Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001199835-21-000721-index-headers.html | 2021-11-23 16:09:22 | |
| 0001199835-21-000721-index.html | 2021-11-23 16:09:22 | |
| 0001199835-21-000721.txt | 2021-11-23 16:09:22 | |
 0001199835-21-000721-xbrl.zip | 150363 | 2021-11-23 16:09:22 |
| ex31-1.htm | 19438 | 2021-11-23 16:09:22 |
| ex32-1.htm | 8131 | 2021-11-23 16:09:22 |
| FilingSummary.xml | 22551 | 2021-11-23 16:09:22 |
| Financial_Report.xlsx | 68858 | 2021-11-23 16:09:22 |
| MetaLinks.json | 411113 | 2021-11-23 16:09:22 |
| R1.htm | 51134 | 2021-11-23 16:09:22 |
| R10.htm | 23496 | 2021-11-23 16:09:22 |
| R11.htm | 281231 | 2021-11-23 16:09:22 |
| R12.htm | 40481 | 2021-11-23 16:09:22 |
| R13.htm | 9333 | 2021-11-23 16:09:22 |
| R14.htm | 17505 | 2021-11-23 16:09:22 |
| R15.htm | 20560 | 2021-11-23 16:09:22 |
| R16.htm | 6608 | 2021-11-23 16:09:22 |
| R17.htm | 72323 | 2021-11-23 16:09:22 |
| R18.htm | 24208 | 2021-11-23 16:09:22 |
| R19.htm | 528406 | 2021-11-23 16:09:22 |
| R2.htm | 99900 | 2021-11-23 16:09:22 |
| R20.htm | 22549 | 2021-11-23 16:09:22 |
| R21.htm | 25512 | 2021-11-23 16:09:22 |
| R22.htm | 21505 | 2021-11-23 16:09:22 |
| R23.htm | 10798 | 2021-11-23 16:09:22 |
| R24.htm | 7063 | 2021-11-23 16:09:22 |
| R25.htm | 8165 | 2021-11-23 16:09:22 |
| R26.htm | 15268 | 2021-11-23 16:09:22 |
| R27.htm | 7276 | 2021-11-23 16:09:22 |
| R28.htm | 267916 | 2021-11-23 16:09:22 |
| R29.htm | 34019 | 2021-11-23 16:09:22 |
| R3.htm | 25750 | 2021-11-23 16:09:22 |
| R30.htm | 25496 | 2021-11-23 16:09:22 |
| R31.htm | 42644 | 2021-11-23 16:09:22 |
| R32.htm | 34302 | 2021-11-23 16:09:22 |
| R33.htm | 20177 | 2021-11-23 16:09:22 |
| R34.htm | 8601 | 2021-11-23 16:09:22 |
| R4.htm | 65829 | 2021-11-23 16:09:22 |
| R5.htm | 93613 | 2021-11-23 16:09:22 |
| R6.htm | 83947 | 2021-11-23 16:09:22 |
| R7.htm | 10807 | 2021-11-23 16:09:22 |
| R8.htm | 10450 | 2021-11-23 16:09:22 |
| R9.htm | 34427 | 2021-11-23 16:09:22 |
| report.css | 2767 | 2021-11-23 16:09:22 |
 se001_v1.jpg | 6475 | 2021-11-23 16:09:22 |
| sfrx-10q.htm | 1396027 | 2021-11-23 16:09:22 |
| sfrx-10q_htm.xml | 1594106 | 2021-11-23 16:09:22 |
| sfrx-20210930.xsd | 41588 | 2021-11-23 16:09:22 |
| sfrx-20210930_cal.xml | 40130 | 2021-11-23 16:09:22 |
| sfrx-20210930_def.xml | 129547 | 2021-11-23 16:09:22 |
| sfrx-20210930_lab.xml | 251324 | 2021-11-23 16:09:22 |
| sfrx-20210930_pre.xml | 211298 | 2021-11-23 16:09:22 |
| Show.js | 1085 | 2021-11-23 16:09:22 |