995300 - Document - Cover Page link:presentationLink link:calculationLink link:definitionLink 995301 - Statement - Condensed Consolidated Balance Sheets (Unaudited) link:presentationLink link:calculationLink link:definitionLink 995302 - Statement - Condensed Consolidated Balance Sheets (Parentheticals) link:presentationLink link:calculationLink link:definitionLink 995303 - Statement - Condensed Consolidated Statements of Income (Unaudited) link:presentationLink link:calculationLink link:definitionLink 995304 - Statement - Condensed Consolidated Statements of Comprehensive Income (Unaudited) link:presentationLink link:calculationLink link:definitionLink 995305 - Statement - Condensed Consolidated Statement of Equity (Unaudited) link:presentationLink link:calculationLink link:definitionLink 995306 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) link:presentationLink link:calculationLink link:definitionLink 995307 - Disclosure - Basis of Presentation link:presentationLink link:calculationLink link:definitionLink 995308 - Disclosure - Recently Issued Accounting Standards link:presentationLink link:calculationLink link:definitionLink 995309 - Disclosure - Dividends and Earnings Per Share link:presentationLink link:calculationLink link:definitionLink 995310 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 995311 - Disclosure - Investment in Tenancy-In-Common link:presentationLink link:calculationLink link:definitionLink 995312 - Disclosure - Management Agreement, Fees and Transactions with Related Party link:presentationLink link:calculationLink link:definitionLink 995313 - Disclosure - Mortgages Payable and Line of Credit link:presentationLink link:calculationLink link:definitionLink 995314 - Disclosure - Segment Information link:presentationLink link:calculationLink link:definitionLink 995315 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 995316 - Disclosure - Equity Incentive Plan link:presentationLink link:calculationLink link:definitionLink 995317 - Disclosure - Rental Income link:presentationLink link:calculationLink link:definitionLink 996318 - Disclosure - Investment in Tenancy-in-Common (Tables) link:presentationLink link:calculationLink link:definitionLink 996319 - Disclosure - Mortgages Payable and Line of Credit (Tables) link:presentationLink link:calculationLink link:definitionLink 996320 - Disclosure - Segment Information (Tables) link:presentationLink link:calculationLink link:definitionLink 996321 - Disclosure - Rental Income (Tables) link:presentationLink link:calculationLink link:definitionLink 996322 - Disclosure - Dividends and Earnings Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 996323 - Disclosure - Fair Value Measurements (Details) link:presentationLink link:calculationLink link:definitionLink 996324 - Disclosure - Investment in Tenancy-in-Common (Details) link:presentationLink link:calculationLink link:definitionLink 996325 - Disclosure - Investment in Tenancy-in-Common - Schedule of Balance Sheets of the Pierre Towers Property (Details) link:presentationLink link:calculationLink link:definitionLink 996326 - Disclosure - Investment in Tenancy-in-Common - Schedule of Balance Sheets of the Pierre Towers Property (Parentheticals) (Details) link:presentationLink link:calculationLink link:definitionLink 996327 - Disclosure - Investment in Tenancy-in-Common - Schedule of Statements of Operations of the Pierre Towers Property (Details) link:presentationLink link:calculationLink link:definitionLink 996328 - Disclosure - Investment in Tenancy-in-Common - Schedule of Statements of Operations of the Pierre Towers Property (Parentheticals) (Details) link:presentationLink link:calculationLink link:definitionLink 996329 - Disclosure - Management Agreement, Fees and Transactions with Related Party (Details) link:presentationLink link:calculationLink link:definitionLink 996330 - Disclosure - Mortgages Payable and Line of Credit (Details) link:presentationLink link:calculationLink link:definitionLink 996331 - Disclosure - Mortgages Payable and Line of Credit - Schedule of Mortgages Payable and Line of Credit (Details) link:presentationLink link:calculationLink link:definitionLink 996332 - Disclosure - Mortgages Payable and Line of Credit - Schedule of Principal Amounts (Details) link:presentationLink link:calculationLink link:definitionLink 996333 - Disclosure - Mortgages Payable and Line of Credit - Schedule of Estimated Fair Value and Carrying Value of Freit’s Long-Term Debt (Details) link:presentationLink link:calculationLink link:definitionLink 996334 - Disclosure - Segment Information (Details) link:presentationLink link:calculationLink link:definitionLink 996335 - Disclosure - Segment Information - Schedule of Consolidated Net Income Attributable to Common Equity (Details) link:presentationLink link:calculationLink link:definitionLink 996336 - Disclosure - Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 996337 - Disclosure - Equity Incentive Plan (Details) link:presentationLink link:calculationLink link:definitionLink 996338 - Disclosure - Rental Income (Details) link:presentationLink link:calculationLink link:definitionLink 996339 - Disclosure - Rental Income - Schedule of Minimum Fixed Lease Consideration Under Non-Cancelable Tenant Operating Leases (Details) link:presentationLink link:calculationLink link:definitionLink