XML 27 R52.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Subsequent Events (Details) (Subsequent event, USD $) In Millions, except Per Share data, unless otherwise specified | 1 Months Ended | 0 Months Ended
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Feb. 28, 2015 | Jan. 09, 2015
Office Property in Plano, Texas |  |
Subsequent events |  |
Sale price of property | $ 20.8 fsp_RealEstateAggregateSalesPriceOfRealEstateSold / us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis = fsp_OfficePropertyInPlanoTexasMember / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember |
Carrying value of property | $ 19.2 fsp_CarryingValueOfPropertySold / us-gaap_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis = fsp_OfficePropertyInPlanoTexasMember / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember |
Cash distribution declared |  |
Subsequent events |  |
Cash dividend declared per share (in dollars per share) |  | $ 0.19 us-gaap_CommonStockDividendsPerShareDeclared / us-gaap_DividendsAxis = us-gaap_DividendDeclaredMember / us-gaap_SubsequentEventTypeAxis = us-gaap_SubsequentEventMember

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- Definition Represents the carrying value of property sold. + References No definition available. + Details
Name: | fsp_CarryingValueOfPropertySold
Namespace Prefix: | fsp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition Represents the sale price of the property sold by the entity during the period. + References No definition available. + Details
Name: | fsp_RealEstateAggregateSalesPriceOfRealEstateSold
Namespace Prefix: | fsp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- Definition Aggregate dividends declared during the period for each share of common stock outstanding. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
Name: | us-gaap_CommonStockDividendsPerShareDeclared
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | us-gaap_SubsequentEventLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |