0000001 - Document - Cover Page link:presentationLink link:calculationLink link:definitionLink 0000002 - Document - Audit Information link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - Business link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Per Common Share Amounts link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Real Estate Properties link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Leases link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Business and Property Management Agreements with RMR link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Related Person Transactions link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Concentration link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Indebtedness link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Fair Value of Assets and Liabilities link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Shareholders' Equity link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Segment Reporting link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - Condensed Combined Debtor-in-Possession Financial Information link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - SCHEDULE III REAL ESTATE AND ACCUMULATED DEPRECIATION link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Summary of Significant Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Per Common Share Amounts (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Real Estate Properties (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Leases (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 - Indebtedness (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Fair Value of Assets and Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Shareholders' Equity (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Condensed Combined Debtor-in-Possession Financial Information (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Business (Details) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Summary of Significant Accounting Policies - Financial Reporting during Bankruptcy Proceedings, Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Summary of Significant Accounting Policies - Schedule of Liabilities Subject To Compromise (Details) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Summary of Significant Accounting Policies - Contractual Interest, Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Summary of Significant Accounting Policies - Schedule of Reorganization Items (Details) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Summary of Significant Accounting Policies - Real Estate Properties, Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Summary of Significant Accounting Policies - Schedule of Real Estate Assets and Obligations (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Summary of Significant Accounting Policies - Deferred Leasing and Debt Issuance Costs, Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Summary of Significant Accounting Policies - Equity Method Investments, Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Per Common Share Amounts - Income (Loss) Per Common Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Real Estate Properties - Real Estate Properties Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Real Estate Properties - Disposition Activities (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Real Estate Properties - Unconsolidated Joint Ventures (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Leases - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Leases - Operating Lease Maturity (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Business and Property Management Agreements with RMR - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Business and Property Management Agreements with RMR - Business Management Fees, Property Management Fees and Construction Supervision Fees (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Related Person Transactions (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Concentration (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Indebtedness - Outstanding Debt (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Indebtedness - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Indebtedness - Senior Notes Redemptions and Repayments Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Indebtedness - Senior Notes Exchange (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Indebtedness - Senior Notes Exchange Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Indebtedness - Future Principal Payments (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Fair Value of Assets and Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Shareholders' Equity - Share Issuances and Share Awards (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Shareholders' Equity - Unvested Shares Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Shareholders' Equity - Share Purchases (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Shareholders' Equity - Distributions (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Segment Reporting (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Condensed Combined Debtor-in-Possession Financial Information - Schedule of Debtors' Condensed Combined Balance Sheet (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Condensed Combined Debtor-in-Possession Financial Information - Schedule of Debtors' Condensed Combined Statement of Operations (Details) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - Condensed Combined Debtor-in-Possession Financial Information - Schedule of Debtors' Condensed Combined Statement of Cash Flows (Details) link:presentationLink link:calculationLink link:definitionLink 9955555 - Disclosure - SCHEDULE III REAL ESTATE AND ACCUMULATED DEPRECIATION (Details) link:presentationLink link:calculationLink link:definitionLink 9955556 - Disclosure - SCHEDULE III REAL ESTATE AND ACCUMULATED DEPRECIATION - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955557 - Disclosure - SCHEDULE III REAL ESTATE AND ACCUMULATED DEPRECIATION - Carrying Amount and Accumulated Depreciation (Details) link:presentationLink link:calculationLink link:definitionLink