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 0001558370-19-000594-index-headers.html | 2019-02-12 16:32:27 | |
| 0001558370-19-000594-index.html | 2019-02-12 16:32:27 | |
| 0001558370-19-000594.txt | 2019-02-12 16:32:27 | |
 0001558370-19-000594-xbrl.zip | 231799 | 2019-02-12 16:32:27 |
| FilingSummary.xml | 39188 | 2019-02-12 16:32:27 |
| Financial_Report.xlsx | 99192 | 2019-02-12 16:32:27 |
| fsp-20181231.xml | 3458169 | 2019-02-12 16:32:27 |
| fsp-20181231.xsd | 86772 | 2019-02-12 16:32:27 |
| fsp-20181231ex211536583.htm | 50988 | 2019-02-12 16:32:27 |
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| fsp-20181231ex3119b5f87.htm | 16834 | 2019-02-12 16:32:27 |
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| fsp-20181231ex32285515c.htm | 6855 | 2019-02-12 16:32:27 |
| fsp-20181231x10k.htm | 5650853 | 2019-02-12 16:32:27 |
| fsp-20181231_cal.xml | 77331 | 2019-02-12 16:32:27 |
| fsp-20181231_def.xml | 239067 | 2019-02-12 16:32:27 |
| fsp-20181231_lab.xml | 725907 | 2019-02-12 16:32:27 |
| fsp-20181231_pre.xml | 462431 | 2019-02-12 16:32:27 |
 fsp20181231x10k001.jpg | 65529 | 2019-02-12 16:32:27 |
| R1.htm | 28236 | 2019-02-12 16:32:27 |
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| report.css | 2767 | 2019-02-12 16:32:27 |
| Show.js | 1085 | 2019-02-12 16:32:27 |