0000001 - Document - Cover Page link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 9952156 - Disclosure - Basis of Presentation link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - Recent Accounting Pronouncements link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - Real Estate Investments link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Leases link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Indebtedness link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Fair Value of Assets and Liabilities link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Shareholders' Equity link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Business and Property Management Agreements with RMR link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Related Person Transactions link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Derivatives and Hedging Activities link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Segment Reporting link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Basis of Presentation (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Real Estate Investments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Indebtedness (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Fair Value of Assets and Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Shareholders' Equity (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Business and Property Management Agreements with RMR (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Derivatives and Hedging Activities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Real Estate Investments - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Real Estate Investments - Schedule of Capital Expenses (Details) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Real Estate Investments - Schedule of Net Loss Attributable to Noncontrolling Interest (Details) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Leases (Details) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Indebtedness - Schedule of Outstanding Indebtedness (Details) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Indebtedness - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Indebtedness - Schedule of Weighted Average Interest Rate Under Floating Rate Loans (Details) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Indebtedness - Schedule of Future Indebtedness Maturity (Details) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Fair Value of Assets and Liabilities - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Fair Value of Assets and Liabilities - Schedule of Assets Measured on Recurring and Nonrecurring Basis (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Fair Value of Assets and Liabilities - Schedule of Fair Value Measurements Significant Unobservable Inputs (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Fair Value of Assets and Liabilities - Schedule of Changes In Fair Value For Our Investment In Unconsolidated Joint Venture (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Shareholders' Equity - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Shareholders' Equity - Schedule of Distributions Declared and Paid (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Business and Property Management Agreements with RMR - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Business and Property Management Agreements with RMR - Schedule of Business Management and Operating Expenses (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Business and Property Management Agreements with RMR - Schedule of Business Management and Operating Expenses (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Related Person Transactions (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Derivatives and Hedging Activities - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Derivatives and Hedging Activities - Schedule of Interest Rate Cap Agreements (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Derivatives and Hedging Activities - Schedule of Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Segment Reporting (Details) link:presentationLink link:calculationLink link:definitionLink