:59:08 |
Show.js | 1086 | 2021-12-10 15:59:08 |
sif-20210930.htm | 2169472 | 2021-12-10 15:59:08 |
sif-20210930.xsd | 74403 | 2021-12-10 15:59:08 |
sif-20210930_cal.xml | 123437 | 2021-12-10 15:59:08 |
sif-20210930_def.xml | 338486 | 2021-12-10 15:59:08 |
sif-20210930_htm.xml | 2230503 | 2021-12-10 15:59:08 |
sif-20210930_lab.xml | 958701 | 2021-12-10 15:59:08 |
sif-20210930_pre.xml | 623617 | 2021-12-10 15:59:08 |