Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001575515-24-000095-index-headers.html | 2024-05-01 16:11:01 | |
| 0001575515-24-000095-index.html | 2024-05-01 16:11:01 | |
| 0001575515-24-000095.txt | 2024-05-01 16:11:01 | |
 0001575515-24-000095-xbrl.zip | 193893 | 2024-05-01 16:11:01 |
| FilingSummary.xml | 32665 | 2024-05-01 16:11:01 |
| Financial_Report.xlsx | 70910 | 2024-05-01 16:11:01 |
| MetaLinks.json | 644338 | 2024-05-01 16:11:01 |
| R1.htm | 53130 | 2024-05-01 16:11:01 |
| R10.htm | 27097 | 2024-05-01 16:11:01 |
| R11.htm | 8050 | 2024-05-01 16:11:01 |
| R12.htm | 8504 | 2024-05-01 16:11:01 |
| R13.htm | 5877 | 2024-05-01 16:11:01 |
| R14.htm | 22878 | 2024-05-01 16:11:01 |
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| R18.htm | 5548 | 2024-05-01 16:11:01 |
| R19.htm | 4900 | 2024-05-01 16:11:01 |
| R2.htm | 104606 | 2024-05-01 16:11:01 |
| R20.htm | 7120 | 2024-05-01 16:11:01 |
| R21.htm | 15076 | 2024-05-01 16:11:01 |
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| R24.htm | 11330 | 2024-05-01 16:11:01 |
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| R26.htm | 17401 | 2024-05-01 16:11:01 |
| R27.htm | 17764 | 2024-05-01 16:11:01 |
| R28.htm | 21424 | 2024-05-01 16:11:01 |
| R29.htm | 15823 | 2024-05-01 16:11:01 |
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| R30.htm | 36951 | 2024-05-01 16:11:01 |
| R31.htm | 5565 | 2024-05-01 16:11:01 |
| R32.htm | 9181 | 2024-05-01 16:11:01 |
| R33.htm | 5832 | 2024-05-01 16:11:01 |
| R34.htm | 15796 | 2024-05-01 16:11:01 |
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| R38.htm | 4528 | 2024-05-01 16:11:01 |
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| R4.htm | 69221 | 2024-05-01 16:11:01 |
| R40.htm | 8750 | 2024-05-01 16:11:01 |
| R41.htm | 9896 | 2024-05-01 16:11:01 |
| R42.htm | 43440 | 2024-05-01 16:11:01 |
| R43.htm | 11373 | 2024-05-01 16:11:01 |
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| R45.htm | 21742 | 2024-05-01 16:11:01 |
| R46.htm | 29025 | 2024-05-01 16:11:01 |
| R47.htm | 59436 | 2024-05-01 16:11:01 |
| R48.htm | 4891 | 2024-05-01 16:11:01 |
| R49.htm | 21163 | 2024-05-01 16:11:01 |
| R5.htm | 48563 | 2024-05-01 16:11:01 |
| R50.htm | 25521 | 2024-05-01 16:11:01 |
| R51.htm | 8597 | 2024-05-01 16:11:01 |
| R52.htm | 11711 | 2024-05-01 16:11:01 |
| R53.htm | 25522 | 2024-05-01 16:11:01 |
| R6.htm | 96309 | 2024-05-01 16:11:01 |
| R7.htm | 8663 | 2024-05-01 16:11:01 |
| R8.htm | 17298 | 2024-05-01 16:11:01 |
| R9.htm | 25894 | 2024-05-01 16:11:01 |
| report.css | 2767 | 2024-05-01 16:11:01 |
| sfm-20240331.htm | 742907 | 2024-05-01 16:11:01 |
| sfm-20240331.xsd | 38150 | 2024-05-01 16:11:01 |
| sfm-20240331xex101.htm | 47711 | 2024-05-01 16:11:01 |
| sfm-20240331xex311.htm | 9665 | 2024-05-01 16:11:01 |
| sfm-20240331xex312.htm | 9808 | 2024-05-01 16:11:01 |
| sfm-20240331xex321.htm | 5286 | 2024-05-01 16:11:01 |
| sfm-20240331xex322.htm | 5315 | 2024-05-01 16:11:01 |
| sfm-20240331_cal.xml | 49226 | 2024-05-01 16:11:01 |
| sfm-20240331_def.xml | 159190 | 2024-05-01 16:11:01 |
 sfm-20240331_g1.jpg | 25598 | 2024-05-01 16:11:01 |
| sfm-20240331_htm.xml | 441947 | 2024-05-01 16:11:01 |
| sfm-20240331_lab.xml | 489545 | 2024-05-01 16:11:01 |
| sfm-20240331_pre.xml | 339307 | 2024-05-01 16:11:01 |
| Show.js | 1085 | 2024-05-01 16:11:01 |