Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001199835-22-000520-index-headers.html | 2022-08-25 18:18:51 | |
| 0001199835-22-000520-index.html | 2022-08-25 18:18:51 | |
| 0001199835-22-000520.txt | 2022-08-25 18:18:51 | |
 0001199835-22-000520-xbrl.zip | 139686 | 2022-08-25 18:18:51 |
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| R1.htm | 50527 | 2022-08-25 18:18:51 |
| R10.htm | 23278 | 2022-08-25 18:18:51 |
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| R32.htm | 6972 | 2022-08-25 18:18:51 |
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| R34.htm | 20084 | 2022-08-25 18:18:51 |
| R4.htm | 59651 | 2022-08-25 18:18:51 |
| R5.htm | 80435 | 2022-08-25 18:18:51 |
| R6.htm | 69723 | 2022-08-25 18:18:51 |
| R7.htm | 12502 | 2022-08-25 18:18:51 |
| R8.htm | 12155 | 2022-08-25 18:18:51 |
| R9.htm | 36190 | 2022-08-25 18:18:51 |
| report.css | 2767 | 2022-08-25 18:18:51 |
 se001_v1.jpg | 10592 | 2022-08-25 18:18:51 |
| sfrx-20220630.xsd | 38825 | 2022-08-25 18:18:51 |
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| Show.js | 1085 | 2022-08-25 18:18:51 |
| srfx-10q.htm | 1411935 | 2022-08-25 18:18:51 |
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| srfx-ex31_1.htm | 19679 | 2022-08-25 18:18:51 |
| srfx-ex32_1.htm | 8905 | 2022-08-25 18:18:51 |