0000001 - Document - Cover Page 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 Operations link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - Consolidated Statements of Operations (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - Consolidated Statements of Comprehensive (Loss) Income link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - Consolidated Statements of Equity link:presentationLink link:calculationLink link:definitionLink 9952157 - Statement - Consolidated Statements of Equity (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952158 - Statement - Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 9952159 - Statement - Consolidated Balance Sheets (Partnership) link:presentationLink link:calculationLink link:definitionLink 9952160 - Statement - Consolidated Balance Sheets (Partnership) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952161 - Statement - Consolidated Statements of Operations (Partnership) link:presentationLink link:calculationLink link:definitionLink 9952162 - Statement - Consolidated Statements of Operations (Partnership) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952163 - Statement - Consolidated Statements of Comprehensive (Loss) Income (Partnership) link:presentationLink link:calculationLink link:definitionLink 9952164 - Statement - Consolidated Statements of Capital link:presentationLink link:calculationLink link:definitionLink 9952165 - Statement - Consolidated Statements of Capital (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952166 - Statement - Consolidated Statements of Cash Flows (Partnership) link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Organization and Basis of Presentation link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - Property Acquisitions and Consolidations link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - Properties Held for Sale and Property Dispositions link:presentationLink link:calculationLink link:definitionLink 9952171 - Disclosure - Debt and Preferred Equity Investments link:presentationLink link:calculationLink link:definitionLink 9952172 - Disclosure - Investments in Unconsolidated Joint Ventures link:presentationLink link:calculationLink link:definitionLink 9952173 - Disclosure - Deferred Costs link:presentationLink link:calculationLink link:definitionLink 9952174 - Disclosure - Mortgages and Other Loans Payable link:presentationLink link:calculationLink link:definitionLink 9952175 - Disclosure - Corporate Indebtedness link:presentationLink link:calculationLink link:definitionLink 9952176 - Disclosure - Related Party Transactions link:presentationLink link:calculationLink link:definitionLink 9952177 - Disclosure - Noncontrolling Interests on the Company's Consolidated Financial Statements link:presentationLink link:calculationLink link:definitionLink 9952178 - Disclosure - Stockholders' Equity of the Company link:presentationLink link:calculationLink link:definitionLink 9952179 - Disclosure - Partners' Capital of the Operating Partnership link:presentationLink link:calculationLink link:definitionLink 9952180 - Disclosure - Share-based Compensation link:presentationLink link:calculationLink link:definitionLink 9952181 - Disclosure - Accumulated Other Comprehensive Income link:presentationLink link:calculationLink link:definitionLink 9952182 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 9952183 - Disclosure - Financial Instruments: Derivatives and Hedging link:presentationLink link:calculationLink link:definitionLink 9952184 - Disclosure - Lease Income link:presentationLink link:calculationLink link:definitionLink 9952185 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 9952186 - Disclosure - Segment Information link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Organization and Basis of Presentation (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Significant Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Property Acquisitions and Consolidations (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Properties Held for Sale and Property Dispositions (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Debt and Preferred Equity Investments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Investments in Unconsolidated Joint Ventures (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Deferred Costs (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Mortgages and Other Loans Payable (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Corporate Indebtedness (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Related Party Transactions (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Noncontrolling Interests on the Company's Consolidated Financial Statements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Stockholders' Equity of the Company (Tables) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Partners' Capital of the Operating Partnership (Tables) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Share-based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Accumulated Other Comprehensive Income (Tables) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Financial Instruments: Derivatives and Hedging (Tables) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Lease Income (Tables) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Segment Information (Tables) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Organization and Basis of Presentation - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Organization and Basis of Presentation - Schedule of Commercial Office Properties (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Significant Accounting Policies - Investment in Commercial Real Estate Properties - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Significant Accounting Policies - Schedule of Identified Intangible Assets and Intangible Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Significant Accounting Policies - Schedule of Marketable Securities (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Significant Accounting Policies - Investment in Marketable Securities - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Significant Accounting Policies - Investment in CMBS Securitization Trusts (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Significant Accounting Policies - Revenue Recognition - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Significant Accounting Policies - Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Significant Accounting Policies - Schedule of Properties Contributed of Annualized Cash Rent (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Property Acquisitions and Consolidations (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Properties Held for Sale and Property Dispositions - Property sold (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Debt and Preferred Equity Investments - Schedule of Activity in Debt and Preferred Equity Investments (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Debt and Preferred Equity Investments - Schedule of Debt and Preferred Equity Investments (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Debt and Preferred Equity Investments - Schedule of Roll Forward of our Total Allowance for Loan Losses (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Debt and Preferred Equity Investments - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Debt and Preferred Equity Investments - Schedule of Carrying Value of Debt and Preferred Equity Investment Portfolio by Year of Origination and Risk Rating (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Debt and Preferred Equity Investments - Schedule of Debt Investments with an Aggregate Weighted Average Current Yield (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Debt and Preferred Equity Investments - Schedule of Preferred Equity Investments with an Aggregate Weighted Average Current Yield (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Investments in Unconsolidated Joint Ventures - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Investments in Unconsolidated Joint Ventures - Schedule of General Information on Joint Ventures (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Investments in Unconsolidated Joint Ventures - Schedule of Mortgage Notes and Other Loans Payable Collateralized by the Respective Joint Venture Properties and Assignment of Leases (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Investments in Unconsolidated Joint Ventures - Schedules of Combined Financial Statements for the Unconsolidated Joint Ventures (Details) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - Deferred Costs (Details) link:presentationLink link:calculationLink link:definitionLink 9955555 - Disclosure - Mortgages and Other Loans Payable - Schedule of Mortgages and Other Loans Payable (Details) link:presentationLink link:calculationLink link:definitionLink 9955556 - Disclosure - Mortgages and Other Loans Payable - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955557 - Disclosure - Corporate Indebtedness - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955558 - Disclosure - Corporate Indebtedness - Schedule of Senior Unsecured Notes (Details) link:presentationLink link:calculationLink link:definitionLink 9955559 - Disclosure - Corporate Indebtedness - Schedule of Junior Subordinated Deferrable Interest Debentures and Principal Maturities (Details) link:presentationLink link:calculationLink link:definitionLink 9955560 - Disclosure - Corporate Indebtedness - Schedule of Consolidated Interest Expense, Excluding Capitalized Interest (Details) link:presentationLink link:calculationLink link:definitionLink 9955561 - Disclosure - Related Party Transactions (Details) link:presentationLink link:calculationLink link:definitionLink 9955562 - Disclosure - Noncontrolling Interests on the Company's Consolidated Financial Statements - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955563 - Disclosure - Noncontrolling Interests on the Company's Consolidated Financial Statements - Schedule of Common Unit Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955564 - Disclosure - Stockholders' Equity of the Company - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955565 - Disclosure - Stockholders' Equity of the Company - Stock Repurchase Program (Details) link:presentationLink link:calculationLink link:definitionLink 9955566 - Disclosure - Stockholders' Equity of the Company - At-the-Market Equity Offering Program and Perpetual Preferred Stock (Details) link:presentationLink link:calculationLink link:definitionLink 9955567 - Disclosure - Stockholders' Equity of the Company - Schedule of Common Stock Issued and Proceeds Received Dividend Reinvestments (Details) link:presentationLink link:calculationLink link:definitionLink 9955568 - Disclosure - Stockholders' Equity of the Company - Earnings per Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955569 - Disclosure - Partners' Capital of the Operating Partnership - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955570 - Disclosure - Partners' Capital of the Operating Partnership - EPS (Details) link:presentationLink link:calculationLink link:definitionLink 9955571 - Disclosure - Share-based Compensation - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955572 - Disclosure - Share-based Compensation - Schedule of Weighted Average Assumptions Used to Estimate the Grant Date Fair Value of Options Granted (Details) link:presentationLink link:calculationLink link:definitionLink 9955573 - Disclosure - Share-based Compensation - Stock Options and Restricted Stock Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955574 - Disclosure - Accumulated Other Comprehensive Income (Details) link:presentationLink link:calculationLink link:definitionLink 9955575 - Disclosure - Fair Value Measurements (Details) link:presentationLink link:calculationLink link:definitionLink 9955576 - Disclosure - Financial Instruments: Derivatives and Hedging - Schedule of Notional and Fair Value of Derivative Financial Instruments and Foreign Currency Hedges (Details) link:presentationLink link:calculationLink link:definitionLink 9955577 - Disclosure - Financial Instruments: Derivatives and Hedging - Narratives (Details) link:presentationLink link:calculationLink link:definitionLink 9955578 - Disclosure - Financial Instruments: Derivatives and Hedging - Schedule of Effect of Derivative Financial Instruments on Consolidated Statements of Income (Details) link:presentationLink link:calculationLink link:definitionLink 9955579 - Disclosure - Lease Income - Schedule of Lease Income (Details) link:presentationLink link:calculationLink link:definitionLink 9955579 - Disclosure - Lease Income - Schedule of Lease Income (Details) link:presentationLink link:calculationLink link:definitionLink 9955580 - Disclosure - Segment Information - Reportable Segment Profit or Loss (Details) link:presentationLink link:calculationLink link:definitionLink