Debt Disclosure [Abstract] Summary of Components and Significant Terms of Our Indebtedness Schedule of Debt [Table Text Block] Summary of Aggregate Future Minimum Payments of Debt Schedule of Maturities of Long-term Debt [Table Text Block] Derivative Instruments and Hedging Activities Disclosure [Abstract] Summary of Interest Rate Swap Agreement Schedule of Derivative Instruments [Table Text Block] Summary of Impact of Interest Rate Swaps on Consolidated Financial Statements Schedule of Derivative Instruments, Effect on Other Comprehensive Income (Loss) [Table Text Block] Offsetting Assets Offsetting Assets [Table Text Block] Offsetting Liabilities Offsetting Liabilities [Table Text Block] Fair Value Disclosures [Abstract] Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table] Fair Value Measurements, Recurring and Nonrecurring [Table] Fair Value By Fair Value Hierarchy Level Fair Value Hierarchy and NAV [Axis] Fair Value Measurements Fair Value Hierarchy Fair Value Hierarchy and NAV [Domain] Significant Other Observable Inputs (Level 2) Fair Value, Inputs, Level 2 [Member] Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Interest rate swap asset Interest Rate Derivative Assets, at Fair Value Interest Rate Swap Liability Interest Rate Derivative Liabilities, at Fair Value Leases [Abstract] Future Minimum Base Rent Under Non-cancelable Operating Leases Lessor, Operating Lease, Payments to be Received, Maturity [Table Text Block] Lease Cost Lease, Cost [Table Text Block] Maturities of Lease Liabilities Lessee, Operating Lease, Liability, Maturity [Table Text Block] Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block] Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block] Operating Leases Lessee, Operating Leases [Text Block] Operating Leases Lessor, Operating Leases [Text Block] Equity [Abstract] Accumulated Other Comprehensive Income (Loss) [Table] Accumulated Other Comprehensive Income (Loss) [Table] Equity Components [Axis] Equity Components [Axis] Equity Component [Domain] Equity Component [Domain] Accumulated Other Comprehensive Income (Loss) AOCI Attributable to Parent [Member] Accumulated Other Comprehensive Income (Loss) [Line Items] Accumulated Other Comprehensive Income (Loss) [Line Items] AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward] AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward] Beginning Balance Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Other comprehensive (loss) income before reclassifications Other Comprehensive Income (Loss), before Reclassifications, Net of Tax Amounts reclassified from accumulated other comprehensive income to interest expense Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax Other comprehensive (loss) income: cash flow hedge adjustment Other Comprehensive Income (Loss), Net of Tax Less other comprehensive loss (income) attributable to noncontrolling interests Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Noncontrolling Interest Other comprehensive (loss) income attributable to common stockholders Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Ending Balance Operating Leases, Future Minimum Payments Receivable [Abstract] Operating Leases, Future Minimum Payments Receivable [Abstract] 2020 Lessor, Operating Lease, Payments to be Received, Next Rolling Twelve Months 2021 Lessor, Operating Lease, Payments to be Received, Rolling Year Two 2022 Lessor, Operating Lease, Payments to be Received, Rolling Year Three 2023 Lessor, Operating Lease, Payments to be Received, Rolling Year Four 2024 Lessor, Operating Lease, Payments to be Received, Rolling Year Five Thereafter Lessor, Operating Lease, Payments to be Received, after Rolling Year Five Total Lessor, Operating Lease, Payments to be Received Statement of Stockholders' Equity [Abstract] Statement [Table] Statement [Table] Total Stockholders’ Equity Parent [Member] Preferred Stock Preferred Stock [Member] Common Stock Common Stock [Member] Additional Paid-in Capital Additional Paid-in Capital [Member] Cumulative Distributions in Excess of Earnings Accumulated Distributions in Excess of Net Income [Member] Noncontrolling Interests Noncontrolling Interest [Member] Statement [Line Items] Statement [Line Items] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Beginning Balance (in shares) Common Stock, Shares, Outstanding Cumulative adjustment on retained earnings Cumulative Effect on Retained Earnings, Net of Tax Cumulative effect of adoption of ASC 842 New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification Issuance of common stock (in shares) Stock Issued During Period, Shares, New Issues Issuance of common stock Stock Issued During Period, Value, New Issues Offering costs Offering Costs Specific incremental costs directly attributable to offering of securities. Share-based compensation (in shares) Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures Share-based compensation Stock Issued During Period, Value, Share-based Compensation, Net of Forfeitures Shares acquired to satisfy employee tax withholding requirements on vesting restricted stock (in shares) Shares Paid for Tax Withholding for Share Based Compensation Shares acquired to satisfy employee tax withholding requirements on vesting restricted stock Adjustments Related to Tax Withholding for Share-based Compensation Conversion of units to common stock (in shares) Stock Issued During Period, Shares, Conversion of Units Conversion of units to common stock Stock Issued During Period, Value, Conversion of Units Net income Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Other comprehensive loss Preferred stock dividends Dividends, Preferred Stock Common stock dividends Dividends, Common Stock Distributions Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders Ending Balance (in shares) Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Award Type [Axis] Award Type [Axis] Equity Award [Domain] Equity Award [Domain] Amended 2013 Incentive Award Plan 2013 Incentive Award Plan [Member] 2013 Incentive Award Plan Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Expensed share-based compensation Allocated Share-based Compensation Expense Capitalized share-based compensation Employee Service Share-based Compensation, Allocation of Recognized Period Costs, Capitalized Amount Total share-based compensation Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost Unrecognized compensation expense related to non-vested shares Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized Weighted average remaining vesting period Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition Restricted Common Stock Restricted Stock [Member] LTIP Units LTIP Units [Member] LTIP Units Performance Units Performance Shares [Member] Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Balance at January 1, 2019 (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number Granted (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Forfeited (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period Vested (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period Balance at March 31, 2019 (in shares) Shares tendered in accordance with terms of plan to satisfy tax withholding (in shares) Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] Range Range [Axis] Range Member Range [Domain] Minimum Minimum [Member] Maximum Maximum [Member] Property Plant And Equipment By Type Property, Plant and Equipment, Type [Axis] Property Plant And Equipment Type Property, Plant and Equipment, Type [Domain] Ground Lease Land [Member] Office Leases Office Building [Member] Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] Right of use asset obtained in exchange for operating lease liability upon implementation of ASC 842 on January 1, 2019 Right Of Use Asset Obtained In Exchange for Operating Lease Liability Upon Implementation of ASC 842 on January 1, 2019 Amount of increase in right-of-use asset obtained in exchange for operating lease liability upon adoption of the lease standard (ASC 842) on January 1, 2019. Rent expense Operating Leases, Rent Expense Rental income Operating Lease, Lease Income Variable lease payments Operating Lease, Variable Lease Income Ground lease expiration date Lease Expiration Date Remaining lease term Lessee, Operating Lease, Remaining Term Of Contract Lessee, Operating Lease, Remaining Term Of Contract Rent adjustment term Lessee, Operating Lease, Rent Adjustment, Term Lessee, Operating Lease, Rent Adjustment, Term Rent adjustment percentage Lessee, Operating Lease, Rent Adjustment Percentage Lessee, Operating Lease, Rent Adjustment Percentage Minimum monthly rent expense Lessee, Operating Lease, Minimum Monthly Rent Expense Lessee, Operating Lease, Minimum Monthly Rent Expense Renewal term Lessee, Operating Lease, Renewal Term Lease liabilities Operating Lease, Liability Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Right Of Use Asset Obtained In Exchange For Operating Lease Liability Related to Lease Modification Amount of increase in right-of-use asset obtained in exchange for operating lease liability related to a lease modification subsequent to January 1, 2019. Right-of-use assets Operating Lease, Right-of-Use Asset Accounting Policies [Abstract] Basis of Presentation and Principles of Consolidation Consolidation, Policy [Policy Text Block] Use of Estimates Use of Estimates, Policy [Policy Text Block] Reclassifications Reclassification, Policy [Policy Text Block] Cash and Cash Equivalents Cash and Cash Equivalents, Policy [Policy Text Block] Restricted Cash Cash and Cash Equivalents, Restricted Cash and Cash Equivalents, Policy [Policy Text Block] Investments in Real Estate Real Estate, Policy [Policy Text Block] Assets Held for Sale Real Estate Held for Development and Sale, Policy [Policy Text Block] Deferred Leasing Costs Precontract Costs, Policy [Policy Text Block] Impairment of Long-Lived Assets Impairment or Disposal of Long-Lived Assets, Policy [Policy Text Block] Income Taxes Income Tax, Policy [Policy Text Block] Derivative Instruments and Hedging Activities Derivatives, Policy [Policy Text Block] Revenue Recognition Revenue Recognition, Policy [Policy Text Block] Valuation of Receivables Receivables, Policy [Policy Text Block] Equity Based Compensation Compensation Related Costs, Policy [Policy Text Block] Equity Offering Costs Equity Offering Costs Policy [Policy Text Block] Disclosure of accounting policy for costs associated with raising equity. Earnings Per Share Earnings Per Share, Policy [Policy Text Block] Segment Reporting Segment Reporting, Policy [Policy Text Block] Adoption of New Accounting Pronouncements and Recently Issued Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Title of Individual [Axis] Title of Individual [Axis] Relationship to Entity [Domain] Relationship to Entity [Domain] Executive Officer Executive Officer [Member] Plan Name [Axis] Plan Name [Axis] Plan Name [Domain] Plan Name [Domain] Vesting Vesting [Axis] Vesting Vesting [Domain] April 1, 2019 - December 31, 2019 Share Based Compensation, Awards Vesting, Remainder of Fiscal Year [Member] Share Based Compensation, Awards Vesting, Remainder of Fiscal Year [Member] 2020 Share Based Compensation, Awards Vesting, Year 2 [Member] Share Based Compensation, Awards Vesting, Year 2 [Member] 2021 Share Based Compensation, Awards Vesting, Year 3 [Member] Share Based Compensation, Awards Vesting, Year 3 [Member] 2022 Share Based Compensation, Awards Vesting, Year 4 [Member] Share Based Compensation, Awards Vesting, Year 4 [Member] 2023 Share Based Compensation, Awards Vesting, Year 5 [Member] Share Based Compensation, Awards Vesting, Year 5 [Member] Non-vested shares Performance period Share Based Compensation Arrangement By Share Based Payment Award, Performance Period Share Based Compensation Arrangement By Share Based Payment Award, Performance Period of Award Related Party Transactions [Abstract] Schedule Of Related Party Transactions By Related Party [Table] Schedule of Related Party Transactions, by Related Party [Table] Related Party Transactions By Related Party Related Party [Axis] Related Party Related Party [Domain] Chief Executive Officer Chief Executive Officer [Member] Related Party Transaction [Line Items] Related Party Transaction [Line Items] Revenue from management and leasing services Revenue from Related Parties Goodwill and Intangible Assets Disclosure [Abstract] Summary of Acquired Lease Intangible Assets and Liabilities Schedule Of Acquired Lease Intangible Assets And Liabilities Table [Text Block] Schedule of acquired lease intangible assets and liabilities. Summary of Amortization or Accretion Recorded During the Period Related to Acquired Lease Intangibles Schedule Of Finite Lived Intangible Assets And Liabilities Amortization Accretion Expense Table [Text Block] Tabular disclosure of the amount of amortization or accretion recorded during the period related to our acquired lease intangible assets and liabilities. Earnings Per Share [Abstract] Computation of Basic and Diluted Earnings Per Share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Organization, Consolidation and Presentation of Financial Statements [Abstract] Number of real estate properties Number of Real Estate Properties Area of real estate property (square feet) Area of Real Estate Property Number of real estate properties additionally managed Number Of Real Estate Properties Additionally Managed Number of real estate properties additionally managed but not owned. Area of real estate property additionally managed Area Of Real Estate Property Additionally Managed Area of real estate property managed Schedule of Stock by Class [Table] Schedule of Stock by Class [Table] Sale of Stock [Axis] Sale of Stock [Axis] Sale of Stock [Domain] Sale of Stock [Domain] At-The-Market Equity Offering Program $400M At-The-Market Equity Offering Program $400M [Member] At-The-Market Equity Offering Program $400M [Member] At The Market Equity Offering Program, $450 Million At The Market Equity Offering Program, $450 Million [Member] At The Market Equity Offering Program, $450 Million [Member] Class of Stock [Line Items] Class of Stock [Line Items] Maximum aggregate offering amount At-The-Market Aggregate Offering Amount The aggregate value of shares that may be sold from time to time in "at the market" offerings. Gross proceeds from the issuance of common stock Gross Proceeds From Issuance Of Common Stock Gross proceeds from issuance of common stock before the effect of offering costs Common stock share price (in dollars per share) Shares Issued, Price Per Share Net proceeds from issuance of common stock Proceeds From Issuance Of Common Stock, Net Proceeds from the issuance of common stock net of the sales agents' fee Shares available under ATM (in shares) Common Stock, Value of Shares Available under ATM Common Stock, Value of Shares Available under At The Market Equity Offering Program Weighted-average remaining lease term Operating Lease, Weighted Average Remaining Lease Term Weighted-average discount rate Operating Lease, Weighted Average Discount Rate, Percent Consolidated Entities [Axis] Consolidated Entities [Axis] Consolidated Entities [Domain] Consolidated Entities [Domain] Partnership Interest Partnership Interest [Member] Shareholders' Equity Class [Axis] Shareholders' Equity Class [Axis] Fair Value by Shareholders' Equity Class [Domain] Fair Value by Shareholders' Equity Class [Domain] Noncontrolling Interest [Axis] Noncontrolling Interest [Axis] Noncontrolling Interest [Axis] Noncontrolling Interest [Domain] Noncontrolling Interest [Domain] [Domain] for Noncontrolling Interest [Axis] Operating Partnership Units Operating Partnership Units [Member] Operating Partnership Units Vested LTIP Units Vested LTIP Units [Member] Vested LTIP Units [Member] Operating partnership units outstanding Limited Partners' Capital Account, Units Outstanding Noncontrolling interest percentage ownership in Operating Partnership Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners Cash paid for amounts included in the measurement of operating lease liabilities Operating Lease, Payments Right-of-use assets obtained in exchange for new operating lease liabilities Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Debt Instrument [Table] Schedule of Long-term Debt Instruments [Table] Debt Instrument [Axis] Debt Instrument [Axis] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] $60M Term Loan $60 Million Term Loan [Member] $60 Million Term Loan $100M Term Loan Facility $100 Million Term Loan [Member] $100 Million Term Loan $225M Term Loan Facility $225 Million Term Loan Facility [Member] $225 Million Term Loan Facility $150M Term Loan Facility $150 Million Term Loan Facility [Member] $150 Million Term Loan Facility $100M Notes $100 Million Notes [Member] $100 Million Notes [Member] $125M Notes $125 Million Notes [Member] $125 Million Notes [Member] Real Estate Properties Real Estate Property Ownership [Axis] Real Estate Properties Real Estate Properties [Domain] Gilbert/La Palma Gilbert La Palma [Member] Gilbert/La Palma. Credit Facility Credit Facility [Axis] Credit Facility Credit Facility [Domain] Term Loan Term Loan [Member] Term loan. Revolving Credit Facility Revolving Credit Facility [Member] Long-term Debt, Type [Axis] Long-term Debt, Type [Axis] Long-term Debt, Type [Domain] Long-term Debt, Type [Domain] Fixed Rate Debt Fixed Rate Debt [Member] Fixed rate debt. Senior notes Senior Notes [Member] Variable Rate [Axis] Variable Rate [Axis] Variable Rate [Domain] Variable Rate [Domain] London Interbank Offered Rate (LIBOR) London Interbank Offered Rate (LIBOR) [Member] Debt Instrument [Line Items] Debt Instrument [Line Items] Principal amount Long-term Debt, Gross Less: unamortized discount and deferred loan costs Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net Contractual Maturity Date Debt Instrument, Maturity Date Stated Interest Rate Debt Instrument, Interest Rate, Stated Percentage Description of variable rate basis Debt Instrument, Description of Variable Rate Basis Basis spread on variable rate Debt Instrument, Basis Spread on Variable Rate Effective Interest Rate Debt Instrument, Interest Rate, Effective Percentage Number of extensions Number Of Additional Extension Periods Number of additional extension periods. Extension period Debt Instrument Term Extension Period Debt instrument term extension period. Amortization period Amortization Table Period Amortization table period. Commitment fee percentage Line of Credit Facility, Commitment Fee Percentage Number of derivative instruments Derivative, Number of Instruments Held Fair Value By Balance Sheet Grouping [Table] Fair Value, by Balance Sheet Grouping [Table] Measurement Basis [Axis] Measurement Basis [Axis] Fair Value Measurement [Domain] Fair Value Measurement [Domain] Portion at Fair Value Measurement [Member] Portion at Fair Value Measurement [Member] Estimate of Fair Value Measurement [Member] Estimate of Fair Value Measurement [Member] Reported Value Measurement [Member] Reported Value Measurement [Member] Quoted Price in Active Markets for Identical Assets and Liabilities (Level 1) Fair Value, Inputs, Level 1 [Member] Significant Unobservable Inputs (Level 3) Fair Value, Inputs, Level 3 [Member] Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Notes payable, fair value Long-term Debt, Fair Value Carrying value Long-term Debt Investments, All Other Investments [Abstract] Investment [Table] Investment [Table] Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] In-place lease intangibles Leases, Acquired-in-Place [Member] Above-market tenant leases Above Market Leases [Member] Investment [Line Items] Investment [Line Items] ASSETS Assets [Abstract] Land Asset Acquisition Recognized Identifiable Assets Acquired and Liabilities Assumed Land Asset Acquisition Recognized Identifiable Assets Acquired and Liabilities Assumed Land Buildings and improvements Asset Acquisition Recognized Identifiable Assets Acquired and Liabilities Assumed Buildings Asset Acquisition Recognized Identifiable Assets Acquired and Liabilities Assumed Buildings Tenant improvements Asset Acquisition Recognized Identifiable Assets Acquired And Liabilities Assumed Tenant Improvements Asset Acquisition Recognized Identifiable Assets Acquired And Liabilities Assumed Tenant Improvements Acquired lease intangible assets Asset Acquisition Recognized Identifiable Assets Acquired and Liabilities Assumed Lease Intangible Assets Asset Acquisition Recognized Identifiable Assets Acquired and Liabilities Assumed Acquired Lease Intangible Assets Other acquired assets Asset Acquisition Recognized Identifiable Assets Acquired And Liabilities Assumed Working Capital Assets Asset Acquisition Recognized Identifiable Assets Acquired And Liabilities Assumed Working Capital Assets Total assets acquired Asset Acquisition Recognized Identifiable Assets Acquired and Liabilities Assumed Assets Asset Acquisition Recognized Identifiable Assets Acquired and Liabilities Assumed Assets Liabilities Liabilities [Abstract] Acquired lease intangible liabilities Asset Acquisition Recognized Identifiable Assets Acquired And Liabilities Assumed, Intangible Lease Liabilities Asset Acquisition Recognized Identifiable Assets Acquired And Liabilities Assumed, Intangible Lease Liabilities Other assumed liabilities Asset Acquisition Recognized Identifiable Assets Acquired And Liabilities Assumed, Working Capital Liabilities Asset Acquisition Recognized Identifiable Assets Acquired And Liabilities Assumed, Working Capital Liabilities Total liabilities assumed Asset Acquisition Recognized Identifiable Assets Acquired and Liabilities Assumed Liabilities Asset Acquisition Recognized Identifiable Assets Acquired and Liabilities Assumed Liabilities Net assets acquired Asset Acquisition Recognized Identifiable Assets Acquired and Liabilities Assumed Net Asset Acquisition Recognized Identifiable Assets Acquired and Liabilities Assumed Net Intangible Assets [Abstract] Intangible Assets, Net (Excluding Goodwill) [Abstract] In-place lease intangibles Finite-Lived Intangible Asset, Acquired-in-Place Leases Weighted average amortization period Acquired Finite-lived Intangible Assets, Weighted Average Useful Life Above-market lease intangibles Finite-Lived Intangible Asset, Off-market Lease, Favorable, Gross Weighted average amortization period Below Market Lease, Weighted Average Useful Life Below Market Lease, Weighted Average Useful Life Schedule Of Acquired Finite Lived Intangible Asset By Major Class [Table] Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table] In-place lease intangibles Leases, Acquired-in-Place, Market Adjustment [Member] Below-market tenant leases Below Market Operating Leases [Member] Below market operating leases. Above-market ground lease Above Market Ground Lease [Member] Above market ground lease. Acquired Finite Lived Intangible Assets [Line Items] Acquired Finite-Lived Intangible Assets [Line Items] Acquired lease intangible assets, gross Finite-Lived Intangible Assets, Gross Accumulated amortization Finite-Lived Intangible Assets, Accumulated Amortization Acquired lease intangible assets, net Finite-Lived Intangible Assets, Net Acquired lease intangible liabilities, gross Finite Lived Intangible Liability Off Market Lease Unfavorable Gross Finite lived intangible liability off market lease unfavorable gross. Accumulated accretion Finite Lived Intangible Assets Accumulated Accretion Finite lived intangible assets accumulated amortization. Acquired lease intangible liabilities, net Off-market Lease, Unfavorable Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table] Business Acquisition [Axis] Business Acquisition [Axis] Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] 12821 Knott Street 12821 Knott Street [Member] 12821 Knott Street [Member] 28510 Industry Drive 28510 Industry Drive [Member] 28510 Industry Drive [Member] Conejo Spectrum Business Park Conejo Spectrum Business Park [Member] Conejo Spectrum Business Park [Member] 2455 Ash Street 2455 Ash Street [Member] 2455 Ash Street [Member] 25413 Rye Canyon Road 25413 Rye Canyon Road [Member] 25413 Rye Canyon Road [Member] Business Acquisition [Line Items] Business Acquisition [Line Items] Date of Acquisition Business Acquisition, Date of Acquisition Agreement Rentable Square Feet Net Rentable Area Number of Buildings Number Of Buildings Acquired Number of buildings acquired. Purchase price Acquisition Purchase Price The contractual price of a business combination or asset acquisition Statement of Cash Flows [Abstract] Interest costs capitalized Interest Costs Capitalized CASH FLOWS FROM OPERATING ACTIVITIES: Net Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net income to net cash provided by operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Provision for doubtful accounts Provision for Doubtful Accounts Depreciation and amortization Depreciation, Depletion and Amortization, Nonproduction Amortization of (below) above market lease intangibles, net Amortization of above and below Market Leases Gain on sale of real estate Gains (Losses) on Sales of Investment Real Estate Amortization of debt issuance costs Amortization of Debt Issuance Costs Amortization of discount on notes payable Amortization of Debt Discount (Premium) Equity based compensation expense Share-based Compensation Straight-line rent Straight Line Rent Change in working capital components: Increase (Decrease) in Operating Capital [Abstract] Rents and other receivables Increase (Decrease) in Accounts Receivable Deferred leasing costs Payments for Commissions Other assets Increase (Decrease) in Other Operating Assets Accounts payable, accrued expenses and other liabilities Increase (Decrease) in Accounts Payable and Accrued Liabilities Tenant security deposits Increase (Decrease) in Security Deposits Prepaid rents Increase (Decrease) in Prepaid Rent Net cash provided by operating activities Net Cash Provided by (Used in) Operating Activities CASH FLOWS FROM INVESTING ACTIVITIES: Net Cash Provided by (Used in) Investing Activities [Abstract] Acquisition of investments in real estate Payments to Acquire Real Estate Capital expenditures Payments for Capital Improvements Payments for deposits on real estate acquisitions Payments for (Proceeds from) Deposits on Real Estate Acquisitions Proceeds from sale of real estate Proceeds from Sale of Real Estate Held-for-investment Net cash used in investing activities Net Cash Provided by (Used in) Investing Activities CASH FLOWS FROM FINANCING ACTIVITIES: Net Cash Provided by (Used in) Financing Activities [Abstract] Issuance of stock, net Proceeds from Issuance of Common Stock Proceeds from notes payable Proceeds from Issuance of Long-term Debt Repayment of notes payable Repayments of Long-term Debt Debt issuance costs Payments of Financing Costs Dividends paid to preferred stockholders Payments of Ordinary Dividends, Preferred Stock and Preference Stock Dividends paid to common stockholders Payments of Ordinary Dividends, Common Stock Distributions paid to common unitholders Payments of Ordinary Dividends, Noncontrolling Interest Repurchase of common shares to satisfy employee tax withholding requirements Payments Related to Tax Withholding for Share-based Compensation Net cash provided by financing activities Net Cash Provided by (Used in) Financing Activities Increase in cash, cash equivalents and restricted cash Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Excluding Exchange Rate Effect Cash, cash equivalents and restricted cash, beginning of period Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Cash, cash equivalents and restricted cash, end of period Supplemental disclosure of cash flow information: Supplemental Cash Flow Information [Abstract] Cash paid for interest (net of capitalized interest of $629 and $371 for the three months ended March 31, 2019 and 2018, respectively) Interest Paid, Excluding Capitalized Interest, Operating Activities Supplemental disclosure of noncash investing and financing transactions: Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Right of use asset obtained in exchange for operating lease liability upon implementation of ASC 842 on January 1, 2019 Right of use asset obtained in exchange for operating lease liability related to lease modification Capital expenditures incurred but not yet paid Capital Expenditures Incurred but Not yet Paid Accrual of dividends Dividends Payable Schedule of Unvested Restricted Stock Activity Nonvested Restricted Stock Shares Activity [Table Text Block] Vesting Schedule of the Unvested Shares of Restricted Stock Outstanding Restricted Stock Awards Shares Non Vested Awards By Expected Vesting Period Table [Text Block] Tabular disclosure of the number of non-vested restricted stock awards outstanding by the period expected to vest at the date of the latest statement of financial position. Shareholders' Equity and Share-based Payments Shareholders' Equity and Share-based Payments [Text Block] Summary of the Components of Changes in Accumulated Other Comprehensive Loss Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] Assets Measures at Fair Vale on a Recurring Basis by Level within Fair Value Hierarchy Fair Value, Liabilities Measured on Recurring Basis [Table Text Block] Carrying Value and Estimated Fair Value of Notes Payable Fair Value, by Balance Sheet Grouping [Table Text Block] Intangible Assets Intangible Assets Disclosure [Text Block] Organization Business Description and Basis of Presentation [Text Block] Investments in Real Estate Real Estate Disclosure [Text Block] Earnings Per Share Earnings Per Share [Text Block] April 1, 2019 - December 31, 2019 Long-term Debt, Maturities, Repayments of Principal, Remainder of Fiscal Year 2020 Long-term Debt, Maturities, Repayments of Principal in Year Two 2021 Long-term Debt, Maturities, Repayments of Principal in Year Three 2022 Long-term Debt, Maturities, Repayments of Principal in Year Four 2023 Long-term Debt, Maturities, Repayments of Principal in Year Five Thereafter Long-term Debt, Maturities, Repayments of Principal after Year Five Total Income Statement [Abstract] REVENUES Revenues [Abstract] Rental income Operating Leases, Income Statement, Lease Revenue Management, leasing and development services Revenue from Contract with Customer, Excluding Assessed Tax Interest income Interest Income, Operating TOTAL REVENUES Revenues OPERATING EXPENSES Operating Expenses [Abstract] Property expenses Direct Costs of Leased and Rented Property or Equipment General and administrative General and Administrative Expense TOTAL OPERATING EXPENSES Operating Expenses OTHER EXPENSES Nonoperating Income (Expense) [Abstract] Acquisition expenses Acquisition Expenses Costs incurred to effect an acquisition transaction which have been expensed during the period. Such costs include advisory, legal, due diligence, and other professional fees. Interest expense Interest Expense TOTAL EXPENSES Other Cost and Expense, Operating Gains on sale of real estate NET INCOME Less: net income attributable to noncontrolling interest Net Income (Loss) Attributable to Noncontrolling Interest NET INCOME ATTRIBUTABLE TO REXFORD INDUSTRIAL REALTY, INC. Net Income (Loss) Attributable to Parent Less: preferred stock dividends Preferred Stock Dividends, Income Statement Impact Less: earnings allocated to participating securities Undistributed Earnings (Loss) Allocated to Participating Securities, Basic NET INCOME ATTRIBUTABLE TO COMMON STOCKHOLDERS Net Income (Loss) Available to Common Stockholders, Basic Net income attributable to common stockholders - basic (in dollars per share) Earnings Per Share, Basic Net income attributable to common stockholders - diluted (in dollars per share) Earnings Per Share, Diluted Weighted average shares of common stock outstanding - basic (in shares) Weighted Average Number of Shares Outstanding, Basic Weighted average shares of common stock outstanding - diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Dividends declared per common share (in dollars per share) Common Stock, Dividends, Per Share, Declared Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Statement of Comprehensive Income [Abstract] Net income Comprehensive income Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Comprehensive income attributable to noncontrolling interests Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Comprehensive income attributable to Rexford Industrial Realty, Inc. Comprehensive Income (Loss), Net of Tax, Attributable to Parent Offsetting Derivative Assets [Abstract] Offsetting Derivative Assets [Abstract] Gross Amounts of Recognized Assets Derivative Asset, Fair Value, Gross Asset Gross Amounts Offset in the Balance Sheet Derivative Asset, Fair Value, Gross Liability Net Amounts of Assets Presented in the Balance Sheet Derivative Asset Financial Instruments Derivative Asset, Not Offset, Policy Election Deduction Cash Collateral Received Derivative, Collateral, Obligation to Return Cash Net Amount Derivative Asset, Fair Value, Offset Against Collateral, Net of Not Subject to Master Netting Arrangement, Policy Election Offsetting Derivative Liabilities [Abstract] Offsetting Derivative Liabilities [Abstract] Gross Amounts of Recognized Liabilities Derivative Liability, Fair Value, Gross Liability Gross Amounts Offset in the Balance Sheet Derivative Liability, Fair Value, Gross Asset Net Amounts of Assets Presented in the Balance Sheet Derivative Liability Financial Instruments Derivative, Collateral, Right to Reclaim Securities Cash Collateral Received Derivative, Collateral, Right to Reclaim Cash Net Amount Derivative Liability, Fair Value, Offset Against Collateral, Net of Not Subject to Master Netting Arrangement, Policy Election Summary Of Significant Accounting Policies [Table] Summary Of Significant Accounting Policies [Table] Summary of significant accounting policies. Adjustments for New Accounting Pronouncements [Axis] Adjustments for New Accounting Pronouncements [Axis] Type of Adoption [Domain] Type of Adoption [Domain] Accounting Standards Update 2016-02 Accounting Standards Update 2016-02 [Member] Measurement Input Type [Axis] Measurement Input Type [Axis] Measurement Input Type [Domain] Measurement Input Type [Domain] Measurement Input, Discount Rate Measurement Input, Discount Rate [Member] Measurement Input, Cap Rate Measurement Input, Cap Rate [Member] Property Average Lease Up Period Property Average Lease Up Period [Member] Measurement Input, Property Lease Up Period Construction Employees Construction Employees [Member] Construction Employees Leasing Employees Leasing Employees [Member] Leasing Employees Office Leases Building [Member] Site Improvements Land Improvements [Member] Summary Of Significant Accounting Policies [Line Items] Summary Of Significant Accounting Policies [Line Items] Summary of significant accounting policies. Acquired property, measurement input Acquired Property, Measurement Input Acquired Property, Measurement Input Estimated average lease-up period Fair Value Estimate, Property Average Lease Up Period Fair Value Estimate, Property Average Lease Up Period Real estate taxes and insurance costs capitalized Real Estate Taxes And Insurance Costs Capitalized Real estate taxes And insurance costs capitalized as property costs during periods in which activities necessary to get a property ready for its intended use are in progress. Compensation costs capitalized Compensation Costs Capitalized Represents compensation costs capitalized during the period (including salary, bonus and equity-based compensation) for employees involved with construction activities necessary to get a property ready for its intended use and employees involved in the successful origination of leases. Estimated remaining life Property, Plant and Equipment, Useful Life REIT annual taxable income distribution requirement percentage Reit Taxable Income Distribution Requirement Percentage Reit taxable income distribution requirement percentage. Income tax provision Income Tax Expense (Benefit) Provision for doubtful accounts Provision For Doubtful Accounts, Including Straight Line Rent Provision For Doubtful Accounts, Including Straight Line Rent Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Interest Rate Swaps Derivative Instruments and Hedging Activities Disclosure [Text Block] Commitments And Contingencies [Table] Commitments And Contingencies [Table] Commitments and contingencies. Balance Sheet Location [Axis] Balance Sheet Location [Axis] Balance Sheet Location [Domain] Balance Sheet Location [Domain] Accounts Payable and Accrued Liabilities Accounts Payable and Accrued Liabilities [Member] Other Assets Other Assets [Member] Lease Arrangement Type Lease Arrangement, Type [Axis] Lease Arrangement Type Lease Arrangement, Type [Domain] Ground Lease Ground Lease [Member] Ground lease. Office Leases Office Lease [Member] Office lease. Concentration Risk By Type Concentration Risk Type [Axis] Concentration Risk Type Concentration Risk Type [Domain] Customer Concentration Risk Customer Concentration Risk [Member] Concentration Risk By Benchmark Concentration Risk Benchmark [Axis] Concentration Risk Benchmark Concentration Risk Benchmark [Domain] Base Rent Base Rent [Member] Base rent. Total Rental Revenues Total Rental Revenues [Member] Total Rental Revenues [Member] Commitments And Contingencies [Line Items] Commitments And Contingencies [Line Items] Commitments and contingencies. Estimated remediation costs Estimated Remediation Costs Estimated remediation, processing and oversight costs. Escrow deposit Escrow Deposit Holdback Escrow seller funded Holdback Escrow Seller Funded Amount placed in escrow account by seller to pay for estimated remediation costs subject to Holdback Agreement. Holdback Escrow buyer funded Holdback Escrow Buyer Funded Amount placed in escrow account by Company to pay for estimated remediation costs subject to holdback agreement. Maximum seller liability remedian costs Maximum Seller Liability Remedian Costs The maximum amount payable by seller for remediation costs. Contingent consideration Business Combination, Contingent Consideration, Liability Indemnification asset Recorded Third-Party Environmental Recoveries Receivable Other commitments Other Commitment Cash, FDIC Insured Amount Cash, FDIC Insured Amount Number of major tenants Concentration Risk, Number of Major Customers Concentration Risk, Number of Major Customers Concentration risk, percentage Concentration Risk, Percentage Net below market tenant leases Net Above Below Market Tenant Leases [Member] Net above (below) market tenant leases. Amortization of in-place lease intangibles Amortization of Intangible Assets Accretion of above-market ground lease intangibles Accretion Of Above Market Ground Lease Intangible Accretion of above market ground lease intangible. Summary of Acquired Wholly Owned Property Acquisitions Schedule of Asset Acquisitions By Acquisition [Table Text Block] Schedule of Asset Acquisitions By Acquisition [Table Text Block] Summary of Fair Value of Amounts Recognized Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block] Carrying value Equity Stockholders' Equity Note Disclosure [Text Block] Statement of Financial Position [Abstract] Class of Stock [Axis] Class of Stock [Axis] Class of Stock [Domain] Class of Stock [Domain] 5.875% series A cumulative redeemable preferred stock, 3,600,000 shares outstanding at March 31, 2019 and December 31, 2018 ($90,000 liquidation preference) Series A Preferred Stock [Member] 5.875% series B cumulative redeemable preferred stock, 3,000,000 shares outstanding at March 31, 2019 and December 31, 2018 ($75,000 liquidation preference) Series B Preferred Stock [Member] Land Land Buildings and improvements Investment Building and Building Improvements Tenant improvements Tenant Improvements Furniture, fixtures and equipment Fixtures and Equipment, Gross Construction in progress Development in Process Total real estate held for investment Real Estate Investment Property, at Cost Accumulated depreciation Real Estate Investment Property, Accumulated Depreciation Investments in real estate, net Real Estate Investment Property, Net Cash and cash equivalents Cash and Cash Equivalents, at Carrying Value Rents and other receivables, net Accounts Receivable, Net Deferred rent receivable, net Deferred Rent Receivables, Net Deferred leasing costs, net Deferred Costs, Leasing, Net Deferred loan costs, net Debt Issuance Costs, Net Acquired lease intangible assets, net Acquired indefinite-lived intangible Other Indefinite-lived Intangible Assets Other assets Other Assets Acquisition related deposits Deposits Assets Total Assets Assets LIABILITIES & EQUITY Liabilities and Equity [Abstract] Notes payable Interest rate swap liability Accounts payable, accrued expenses and other liabilities Accounts Payable and Accrued Liabilities Dividends payable Acquired lease intangible liabilities, net Tenant security deposits Security Deposit Liability Prepaid rents Advance Rent Total Liabilities Liabilities Equity Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest [Abstract] Rexford Industrial Realty, Inc. stockholders’ equity Stockholders' Equity Attributable to Parent [Abstract] Preferred stock, $0.01 par value per share, 10,000,000 shares authorized, Preferred Stock, Value, Issued Common Stock, $0.01 par value per share, 490,000,000 authorized and 104,028,046 and 96,810,504 shares outstanding at March 31, 2019 and December 31, 2018, respectively Common Stock, Value, Issued Additional paid in capital Additional Paid in Capital, Common Stock Cumulative distributions in excess of earnings Accumulated Distributions in Excess of Net Income Accumulated other comprehensive income Accumulated Other Comprehensive Income (Loss), Net of Tax Total stockholders’ equity Stockholders' Equity Attributable to Parent Noncontrolling interests Stockholders' Equity Attributable to Noncontrolling Interest Total Equity Total Liabilities and Equity Liabilities and Equity Series A Preferred Stock Series B Preferred Stock Preferred stock, par value (in dollars per share) Preferred Stock, Par or Stated Value Per Share Preferred stock, shares authorized (in shares) Preferred Stock, Shares Authorized Preferred Stock, Dividend Rate, Percentage Preferred Stock, Dividend Rate, Percentage Preferred Stock, Liquidation Preference Per Share Preferred Stock, Liquidation Preference Per Share Preferred stock, shares outstanding (in shares) Preferred Stock, Shares Outstanding Preferred Stock, Liquidation Preference, Value Preferred Stock, Liquidation Preference, Value Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Common stock, shares authorized (in shares) Common Stock, Shares Authorized Common stock, shares outstanding (in shares) Operating lease cost Operating Lease, Cost Variable lease cost Variable Lease, Cost Sublease income Sublease Income Total lease cost Lease, Cost April 1, 2019 - December 31, 2019 Lessee, Operating Lease, Liability, Payments, Remainder of Fiscal Year 2020 Lessee, Operating Lease, Liability, Payments, Due Year Two 2021 Lessee, Operating Lease, Liability, Payments, Due Year Three 2022 Lessee, Operating Lease, Liability, Payments, Due Year Four 2023 Lessee, Operating Lease, Liability, Payments, Due Year Five Thereafter Lessee, Operating Lease, Liability, Payments, Due after Year Five Total undiscounted lease payments Lessee, Operating Lease, Liability, Payments, Due Less imputed interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Total lease liabilities 2019 Operating Leases, Future Minimum Payments Due, Next Twelve Months 2020 Operating Leases, Future Minimum Payments, Due in Two Years 2021 Operating Leases, Future Minimum Payments, Due in Three Years 2022 Operating Leases, Future Minimum Payments, Due in Four Years 2023 Operating Leases, Future Minimum Payments, Due in Five Years Thereafter Operating Leases, Future Minimum Payments, Due Thereafter Total Operating Leases, Future Minimum Payments Due Document And Entity Information [Abstract] Document and entity information. Document Type Document Type Amendment Flag Amendment Flag Document Period End Date Document Period End Date Document Fiscal Year Focus Document Fiscal Year Focus Document Fiscal Period Focus Document Fiscal Period Focus Trading Symbol Trading Symbol Entity Registrant Name Entity Registrant Name Entity Central Index Key Entity Central Index Key Current Fiscal Year End Date Current Fiscal Year End Date Entity Filer Category Entity Filer Category Entity Common Stock, Shares Outstanding (in shares) Entity Common Stock, Shares Outstanding Entity Small Business Entity Small Business Entity Emerging Growth Company Entity Emerging Growth Company Subsequent Events [Abstract] Subsequent Events Subsequent Events [Text Block] Amended and Restated 2013 Incentive Award Plan Amended and Restated 2013 Incentive Award Plan [Member] Amended And Restated 2013 Incentive Award Plan Shares that may be issued (in shares) Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized Common stock, shares reserved for future issuance Deferred Compensation Arrangement with Individual, Common Stock Reserved for Future Issuance Unvested Performance Unit Distribution Sharing Percentage Unvested Performance Unit Distribution Sharing Percentage Unvested performance unit distribution sharing percentage. Derivative Instrument Detail [Abstract] Derivative [Table] Derivative [Table] Reclassification out of Accumulated Other Comprehensive Income [Axis] Reclassification out of Accumulated Other Comprehensive Income [Axis] Reclassification out of Accumulated Other Comprehensive Income [Domain] Reclassification out of Accumulated Other Comprehensive Income [Domain] Reclassification out of Accumulated Other Comprehensive Income Reclassification out of Accumulated Other Comprehensive Income [Member] Derivative Instrument [Axis] Derivative Instrument [Axis] Derivative Contract [Domain] Derivative Contract [Domain] Interest Rate Swap Interest Rate Swap [Member] Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member] Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member] Derivative [Line Items] Derivative [Line Items] Amount of gain (loss) recognized in AOCI on derivatives Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax Amount of gain (loss) reclassified from AOCI into earnings under “Interest expense” Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net Total interest expense presented in the Consolidated Statement of Operations in which the effects of cash flow hedges are recorded (line item “Interest expense”) Decrease in interest expense Interest Income (Expense), Nonoperating, Net Related Party Transactions Related Party Transactions Disclosure [Text Block] Subsequent Event [Table] Subsequent Event [Table] Preferred Units by Name [Axis] Preferred Units by Name [Axis] Preferred Units, Class [Domain] Preferred Units, Class [Domain] Series 1 CPOP Units [Member] Series 1 CPOP Units [Member] Series 1 CPOP Units [Member] Series A Preferred Units [Member] Series A Preferred Units [Member] Series A Preferred Units [Member] Series B Preferred Units [Member] Series B Preferred Units [Member] Series B Preferred Units [Member] 1515 15th Street, Los Angeles, California 1515 15 Street, Los Angeles, California [Member] 1515 15 Street, Los Angeles, California [Member] 13890 East Nelson Avenue, Industry, California 13890 East Nelson Avenue, Industry, California [Member] 13890 East Nelson Avenue, Industry, California [Member] 445-449 Freedom Avenue, Orange, California 445-449 Freedom Avenue, Orange, California [Member] 445-449 Freedom Avenue, Orange, California [Member] 2270 Camino Vida Roble, Carlsbad, California 2270 Camino Vida Roble, Carlsbad, California [Member] 2270 Camino Vida Roble, Carlsbad, California [Member] 980 Rancheros Drive, San Marcos, California 980 Rancheros Drive, San Marcos, California [Member] 980 Rancheros Drive, San Marcos, California [Member] 19100 South Susana Road, Rancho Dominguez, California [Member] 19100 South Susana Road, Rancho Dominguez, California [Member] 19100 South Susana Road, Rancho Dominguez, California [Member] San Fernando Business Center [Member] San Fernando Business Center [Member] San Fernando Business Center [Member] 10015 Waples Court, Central San Diego, California [Member] 10015 Waples Court, Central San Diego, California [Member] 10015 Waples Court, Central San Diego, California [Member] Subsequent Event Type [Axis] Subsequent Event Type [Axis] Subsequent Event Type [Domain] Subsequent Event Type [Domain] Subsequent Event Subsequent Event [Member] Subsequent Event [Line Items] Subsequent Event [Line Items] Rentable square feet Preferred units issued Acquisition, Preferred Units, Issued Acquisition, Preferred Units, Issued Dividend percentage Closing Costs for Acquisition of 1515 East 15th Street Closing Costs for Acquisition of 1515 East 15th Street Closing Costs for Acquisition of 1515 East 15th Street Price per common stock (in dollars per share) Acquisition, Equity Interests Issued, 30-day Average Closing Price of Common Stock Acquisition, Equity Interests Issued, 30-day Average Closing Price of Common Stock Preferred stock, liquidation preference (in dollars per share) Liquidation preference premium percentage Preferred Stock, Liquidation Preference Premium Preferred Stock, Liquidation Preference Premium Aggregate liquidation preference Distributions declared (in dollars per share) Distribution Made to Limited Partner, Distributions Declared, Per Unit Dividends per share, declared (in dollars per share) Preferred Stock, Dividends Per Share, Declared Line of Credit Line of Credit [Member] $100M Senior notes $125M senior notes $125M senior notes [Member] $125M senior notes [Member] Amended Facility Amended Facility [Member] Amended facility. Senior Notes, 100 and 125 Million Senior Notes, 100 and 125 Million [Member] Senior Notes, 100 and 125 Million [Member] Unsecured Credit Facility Unsecured Credit Facility [Member] Unsecured credit facility. 450 Million Senior Credit Facility 450 Million Senior Credit Facility [Member] 450 Million Senior Credit Facility [Member] Unsecured Revolving Credit Facility Unsecured Revolving Credit Facility [Member] Unsecured revolving credit facility. Credit Facility And Term Loan Facility, 225 and 150 Million Credit Facility And Term Loan Facility, 225 and 150 Million [Member] Credit Facility And Term Loan Facility, 225 and 150 Million [Member] Eurodollar Eurodollar [Member] Base Rate Base Rate [Member] Thirty-day LIBOR plus Credit facility maximum future borrowing capacity Line of Credit Facility, Maximum Borrowing Capacity Debt instrument - contingent additional borrowings Debt Instrument - Contingent Additional Borrowings Additional borrowing capacity under a debt instrument which is contingent upon the satisfaction of specified conditions described in the credit agreement. Basis spread on variable rate if additional investment grade rating attained Debt Instrument, Basis Spread On Variable Rate Investment Grade Rating Pricing Structure Percentage points added to the reference rate to compute the variable rate on the debt instrument, if the pricing structure is converted to be based on attaining two investment grade ratings. Commitment fee percentage if pricing structure is converted to be based on an investment-grade rating Line of Credit Facility Commitment Fee Percentage Investment Grade Rating Pricing Structure The fee if the pricing structure is converted to be based on attaining two investment grade ratings, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used. Additional availability Line of Credit Facility, Remaining Borrowing Capacity Maximum ratio of total indebtedness to total asset value Debt Instrument Covenant Ratio Of Aggregate Debt To Aggregate Asset Value Maximum Represents the maximum ratio of aggregate debt to aggregate assets as per the covenants of the debt instrument. Maximum ratio of secured debt to total asset value Debt Instrument Covenant Ratio Of Secured Debt To Aggregate Asset Value Maximum Represents the maximum ratio of secured debt to aggregate assets as per the covenants of the debt instrument. Maximum ratio of recourse debt to total asset Debt Instrument Covenant Ratio Of Recourse Debt To Aggregate Asset Value Maximum Represents the maximum ratio of secured recourse debt to aggregate assets as per the covenants of the debt instrument. Minimum tangible net worth required Debt Instrument Covenant Specified Amount For Computing Tangible Net Worth To Be Maintained Represents the specified amount for computing the tangible net worth to be maintained as per the covenants of the debt instrument. Minimum percentage of equity proceeds to be used in minimum tangible net worth calculation Debt Instrument Covenant Percentage Of Net Proceeds Raised In Future Equity Issuances Used For Computing Tangible Net Worth To Be Maintained Represents the percentage of net proceeds raised in all future equity issuances used for computing the tangible net worth to be maintained as per the covenants of the debt instrument. Minimum ratio of EBITDA to fixed charges Debt Instrument Covenant Ratio Of Adjusted EBITDA To Fixed Charges Minimum Represents the minimum required ratio of adjusted EBITDA to fixed charges as per the covenants of the debt instrument. Maximum ratio of unsecured debt to the value of the unencumbered asset pool Debt Instrument Covenant Ratio Of Unsecured Debt To Unencumbered Asset Value Maximum Represents the maximum ratio of unsecured debt to unencumbered assets as per the covenants of the debt instrument. Minimum ratio of NOI unsecured interest expense Debt Instrument Covenant Ratio Of Unencumbered NOI To Unsecured Interest Expense Minimum Represents the minimum required ratio of unencumbered NOI to unsecured interest expense as per the covenants of the debt instrument. Funds from operations percentage Distribution Maximum Funds From Operations Percentage Represents the maximum amount allowed to be distributed expressed as a percentage of funds from operations. Debt service coverage ratio Debt Instrument Covenant Ratio Debt Service Coverage Ratio Minimum Represents the minimum required ratio of net operating income to debt service as per the covenants of the debt instrument. Numerator: Net Income (Loss) Attributable to Parent [Abstract] Less: Preferred stock dividends Less: Net income attributable to participating securities Denominator: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Effect of dilutive securities - performance units (in shares) Incremental Common Shares Attributable to Dilutive Effect of Contingently Issuable Shares Weighted average shares of common stock outstanding - diluted (in shares) Earnings per share — Basic Earnings Per Share, Basic [Abstract] Earnings per share — Diluted Earnings Per Share, Diluted [Abstract] Notes Payable Debt Disclosure [Text Block] Interest Rate Swap 1 Interest Rate Swap $30M Notional Effective January 15, 2015 [Member] Interest Rate Swap $30M Notional Effective January 15, 2015 Interest Rate Swap 2 Interest Rate Swap $30M Notional Effective July 15, 2015 [Member] Interest Rate Swap $30M Notional Effective July 15, 2015 Interest Rate Swap 5 Interest Rate Swap $125M Notional Effective February 14, 2018 [Member] Interest Rate Swap $125M Notional Effective February 14, 2018 Interest Rate Swap 6 Interest Rate Swap $100M Notional Effective August 14, 2018 [Member] Interest Rate Swap $100M Notional Effective August 14, 2018 Interest Rate Swap 7 Interest Rate Swap $100M Notional Effective December 14, 2018 [Member] Interest Rate Swap $100M Notional Effective December 14, 2018 Interest Rate Swap $150M Notional Effective July 22, 2019 Interest Rate Swap $150M Notional Effective July 22, 2019 [Member] Interest Rate Swap $150M Notional Effective July 22, 2019 [Member] Interest rate swap agreement, effective date Derivative, Inception Date Interest rate swap agreement, maturity date Derivative, Maturity Date Interest Strike Rate Derivative, Fixed Interest Rate Current Notional Value Derivative, Notional Amount Fair Value Derivative Assets (Liabilities), at Fair Value, Net Fair Value Measurements Fair Value Disclosures [Text Block]