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| 0000939057-21-000179-index.html | 2021-05-14 14:44:14 | |
| 0000939057-21-000179.txt | 2021-05-14 14:44:14 | |
 0000939057-21-000179-xbrl.zip | 328086 | 2021-05-14 14:44:14 |
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| R1.htm | 27081 | 2021-05-14 14:44:14 |
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| R9999.htm | 48603 | 2021-05-14 14:44:14 |
| report.css | 2767 | 2021-05-14 14:44:14 |
| sfdl-20210331.htm | 2150041 | 2021-05-14 14:44:14 |
| sfdl-20210331.xsd | 53469 | 2021-05-14 14:44:14 |
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| sfdl-20210331xex32.htm | 5916 | 2021-05-14 14:44:14 |
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| Show.js | 1085 | 2021-05-14 14:44:14 |