Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-26-050395-index-headers.html | 2026-04-28 16:26:51 | |
| 0001104659-26-050395-index.html | 2026-04-28 16:26:51 | |
| 0001104659-26-050395.txt | 2026-04-28 16:26:51 | |
 0001104659-26-050395-xbrl.zip | 147267 | 2026-04-28 16:26:51 |
| FilingSummary.xml | 23663 | 2026-04-28 16:26:51 |
| fsp-20260331.xsd | 37253 | 2026-04-28 16:26:51 |
| fsp-20260331x10q.htm | 1210395 | 2026-04-28 16:26:51 |
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| fsp-20260331xex31d1.htm | 15386 | 2026-04-28 16:26:51 |
| fsp-20260331xex31d2.htm | 14194 | 2026-04-28 16:26:51 |
| fsp-20260331xex32d1.htm | 6435 | 2026-04-28 16:26:51 |
| fsp-20260331xex32d2.htm | 6436 | 2026-04-28 16:26:51 |
| fsp-20260331_cal.xml | 42883 | 2026-04-28 16:26:51 |
| fsp-20260331_def.xml | 126552 | 2026-04-28 16:26:51 |
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| R10.htm | 5811 | 2026-04-28 16:26:51 |
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| R2.htm | 102831 | 2026-04-28 16:26:51 |
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| R26.htm | 9519 | 2026-04-28 16:26:51 |
| R27.htm | 88777 | 2026-04-28 16:26:51 |
| R28.htm | 4413 | 2026-04-28 16:26:51 |
| R29.htm | 26302 | 2026-04-28 16:26:51 |
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| R30.htm | 34972 | 2026-04-28 16:26:51 |
| R31.htm | 8066 | 2026-04-28 16:26:51 |
| R32.htm | 17237 | 2026-04-28 16:26:51 |
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| R4.htm | 78890 | 2026-04-28 16:26:51 |
| R5.htm | 21007 | 2026-04-28 16:26:51 |
| R6.htm | 4439 | 2026-04-28 16:26:51 |
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| R8.htm | 45793 | 2026-04-28 16:26:51 |
| R9.htm | 32709 | 2026-04-28 16:26:51 |
| report.css | 2767 | 2026-04-28 16:26:51 |
| Show.js | 1085 | 2026-04-28 16:26:51 |