Statement of Cash Flows [Abstract] CASH FLOWS FROM OPERATING ACTIVITIES: Net Cash Provided by (Used in) Operating Activities [Abstract] Net income Net Income (Loss), Including Portion Attributable to Noncontrolling Interest 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] Equity in income from unconsolidated real estate entities Income (Loss) from Equity Method Investments Depreciation and amortization Depreciation, Depletion and Amortization, Nonproduction Amortization of (below) above market lease intangibles, net Amortization of above and below Market Leases Amortization of loan origination fees Amortization of Deferred Loan Origination Fees, Net Deferred interest income on notes receivable Deferred Interest Income On Notes Receivable Interest received other than in cash for example by issuing additional notes receivable. As a noncash item, it is subtracted from net income when calculating cash provided by or used in operations using the indirect method. Gain on extinguishment of debt Gain (Loss) on Extinguishment of Debt 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 (premium) on notes payable, net Amortization of Debt Discount (Premium) Equity based compensation expense Share-based Payment Arrangement, Noncash Expense 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 Distributions from unconsolidated real estate entities Proceeds from Equity Method Investment, Distribution, Return of Capital Principal repayments of notes receivable Proceeds from Collection of Notes Receivable Proceeds from deposit on real estate sale Proceeds from Deposits on Real Estate Sales 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 preferred stock, net Proceeds from Issuance of Preferred Stock and Preference Stock Issuance of common 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 Debt extinguishment costs Payment for Debt Extinguishment or Debt Prepayment Cost Redemption of preferred stock in connection with liquidation of private REIT Payments to Noncontrolling Interests 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 Distributions paid to preferred unitholders Distribution Made to Limited Partner, Cash Distributions Paid Repurchase of common shares to satisfy employee tax withholding requirements Payment, Tax Withholding, Share-based Payment Arrangement Net cash provided by financing activities Net Cash Provided by (Used in) Financing Activities (Decrease) 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: Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract] Cash paid for interest (net of capitalized interest of $3,860, $2,053, and $1,694 for 2019, 2018 and 2017, respectively) Interest Paid, Excluding Capitalized Interest, Operating Activities Operating lease right-of-use assets obtained in exchange for lease liabilities upon adoption 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. Operating lease right-of-use assets obtained in exchange for lease liabilities subsequent to January 1, 2019 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. Issuance of 4.43937% cumulative redeemable convertible preferred units in connection with property acquisition Other Significant Noncash Transaction, Value of Consideration Given Accrual for capital expenditures Capital Expenditures Incurred but Not yet Paid Accrual of dividends Dividends Payable Discontinued Operations and Disposal Groups [Abstract] Dispositions Disposal Groups, Including Discontinued Operations, Disclosure [Text Block] Statement of Financial Position [Abstract] Statement [Table] Statement [Table] Class of Stock [Axis] Class of Stock [Axis] Class of Stock [Domain] Class of Stock [Domain] Series A Preferred Stock Series A Preferred Stock [Member] Series B Preferred Stock Series B Preferred Stock [Member] Series C Preferred Stock Series C Preferred Stock [Member] Statement [Line Items] Statement [Line Items] Preferred stock, par value (in dollars per share) Preferred Stock, Par or Stated Value Per Share Shares authorized (shares) Preferred Stock, Shares Authorized Preferred stock, interest Preferred Stock, Dividend Rate, Percentage Preferred Stock, Liquidation Preference, Value Preferred Stock, Liquidation Preference, Value Shares outstanding (shares) Preferred Stock, Shares Outstanding Common Stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Common stock, shares authorized (shares) Common Stock, Shares Authorized Common stock, shares outstanding (shares) Common Stock, Shares, Outstanding Related Party Transactions [Abstract] Schedule Of Related Party Transactions By Related Party [Table] Schedule of Related Party Transactions, by Related Party [Table] Name of Property Name of Property [Axis] Name of Property Name of Property [Domain] 6110-6114 Cahuenga Avenue, LLC South Grand Ave [Member] 200-220 South Grand Ave. Related Party Related Party [Axis] Related Party Related Party [Domain] Chief Executive Officer Chief Executive Officer [Member] Immediate Family Member of Management or Principal Owner Immediate Family Member of Management or Principal Owner [Member] Related Party Transaction [Line Items] Related Party Transaction [Line Items] Revenue from management and leasing services Revenue from Related Parties Contract sales price Disposition Sales Price Contract sales price for dispositions of real estate Goodwill and Intangible Assets Disclosure [Abstract] Schedule Of Acquired Finite Lived Intangible Asset By Major Class [Table] Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table] Finite-Lived Intangible Assets by Major Class Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets, Major Class Name Finite-Lived Intangible Assets, Major Class Name [Domain] In-place Lease Intangibles Leases, Acquired-in-Place [Member] Net Above/(Below) Market Operating Leases Net Above Below Market Operating Leases [Member] Net above/(below) market operating leases. Acquired Finite Lived Intangible Assets [Line Items] Acquired Finite-Lived Intangible Assets [Line Items] 2020 Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months 2021 Finite-Lived Intangible Assets, Amortization Expense, Year Two 2022 Finite-Lived Intangible Assets, Amortization Expense, Year Three 2023 Finite-Lived Intangible Assets, Amortization Expense, Year Four 2024 Finite-Lived Intangible Assets, Amortization Expense, Year Five Thereafter Finite-Lived Intangible Assets, Amortization Expense, after Year Five Total Finite-Lived Intangible Assets, Net Equity [Abstract] Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table] Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Vesting Vesting [Axis] Vesting Vesting [Domain] First anniversary Share-based Payment Arrangement, Tranche One [Member] Second anniversary Share-based Payment Arrangement, Tranche Two [Member] Third anniversary Share-based Payment Arrangement, Tranche Three [Member] Absolute TSR Vesting Percentage Range Four Absolute TSR Vesting Percentage Range Four - Maximum Level [Member] Absolute TSR Vesting Percentage Range Four - Maximum Level Relative TSR Vesting Percentage Range Four Relative TSR Vesting Percentage Range Four - Maximum Level [Member] Relative TSR Vesting Percentage Range Four - Maximum Level Plan Name Plan Name [Axis] Plan Name Plan Name [Domain] Amended and Restated 2013 Incentive Award Plan Amended and Restated 2013 Incentive Award Plan [Member] Amended And Restated 2013 Incentive Award Plan 2013 Incentive Award Plan 2013 Incentive Award Plan [Member] 2013 Incentive Award Plan Award Type Award Type [Axis] Equity Award Award Type [Domain] Performance Units Performance Shares [Member] LTIP Units LTIP Units [Member] LTIP Units Absolute TSR Base Units Absolute TSR Base Unit [Member] Absolute TSR Base Unit [Member] Relative TSR Base Units Relative TSR Base Units [Member] Relative TSR Base Units [Member] FFO Base Units FFO Base Units [Member] FFO Base Units [Member] Distribution Equivalents Distribution Equivalents [Member] Distribution Equivalents [Member] Performance Award, 2016 Performance Award, 2016 [Member] Performance Award, 2016 [Member] Performance Award, 2015 Performance Award, 2015 [Member] Performance Award, 2015 [Member] Restricted stock Restricted Stock [Member] Title of Individual [Axis] Title of Individual [Axis] Title of Individual [Domain] Title of Individual [Domain] Executive Officers Executive Officer [Member] Howard Schwimmer Michael S. Frankel Chief Executive Officer II [Member] Chief Executive Officer II [Member] Other Employees Other Employees [Member] Other employees. Non-Employee Directors Non Employee Director [Member] Non employee director. Board of Directors Chairman [Member] Board of Directors Chairman [Member] Range Statistical Measurement [Axis] Range Statistical Measurement [Domain] Minimum Minimum [Member] Maximum Maximum [Member] Share Based Compensation Arrangement By Share Based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Common stock and/or LTIP units available for issuance (shares) Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized Common stock, shares reserved for future issuance (shares) Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant Unvested performance unit distribution sharing percentage Unvested Performance Unit Distribution Sharing Percentage Unvested performance unit distribution sharing percentage. Equity instruments other than options granted in period (shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Vesting installments Share Based Compensation Arrangement By Share Based Payment Award, Equity Instruments Other Than Options, Vesting Installments, Percent Share Based Compensation Arrangement By Share Based Payment Award, Equity Instruments Other Than Options, Vesting Installments, Percent 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 Distributions accruing during performance period Unvested Performance Unit Distribution Accrual Percentage Unvested performance unit distribution accrual percentage. Grant date fair value Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Grant Date Fair Value Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Grant Date Fair Value Closing share price of common stock (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Absolute TSR Vesting Percentage Share Based Compensation Arrangement By Share Based Payment Award, Equity Instruments Other Than Options, Designated Absolute Total Shareholder Return Base Units, Vesting Percentage Share Based Compensation Arrangement By Share Based Payment Award, Equity Instruments Other Than Options, Designated Absolute Total Shareholder Return Base Units, Vesting Percentage Units vested in period (shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period Relative TSR Vesting Percentage Share Based Compensation Arrangement By Share Based Payment Award, Equity Instruments Other Than Options, Designated Relative Total Shareholder Return Base Units, Vesting Percentage Share Based Compensation Arrangement By Share Based Payment Award, Equity Instruments Other Than Options, Designated Relative Total Shareholder Return Base Units, Vesting Percentage Number of units canceled (shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period Number of vesting installment period Share Based Compensation Arrangement By Share Based Payment Award Vesting Installment Share based compensation arrangement by share based payment award vesting installment. Compensation expense Share-based Payment Arrangement, Expensed and Capitalized, Amount Unrecognized compensation cost for all equity-based compensation arrangements Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Weighted average remaining vesting period Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition Accounting Policies [Abstract] 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] Business Acquisition Business Acquisition [Axis] Business Acquisition, Acquiree Business Acquisition, Acquiree [Domain] 3233 Mission Oaks Blvd. 3233 Mission Oaks [Member] 3233 Mission Oaks [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 Property, Plant and Equipment, Type Property, Plant and Equipment, Type [Axis] Property, Plant and Equipment, Type [Domain] Property, Plant and Equipment, Type [Domain] Building 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. Restricted cash Restricted Cash, Current Fair value inputs, discount rate Acquired Property, Measurement Input Acquired Property, Measurement Input Property average lease up period Fair Value Estimate, Property Average Lease Up Period Fair Value Estimate, Property Average Lease Up Period Interest costs capitalized Interest Costs Capitalized 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. Provision for doubtful accounts Adjustment To Rental Income Resulting From Lease Collectibility Assessment Adjustment to rental income resulting from assessment of collectibility of tenant lease payments. Cumulative effect of adoption of ASC 842 Cumulative Effect on Retained Earnings, Net of Tax Quarterly Financial Information Disclosure [Abstract] Schedule of Quarterly Information Quarterly Financial Information [Table Text Block] SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation Disclosure [Abstract] Real Estate And Accumulated Depreciation By Property [Table] SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, by Property [Table] Land Land [Member] Buildings and improvements Building and Building Improvements [Member] 6 Properties Secured Six Properties Secured [Member] Six properties secured. Long-term Debt, Type Long-term Debt, Type [Axis] Long-term Debt, Type Long-term Debt, Type [Domain] Term Loan Term Loan [Member] Term loan. 22343-22349 La Palma Avenue La Palma Ave [Member] La palma ave. Safari Business Center Safari Business Center [Member] Safari Business Center [Member] Limonite Ave. & Archibald Ave.(7) Limonite Ave And Archibald Ave [Member] Limonite Ave And Archibald Ave [Member] 3340 San Fernando Road 3340 North San Fernando Road [Member] 3340 North San Fernando Road [Member] Real Estate And Accumulated Depreciation [Line Items] SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation [Line Items] Federal income tax basis SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Federal Income Tax Basis Real estate investment cumulative impairment Real Estate Owned, Valuation Allowance, Component Notes payable Long-term Debt Unamortized debt discount (premium) Debt Instrument, Unamortized Discount (Premium) And Deferred Loan Costs, Net Debt Instrument, Unamortized Discount (Premium) And Deferred Loan Costs, Net Number of buildings Number Of Buildings Number Of Buildings Buildings to be constructed Buildings To Be Constructed Buildings To Be Constructed Contractual purchase price Acquisition Purchase Price The contractual price of a business combination or asset acquisition Buildings and Improvements Costs Capitalized Subsequent to Acquisition SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Cost Capitalized Subsequent to Acquisition, Building and Improvements Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Commitments and Contingencies Disclosure [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 Derivative Instruments on Consolidated and Combined Financial Statements Schedule of Derivative Instruments, Effect on Other Comprehensive Income (Loss) [Table Text Block] Leases [Abstract] Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] Office Building Office Building [Member] Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] Lessee, Operating Lease, Liability, Payment, Due [Abstract] Lessee, Operating Lease, Liability, Payment, Due [Abstract] 2020 Lessee, Operating Lease, Liability, Payments, Due Next Twelve Months 2021 Lessee, Operating Lease, Liability, Payments, Due Year Two 2022 Lessee, Operating Lease, Liability, Payments, Due Year Three 2023 Lessee, Operating Lease, Liability, Payments, Due Year Four 2024 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 Operating Lease, Liability Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract] Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract] 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 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 Quarterly Information (unaudited) Quarterly Financial Information [Text Block] Operating Leases Lessor, Operating Leases [Text Block] Operating Leases Lessee, Operating Leases [Text Block] In-place lease intangibles Leases, Acquired-in-Place, Market Adjustment [Member] Above-market tenant leases Above Market Leases [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 lease intangible assets, gross Finite-Lived Intangible Assets, Gross Accumulated amortization Finite-Lived Intangible Assets, Accumulated Amortization 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 Liability Accumulated Accretion Accumulated amount of accretion of finite lived intangible liabilities. Acquired lease intangible liabilities, net Off-market Lease, Unfavorable 5.875% series A cumulative redeemable preferred stock, 3,600,000 shares outstanding at December 31, 2019 and December 31, 2018 ($90,000 liquidation preference) 5.875% series B cumulative redeemable preferred stock, 3,000,000 shares outstanding at December 31, 2019 and December 31, 2018 ($75,000 liquidation preference) 5.625% series C cumulative redeemable preferred stock, 3,450,000 and zero shares outstanding at December 31, 2019 and December 31, 2018, respectively ($86,250 liquidation preference) ASSETS Assets [Abstract] 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, after Allowance for Credit Loss 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 Interest rate swap asset Interest Rate Derivative Assets, at Fair Value Other assets Other Assets Acquisition related deposits Deposits Assets Total Assets Assets LIABILITIES & EQUITY Liabilities and Equity [Abstract] Liabilities Liabilities [Abstract] Interest rate swap liability Interest Rate Derivative Liabilities, at Fair Value 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, 10,050,000 and 10,000,000 shares authorized, at December 31, 2019 and December 31, 2018, respectively Preferred Stock, Value, Issued Common Stock, $0.01 par value per share, 489,950,000 and 490,000,000 authorized and 113,793,300 and 96,810,504 shares outstanding at December 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 Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Total Liabilities and Equity Liabilities and Equity Debt Disclosure [Abstract] Notes Payable Debt Disclosure [Text Block] Investments, All Other Investments [Abstract] Investments in Real Estate Real Estate Disclosure [Text Block] Geographical [Axis] Geographical [Axis] Geographical [Domain] Geographical [Domain] Corona, CA Corona, CA [Member] Corona, CA Lease Arrangement, Type [Axis] Lease Arrangement, Type [Axis] Lease Arrangement, Type [Domain] Lease Arrangement, Type [Domain] Ground Lease Ground Lease [Member] Ground lease. Office Lease Office Lease [Member] Office lease. Operating lease, fixed and variable lease payments Operating Lease Fixed And Variable Lease Payments Amount of operating lease income from lease payments and variable lease payments paid and payable to lessor. Excludes amount of non-cash amortization of intangible asset (liability) for above and below market leases. Lease income, lease payments Operating Lease, Lease Income, Lease Payments Variable lease payments Operating Lease, Variable Lease Income Ground lease, expiration date Lease Expiration Date 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 Remaining lease term Lessee, Operating Lease, Remaining Term Of Contract Lessee, Operating Lease, Remaining Term Of Contract Renewal term Lessee, Operating Lease, Renewal Term Lease liabilities Right-of-use assets Operating Lease, Right-of-Use Asset Operating leases, not yet commenced Operating Lease, Liability, Payments, Leases Not Commenced Amount of lessee's undiscounted obligation for lease payments for operating lease that has not commenced. Operating leases, not yet commenced, term Lessee, Operating Lease, Lease Not yet Commenced, Term of Contract Rent expense Operating Leases, Rent Expense Area of real estate property (square feet) Area of Real Estate Property Operating leases, contingency period Lessee Leasing Arrangements, Operating Leases, Contingency Period Operating Leases, Contingency Period Corona lease transaction costs Corona Lease Transaction Costs Corona Lease Transaction Costs Summary of Notes Payable Schedule of Debt [Table Text Block] Summary of Aggregate Future Minimum Payments of Debt Schedule of Maturities of Long-term Debt [Table Text Block] SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] Balance, beginning of year Acquisition of investment in real estate SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Other Acquisition Construction costs and improvements SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Improvements Disposition of investment in real estate(1) SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Cost of Investment in Real Estate Sold Properties held for sale(1) SEC Schedule III, Real Estate, Real Estate Held for Sale Amount of real estate investments classified as held for sale for entities with a substantial portion of business acquiring and holding investment real estate. Write-off of fully depreciated assets Real Estate Companies, Investment In Real Estate, Other Deduction, Write-Off of Fully Depreciated Assets Real Estate Companies, Investment In Real Estate, Other Deduction, Write-Off of Fully Depreciated Assets Other SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Other Deduction Balance, End of Year SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward] SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward] Balance, beginning of year SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation Depreciation of investment in real estate SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation, Depreciation Expense Disposition of investment in real estate(1) SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation, Investment in Real Estate Sold Properties held for sale(1) SEC Schedule III, Real Estate Accumulated Depreciation, Real Estate Held for Sale Amount of decrease to accumulated depreciation for real estate investments classified as held for sale for entities with a substantial portion of business acquiring and holding investment real estate. Write-off of fully depreciated assets SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation, Other Deduction Balance, end of year Total revenues Revenues Net income attributable to common stockholders Net Income (Loss) Available to Common Stockholders, Basic Net income attributable to common stockholders per share - basic (in dollars per share) Earnings Per Share, Basic Net income attributable to common stockholders per share - diluted (in dollars per share) Earnings Per Share, Diluted Summary of Significant Accounting Policies Significant Accounting Policies [Text Block] Net above (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 intangible Accretion Of Above Market Ground Lease Intangible Accretion of above market ground lease intangible. Income Statement [Abstract] REVENUES Revenues [Abstract] Rental income Operating Lease, Lease Income Management, leasing and development services Revenue from Contract with Customer, Excluding Assessed Tax Interest income Interest Income, Operating TOTAL 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 Equity in income from unconsolidated real estate entities Gain on extinguishment of debt Gain on sale of real estate NET INCOME Less: net income attributable to noncontrolling interests 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 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 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 Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block] Interest Rate Swaps Derivative Instruments and Hedging Activities Disclosure [Text Block] Earnings Per Share [Abstract] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Numerator: Net Income (Loss) Attributable to Parent [Abstract] Net income Less: Preferred stock dividends Less: Net income attributable to noncontrolling interests Less: Net income attributable to participating securities Denominator: Weighted Average Number of Shares Outstanding, Diluted [Abstract] Weighted average shares of common stock outstanding - basic and diluted (in shares) Weighted Average Number of Shares Outstanding, Basic and Diluted Effect of dilutive securities - performance units (in shares) Weighted Average Number Diluted Shares Outstanding Adjustment Weighted average shares of common stock outstanding - diluted (in shares) Net income attributable to common stockholders Earnings Per Share, Basic and Diluted [Abstract] Earnings per share- Basic (in dollars per share) Earnings per share- Diluted (in dollars per share) Cover page. Entity Listings [Table] Entity Listings [Table] Common Stock Common Stock [Member] Entity Listings [Line Items] Entity Listings [Line Items] Document Type Document Type Document Annual Report Document Annual Report Document Period End Date Document Period End Date Document Transition Report Document Transition Report Entity File Number Entity File Number Entity Registrant Name Entity Registrant Name Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Entity Tax Identification Number Entity Tax Identification Number Entity Address, Address Line One Entity Address, Address Line One Entity Address, City or Town Entity Address, City or Town Entity Address, State or Province Entity Address, State or Province Entity Address, Postal Zip Code Entity Address, Postal Zip Code City Area Code City Area Code Local Phone Number Local Phone Number Title of 12(b) Security Title of 12(b) Security Trading Symbol Trading Symbol Security Exchange Name Security Exchange Name Entity Well-known Seasoned Issuer Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Voluntary Filers Entity Current Reporting Status Entity Current Reporting Status Entity Interactive Data Current Entity Interactive Data Current Entity Filer Category Entity Filer Category Entity Small Business Entity Small Business Entity Emerging Growth Entity Emerging Growth Company Entity Shell Company Entity Shell Company Entity Public Float Entity Public Float Entity Common Stock, Shares Outstanding (shares) Entity Common Stock, Shares Outstanding Documents Incorporated by Reference Documents Incorporated by Reference [Text Block] Amendment Flag Amendment Flag Document Fiscal Year Focus Document Fiscal Year Focus Document Fiscal Period Focus Document Fiscal Period Focus Entity Central Index Key Entity Central Index Key Current Fiscal Year End Date Current Fiscal Year End Date Accumulated Other Comprehensive Income (Loss) [Table] Accumulated Other Comprehensive Income (Loss) [Table] Equity Components Equity Components [Axis] Equity Component 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] Beginning Balance Other comprehensive (loss) income before reclassifications Other Comprehensive Income (Loss), before Reclassifications, before Tax Amounts reclassified from accumulated other comprehensive income to interest expense Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax Net current period other comprehensive loss Other Comprehensive Income (Loss), Net of Tax Less: other comprehensive loss attributable to noncontrolling interests Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Noncontrolling Interest Other comprehensive loss attributable to common stockholders Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Ending Balance Earnings Per Share Earnings Per Share [Text Block] Schedule of Stock by Class [Table] Schedule of Stock by Class [Table] Dividends [Axis] Dividends [Axis] Dividends [Domain] Dividends [Domain] Ordinary Income Ordinary Income [Member] Ordinary Income [Member] Return of Capital Return Of Capital [Member] Return Of Capital [Member] Capital Gain Capital Gain [Member] Capital Gain [Member] Class of Stock [Line Items] Class of Stock [Line Items] Dividend, federal income tax treatment (in dollars per share) Dividend, Federal Income Tax Treatment, Per Share Dividend, Federal Income Tax Treatment, Per Share Dividend, federal income tax treatment Dividend, Federal Income Tax Treatment, Percentage Dividend, Federal Income Tax Treatment, Percentage Fair Value Disclosures [Abstract] Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table] Fair Value, Recurring and Nonrecurring [Table] Fair Value, Hierarchy Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy Fair Value Hierarchy and NAV [Domain] Total Fair Value Fair Value, Inputs, Level 1, 2 and 3 [Member] Quoted Price in Active Markets for Identical Assets and Liabilities (Level 1) Fair Value, Inputs, Level 1 [Member] Significant Other Observable Inputs (Level 2) Fair Value, Inputs, Level 2 [Member] Significant Unobservable Inputs (Level 3) Fair Value, Inputs, Level 3 [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 Swap Liability Statement of Stockholders' Equity [Abstract] Preferred Stock Preferred Stock [Member] Total Stockholders’ Equity Parent [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] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Beginning Balance, (in shares) Issuance of stock Stock Issued During Period, Value, New Issues Issuance of stock (shares) Stock Issued During Period, Shares, New Issues Offering costs Offering Costs Specific incremental costs directly attributable to offering of securities. Share-based compensation Shares Issued, Value, Share-based Payment Arrangement, after Forfeiture Share-based compensation (shares) Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture Shares acquired to satisfy employee tax withholding requirements on vesting restricted stock Share-based Payment Arrangement, Decrease for Tax Withholding Obligation Shares acquired to satisfy employee tax withholding requirements on vesting restricted stock (shares) Share-based Payment Arrangement, Shares Withheld for Tax Withholding Obligation Conversion of units to common stock Stock Issued During Period, Value, Conversion of Units Redemption of preferred stock in connection with liquidation of private REIT Preferred Stock, Redemptions Due to Liquidation of Private REIT Redemption of shares of preferred stock in connection with the liquidation of private REIT. Conversion of units to common stock (shares) Stock Issued During Period, Shares, Conversion of Units Other comprehensive loss Preferred stock dividends ($1.468752 per series A preferred share and $1.664585 per series B preferred share) Dividends, Preferred Stock Common stock dividends ($0.74 per share) Dividends, Common Stock Distributions Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders Issuance of 4.43937% cumulative redeemable convertible preferred units Noncontrolling Interest, Increase from Subsidiary Equity Issuance Preferred unit distributions Noncontrolling Interest, Decrease from Distributions to Noncontrolling Preferred Interest Holders Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders represented by preferred units. Ending Balance, (in shares) Related Party Transactions Related Party Transactions Disclosure [Text Block] Statement of Comprehensive Income [Abstract] Other comprehensive (loss) income: cash flow hedge adjustment Comprehensive income Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Less: 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 Number of Unvested Shares of Non-Options Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Beginning balance (shares) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number Granted (shares) Forfeited (shares) Vested (shares) Ending balance (shares) Weighted-Average Grant Date Fair Value per Share Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract] Beginning balance (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Granted (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Forfeited (in dollars per share) Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value Vested (in dollars per share) Ending balance (in dollars per share) Fair value of vested shares Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value Shares tendered for tax withholding requirements (shares) Commitments And Contingencies [Table] Commitments And Contingencies [Table] Commitments and contingencies. Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Total Rental Revenues Total Rental Revenues [Member] Total Rental Revenues [Member] Concentration Risk Type [Axis] Concentration Risk Type [Axis] Concentration Risk Type [Domain] Concentration Risk Type [Domain] Customer Concentration Risk Customer Concentration Risk [Member] Balance Sheet Location [Axis] Balance Sheet Location [Axis] Balance Sheet Location [Domain] Balance Sheet Location [Domain] Accounts Payable and Accrued Expenses Accounts Payable and Accrued Liabilities [Member] Other Assets Other Assets [Member] Commitments And Contingencies [Line Items] Commitments And Contingencies [Line Items] Commitments and contingencies. Estimated remedian costs Estimated Remediation Costs Estimated remediation, processing and oversight costs. Deposits paid 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 remediation costs Maximum Seller Liability Remedian Costs The maximum amount payable by seller for remediation costs. Contingent liability Business Combination, Contingent Consideration, Liability Indemnification asset Recorded Third-Party Environmental Recoveries Receivable Commitments for tenant improvement and construction work Other Commitment Cash, FDIC insured amount Cash, FDIC Insured Amount Concentration risk, percentage Concentration Risk, Percentage 15241 - 15277, 15317 - 15339 Don Julian Rd. Don Julian Rd [Member] 15241 - 15277, 15317 - 15339 Don Julian Rd. 300 South Lewis Road South Lewis Rd [Member] 300 South Lewis Rd. 1400 South Shamrock Ave. South Shamrock [Member] 1400 South Shamrock. 2220-2260 Camino del Sol Camino Del Sol [Member] 2220-2260 Camino del Sol. 14250-14278 Valley Blvd. Valley Blvd [Member] 14250-14278 Valley Blvd. 2300-2386 East Walnut Ave. East Walnut Ave [Member] 2300-2386 East Walnut Ave. 15140 & 15148 Bledsoe St., 13065 - 13081 Bradley Ave. Bledsoe St1306513081 Bradley Ave [Member] 15140 & 15148 Bledsoe St., 13065 - 13081 Bradley Ave. 28340 - 28400 Avenue Crocker Avenue Crocker [Member] 28340 - 28400 Avenue Crocker. 21-29 West Easy St. West Easy St [Member] 21-29 West Easy St. 10439-10477 Roselle St. Roselle St [Member] 10439-10477 Roselle St. 2575 Pioneer Ave. Pioneer Ave [Member] 2575 Pioneer Ave. 9641 - 9657 Santa Fe Springs Rd. Santa Fe Springs Rd [Member] 9641 - 9657 Santa Fe Springs Rd. 28159 Avenue Stanford Avenue Stanford [Member] 28159 Avenue Stanford. 15715 Arrow Highway Arrow Highway [Member] Arrow highway. 2431-2465 Impala Dr. Impala Dr [Member] 2431-2465 Impala Dr. 6200 & 6300 Yarrow Dr. Yarrow Dr [Member] 6200 & 6300 Yarrow Dr. 6231 & 6241 Yarrow Dr. Six Two Four One Yarrow Dr [Member] 6231 & 6241 Yarrow Dr. 9160 - 9220 Cleveland Ave., 10860 6th St. Cleveland Ave108606th St [Member] 9160 - 9220 Cleveland Ave., 10860 6th St. 18118-18120 S. Broadway St. S Broadway [Member] 18118-18120 S. Broadway. 901 W. Alameda Ave. W Alameda Ave [Member] 901 W. Alameda Ave. 1938-1946 E. 46th St. E46th St [Member] 1938-1946 E. 46th St. 89-91 N. San Gabriel Blvd., 2670-2674 Walnut Ave., 2675 Nina St. N San Gabriel Blvd26702674 Walnut Ave2675 Nina St [Member] 89-91 N. San Gabriel Blvd., 2670-2674 Walnut Ave., 2675 Nina St. 9220-9268 Hall Rd. Hall Rd [Member] 9220-9268 Hall Rd. 131 W. 33rd St. W33rd St [Member] 131 W. 33rd St. 5803 Newton Dr. Newton Dr [Member] 5803 Newton Dr. 929, 935, 939 & 951 Poinsettia Ave. Poinsettia Ave [Member] 929, 935, 939 & 951 Poinsettia Ave. 3720-3750 W. Warner Ave. W Warner Ave [Member] 3720-3750 W. Warner Ave. 6750 Unit C - 6780 Central Ave. Central Ave [Member] Central ave. 1050 Arroyo Ave. Arroyo Ave [Member] 1050 Arroyo Ave. 600-650 South Grand Ave. Six Five Zero South Grand Ave [Member] 600-650 South Grand Ave.[Member]. 121-125 N. Vinedo Ave. N Vinedo Ave [Member] 121-125 N. Vinedo Ave. 3441 West MacArthur Blvd. West Mac Arthur Blvd [Member] 3441 West MacArthur Blvd. 6701 & 6711 Odessa Ave. Odessa Ave [Member] 6701 & 6711 Odessa Ave. 10700 Jersey Blvd. Jersey Blvd [Member] 10700 Jersey Blvd. 15705, 15709 Arrow Highway & 5220 Fourth St. Arrow Highway5220 Fourth St [Member] 15705, 15709 Arrow Highway & 5220 Fourth St. 20920-20950 Normandie Ave. Normandie Ave [Member] 20920-20950 Normandie Ave. 14944, 14946, 14948 Shoemaker Ave. Shoemaker Ave [Member] 14944, 14946, 14948 Shoemaker Ave. 6423-6431 & 6407-6119 Alondra Blvd. Alondra Blvd [Member] 6423-6431 & 6407-6119 Alondra Blvd. 1400 S. Campus Ave. S Campus Ave [Member] 1400 S. Campus Ave. 15041 Calvert St. Calvert St [Member] 15041 Calvert St. 701 Del Norte Blvd. Del Norte Blvd [Member] 701 Del Norte Blvd. 3350 Tyburn St., 3332, 3334, 3360, 3368, 3370, 3378, 3380, 3410, 3424 N. San Fernando Rd. Tyburn Street North San Fernando Road [Member] Tyburn street north San Fernando road. 1661 240th St. Two Four Zero St [Member] 1661 Two Four Zero St. 8101-8117 Orion Ave. Orion Avenue [Member] Orion avenue. 18310-18330 Oxnard St. Oxnard Street [Member] Oxnard street. 1100-1170 Gilbert St. & 2353-2373 La Palma Ave. Gilbert Street La Palma Avenue [Member] Gilbert Street La Palma Avenue. 280 Bonita Ave., 2743 Thompson Creek Rd. Thompson Creek Rd [Member] Thompson creek rd. 2950 Madera Rd. North Madera Road2950 [Member] North madera road 2950 [Member] 10635 Vanowen St. West Vanowen Street [Member] West Vanowen Street. 7110 Rosecrans Ave. Rosecrans Avenue [Member] Rosecrans avenue. 14723-14825 Oxnard St. Fourteen Thousand Seven Hundred And Twenty Three To Fourteen Thousand Eight Hundred And Twenty Five Oxnard Street [Member] Fourteen thousand seven hundred and twenty three to fourteen thousand eight hundred and twenty five oxnard street. 845, 855, 865 S Milliken Ave & 4317, 4319 Santa Ana St. Milliken Avenue And Santa Ana Street In Ontario C A [Member] Milliken Avenue and Santa Ana Street in Ontario CA. 1500-1510 W. 228th St. West228th Street [Member] West 228th street. 24105 Frampton Ave. Frampton Avenue [Member] Frampton avenue. 1700 Saturn Way Saturn Way [Member] Saturn way. 2980 & 2990 N San Fernando Road North San Fernando Rd [Member] North san fernando rd. 20531 Crescent Bay Dr. Crescent Bay Drive [Member] Crescent bay drive. 2610 & 2701 S. Birch Street South Birch Street [Member] South birch street. 710 South Dupont Avenue & 4051 Santa Ana Street Santa Ana St And Dupont Ave [Member] Santa ana st and dupont ave. 9755 Distribution Ave. Nine Thousand Seven Hundred Fifty Five Distribution Avenue [Member] 9755 distribution avenue. 9855 Distribution Ave Nine Thousand Eight Hundred Fifty Five Distribution Avenue [Member] 9855 distribution avenue. 9340 Cabot Drive Nine Thousand Three Hundred Forty Cabot Drive [Member] 9340 cabot drive. 9404 Cabot Drive Nine Thousand Four Hundred Four Cabot Drive [Member] Nine thousand four hundred four cabot drive. 9455 Cabot Drive Nine Thousand Four Hundred Fifty Five Cabot Drive [Member] Nine thousand four hundred fifty five cabot drive. 14955-14971 E Salt Lake Ave East Salt Lake City [Member] East salt lake city. 5235 East Hunter Ave. East Hunter Avenue [Member] East hunter avenue. 3880 West Valley Blvd. West Valley Blvd [Member] West valley blvd. 1601 Alton Pkwy. Alton Parkway [Member] Alton parkway. 3116 W. Avenue 32 West Avenue [Member] West avenue 21040 Nordoff Street; 9035 Independence Avenue; 21019 - 21045 Osborne Street Chatsworth Industrial Park [Member] Chatsworth industrial park. 24935 & 24955 Avenue Kearny Avenue Kearney [Member] Avenue kearney. 605 8th Street Six Zero Five Eighth St [Member] Six zero five eighth st. 9120 Mason Ave. Mason Avenue [Member] Mason avenue. 7900 Nelson Rd. Nelson Rd [Member] Nelson rd. 679-691 S Anderson St. S Anderson St [Member] S Anderson St. 10509 Business Drive Business Drive [Member] Business drive. 13231 Slover Avenue Slover Avenue [Member] Slover avenue. 240 W Ivy Avenue W Ivy Avenue [Member] W Ivy avenue. 3000 Paseo Mercado, 3120-3150 Paseo Mercado Paseo Mercado [Member] Paseo mercado. 1800 Eastman Ave. One Eight Zero Zero Eastman Ave [Member] One eight zero zero Eastman Ave. 2360-2364 E. Sturgis Road Sturgis Road [Member] Sturgis road. 201 Rice Ave. & 2400-2420 Celsius Rice Ave And Celsius [Member] Rice Ave. and Celsius. 11120, 11160, 11200 Hindry Ave Hindry Avenue [Member] Hindry Avenue. 6970-7170 & 7310-7374 Convoy Ct. Convoy Court [Member] Convoy court. 12907 Imperial Highway 12907 Imperial Highway [Member] 12907 Imperial Highway [Member] 8902-8940 Activity Road 8902-8940 Activity Road [Member] 8902-8940 Activity Road [Member] 1210 N Red Gum St. 1210 North Red Gum Street [Member] 1210 North Red Gum Street 9615 Norwalk Blvd. 9615 Norwalk Boulevard [Member] 9615 Norwalk Boulevard [Member] 16221 Arthur St. 16221 Arthur Street [Member] 16221 Arthur Street [Member] 2588 & 2605 Industry Way 2588 And 2605 Industry Way [Member] 2588 And 2605 Industry Way [Member] 425 S. Hacienda Blvd. 425 South Hacienda Boulevard [Member] 425 South Hacienda Boulevard [Member] 6700 S Alameda St. 6700 Alameda Street [Member] 6700 Alameda Street [Member] 12720-12860 Danielson Ct. 12720-12860 Danielson Court [Member] 12720-12860 Danielson Court [Member] 10950 Norwalk Blvd & 12241 Lakeland Rd. 10950 Norwalk Blvd And 12241 Lakeland Rd [Member] 10950 Norwalk Blvd And 12241 Lakeland Rd [Member] 610-760 W Hueneme Rd. & 5651-5721 Perkins Rd. 610-760 W Hueneme Rd And 5651-5721 Perkins Rd [Member] 610-760 W Hueneme Rd And 5651-5721 Perkins Rd [Member] 10701-10719 Norwalk Blvd. 10709-10719 Norwalk Boulevard [Member] 10709-10719 Norwalk Boulevard [Member] 6020 Sheila St. 6020 Sheila Street [Member] 6020 Sheila Street [Member] 9805 6th St. 9805 6th Street [Member] 9805 6th Street [Member] 16321 Arrow Hwy. 16321 Arrow Hwy [Member] 16321 Arrow Hwy [Member] 601-605 S. Milliken Ave. 601-605 Milliken Avenue [Member] 601-605 Milliken Avenue [Member] 1065 E. Walnut Ave. 1065 E. Walnut Street [Member] 1065 E. Walnut Street [Member] 12247 Lakeland Rd. 12247 Lakeland Road [Member] 12247 Lakeland Road [Member] 17311 Nichols Lane 17311 Nichols Lane [Member] 17311 Nichols Lane [Member] 8525 Camino Santa Fe 8525 Camino Santa Fe [Member] 8525 Camino Santa Fe [Member] 28454 Livingston Avenue 28454 Livingston Avenue [Member] 28454 Livingston Avenue [Member] 20 Icon 20 Icon [Member] 20 Icon [Member] 16425 Gale Avenue 16425 Gale Avenue [Member] 16425 Gale Avenue [Member] 2700_2722 Fairview Street 2700-2722 Fairview Street [Member] 2700-2722 Fairview Street [Member] 12131 Western Avenue 12131 Western Avenue [Member] [Member] 12131 Western Avenue [Member] [Member] 9 Holland 9 Holland [Member] 9 Holland [Member] 15996 Jurupa Avenue 15996 Jurupa Avenue [Member] 15996 Jurupa Avenue [Member] 11127 Catawba Avenue 11127 Catawba Avenue [Member] 11127 Catawba Avenue [Member] 13550 Stowe Drive 13550 Stowe Drive [Member] 13550 Stowe Drive [Member] 10750-10826 Lower Azusa Road 10750-10826 Lower Azusa Road [Member] 10750-10826 Lower Azusa Road 525 Park Avenue 525 Park Avenue [Member] 525 Park Avenue 1600 Orangethorpe Ave. & 1335-1375 Acacia Ave. 1600 Orangethorpe, 1335-1375 Acacia [Member] 1600 Orangethorpe, 1335-1375 Acacia 14742-14750 Nelson Avenue 14742-14750 Nelson Avenue [Member] 14742-14750 Nelson Avenue 3927 Oceanic Drive 3927 Oceanic Drive in Oceanside, California [Member] 3927 Oceanic Drive in Oceanside, California [Member] 301-445 Figueroa Street 301-445 North Figueroa in Wilmington, California [Member] 301-445 North Figueroa in Wilmington, California [Member] 12320 4th Street 12320 4th Street [Member] 12320 4th Street [Member] 9190 Activity Road 9190 Activity Road [Member] 9190 Activity Road [Member] 28903-28903 Avenue Paine 28903 to 28903 Avenue Paine [Member] 28903 to 28903 Avenue Paine [Member] 2390 Ward Avenue 2390 Ward Avenue [Member] 2390 Ward Avenue [Member] 4175 Conant Street 4175 Conant Street [Member] 4175 Conant Street [Member] 5421 Argosy Avenue 5421 Argosy Avenue [Member] 5421 Argosy Avenue [Member] 14820-14830 Carmenita Road 14820-14830 Carmenita Road [Member] 14820-14830 Carmenita Road [Member] 3002-3072 Inland Empire Blvd. 3002-3072 Inland Empire Boulevard [Member] 3002-3072 Inland Empire Boulevard [Member] 17000 Kingsview Avenue & 800 Sandhill Avenue 17000 Kingsview Avenue and 800 Sandhill Avenue [Member] 17000 Kingsview Avenue and 800 Sandhill Avenue [Member] 2301-2329, 2331-2359, 2361-2399, 2370-2398 & 2332-2366 E. Pacifica Place; 20001-20021 Rancho Way Rancho Pacifica Industrial Park [Member] Rancho Pacifica Industrial Park [Member] 11190 White Birch Drive 11190 White Birch Drive [Member] 11190 White Birch Drive [Member] 4832-4850 Azusa Canyon Road 4832 Azusa Canyon Road [Member] 4832 Azusa Canyon Road [Member] 1825 Soto Street 1825 Soto Street [Member] 1825 Soto Street [Member] 19402 Susana Road 19402 Susana Street [Member] 19402 Susana Street [Member] 13225 Western Avenue 13225 Western Avenue [Member] 13225 Western Avenue [Member] 15401 Figueroa Street 15401 Figueroa Street [Member] 15401 Figueroa Street [Member] 8542 Slauson Avenue 8542 Slauson Avenue [Member] 8542 Slauson Avenue [Member] 687 Eucalyptus Avenue 687 Eucalyptus Avenue [Member] 687 Eucalyptus Avenue [Member] 302 Rockefeller Avenue 302 Rockefeller Ave [Member] 302 Rockefeller Ave [Member] 4355 Brickell Street 4355 Brickell Street [Member] 4355 Brickell Street [Member] 12622-12632 Monarch Street 12622-12632 Monarch Street [Member] 12622-12632 Monarch Street [Member] 8315 Hanan Way 8315 Hanan Way [Member] 8315 Hanan Way [Member] 13971 Norton Avenue 13971 Norton Avenue [Member] 13971 Norton Avenue [Member] 1900 Proforma Avenue Ontario Airport Commerce Center [Member] Ontario Airport Commerce Center [Member] 16010 Shoemaker Avenue 16010 Shoemaker Avenue [Member] 16010 Shoemaker Avenue [Member] 4039 Calle Platino 4039 Calle Platino [Member] 4039 Calle Platino [Member] 851 Lawrence Drive 851 Lawrence Drive, Thousand Oaks, California [Member] 851 Lawrence Drive, Thousand Oaks, California [Member] 1581 North Main Street 1581 Main Street, Orange County, California [Member] 1581 Main Street, Orange County, California [Member] 1580 West Carson Street 1580 Carson Street, Long Beach, California [Member] 1580 Carson Street, Long Beach, California [Member] 660 & 664 North Twin Oaks Valley Road 660 & 664 Twin Oaks, San Marcos, California [Member] 660 & 664 Twin Oaks, San Marcos, California [Member] 1190 Stanford Court 1190 Stanford Court [Member] 1190 Stanford Court [Member] 5300 Sheila Street 5300 Sheila Street [Member] 5300 Sheila Street [Member] 15777 Gateway Circle 15777 Gateway Circle [Member] 15777 Gateway Circle [Member] 1998 Surveyor Avenue 1998 Surveyor Avenue [Member] 1998 Surveyor Avenue [Member] 3100 Fujita Street 3100 Fujita Street [Member] 3100 Fujita Street [Member] 4416 Azusa Canyon Road 4416 Azusa Canyon Road [Member] 4416 Azusa Canyon Road [Member] 1420 McKinley Avenue 1420 Mckinley Avenue [Member] 1420 Mckinley Avenue [Member] 12154 Montague Street 12154 Montague Street [Member] 12154 Montague Street [Member] 10747 Norwalk Boulevard 10747 Norwalk Boulevard [Member] 10747 Norwalk Boulevard [Member] 29003 Avenue Sherman 29003 Avenue Sherman [Member] 29003 Avenue Sherman [Member] 16121 Carmenita Road 16121 Carmenita [Member] 16121 Carmenita [Member] 1332-1340 Rocky Point Drive 1332-1340 Rocky Point [Member] 1332-1340 Rocky Point [Member] 6131-6133 Innovation Way 6131-6133 Innovation Way [Member] 6131-6133 Innovation Way [Member] 263-321 Gardena Boulevard 263-321 Gardena Blvd [Member] 263-321 Gardena Blvd [Member] 9200 Mason Avenue 9200 Mason Avenue [Member] 9200 Mason Avenue [Member] 9230 Mason Avenue 9230 Mason Ave [Member] 9230 Mason Ave [Member] 9250 Mason Avenue 9250 Mason Ave [Member] 9250 Mason Ave [Member] 9171 Oso Avenue 9171 Oso Ave [Member] 9171 Oso Ave [Member] 5593-5595 Fresca Drive 5593-5595 Fresca Drive [Member] 5593-5595 Fresca Drive [Member] 6100 Sheila Street 6100 Sheila St [Member] 6100 Sheila St [Member] 14421-14441 Bonelli Street 14421-14441 Bonelli Street [Member] 14421-14441 Bonelli Street [Member] 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] 1515 15th Street 1515 15th Street [Member] 1515 15th Street [Member] 13890 Nelson Avenue 13890 Nelson Avenue [Member] 13890 Nelson Avenue [Member] 445-449 Freedom Avenue 445-449 Freedom Avenue [Member] 445-449 Freedom Avenue [Member] 2270 Camino Vida Roble 2270 Camino Vida Roble [Member] 2270 Camino Vida Roble [Member] 980 Rancheros Drive 980 Rancheros Drive [Member] 980 Rancheros Drive [Member] 1145 Arroyo Avenue 1145 Arroyo Avenue [Member] 1145 Arroyo Avenue [Member] 1150 Aviation Place 1150 Aviation Place [Member] 1150 Aviation Place [Member] 1175 Aviation Place 1175 Aviation Place [Member] 1175 Aviation Place [Member] 1245 Aviation Place 1245 Aviation Place [Member] 1245 Aviation Place [Member] 635 8th Street 635 8th Street [Member] 635 8th Street [Member] 10015 Waples Court 10015 Waples Court [Member] 10015 Waples Court [Member] 19100 Susana Road 19100 Susana Road [Member] 19100 Susana Road [Member] 15385 Oxnard Street 15385 Oxnard Street [Member] 15385 Oxnard Street [Member] 9750-9770 San Fernando Road 9750-9770 San Fernando Road [Member] 9750-9770 San Fernando Road [Member] 218 S. Turnbull Canyon 218 Turnbull Canyon [Member] 218 Turnbull Canyon [Member] 5725 Eastgate Drive 5725 Eastgate Drive [Member] 5725 Eastgate Drive [Member] 18115 Main Street 18115 Main Street [Member] 18115 Main Street 3150 Ana Street 3150 Ana Street [Member] 3150 Ana Street 1402 Avenida Del Oro 1402 Avenida Del Oro [Member] 1402 Avenida Del Oro 9607-9623 Imperial Highway 9607-9623 Imperial Highway [Member] 9607-9623 Imperial Highway 12200 Bellflower Boulevard 12200 Bellflower Boulevard [Member] 12200 Bellflower Boulevard Storm Parkway Storm Parkway [Member] Storm Parkway 2328 Teller Road 2328 Teller Road [Member] 2328 Teller Road 6277-6289 Slauson Avenue 6277-6289 Slauson Avenue [Member] 6277-6289 Slauson Avenue 750 Manville Street 750 Manville Street [Member] 750 Manville Street [Member] 8985 Crestmar Point 8985 Crestmar Point [Member] 8985 Crestmar Point 404-430 Berry Way 404-430 Berry Way [Member] 404-430 Berry Way 415-435 Motor Avenue 415-435 Motor Avenue [Member] 415-435 Motor Avenue 508 East E Street 508 East E Street [Member] 508 East E Street 12752-12822 Monarch Street 12752-12822 Monarch Avenue [Member] 12752-12822 Monarch Avenue 1601 Mission Blvd. 1601 W. Mission Boulevard [Member] 1601 W. Mission Boulevard 2757 Del Amo Blvd. 2757 E. Del Amo Boulevard [Member] 2757 E. Del Amo Boulevard 18250 Euclid Street 18250 Euclid Street [Member] 18250 Euclid Street [Member] Location Real Estate And Accumulated Depreciation Location Real estate and accumulated depreciation location. Encumbrances SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Amount of Encumbrances Land, Initial Cost SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land Buildings and Improvements, Initial Cost SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Building and Improvements Land, Gross Amounts SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Land, Amount Buildings and Improvements, Gross Amounts SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Building and Improvements, Amount Total, Gross SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Gross Accumulated Depreciation Year Build / Year Renovated Real Estate And Accumulated Depreciation Built Or Renovated Year Real estate and accumulated depreciation built or renovated year. Year Acquired Real Estate And Accumulated Depreciation Year Of Acquisition Real estate and accumulated depreciation year of acquisition. Operating lease cost Operating Lease, Cost Variable lease cost Variable Lease, Cost Sublease income Sublease Income Total lease cost Lease, Cost Real Estate [Abstract] Real Estate [Table] Real Estate [Table] Disposal Group Classification [Axis] Disposal Group Classification [Axis] Disposal Group Classification [Domain] Disposal Group Classification [Domain] Disposal Group, Disposed of by Sale, Not Discontinued Operations Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] Disposal Group Name Disposal Group Name [Axis] Disposal Group Name [Domain] Disposal Group Name [Domain] 311 East 157th Street, 329 East 157th Street and 319 East 157th Street East 157th Street, 311, 329 And 319 [Member] East 157th Street, 311, 329 And 319 [Member] Preferred Units by Name [Axis] Preferred Units by Name [Axis] Preferred Units, Class [Domain] Preferred Units, Class [Domain] Series 1 CPOP Units Series 1 CPOP Units [Member] Series 1 CPOP Units [Member] Construction in progress Construction in Progress [Member] Tax Treatment of Acquisition [Axis] Tax Treatment of Acquisition [Axis] Tax Treatment of Acquisition [Axis] Tax Treatment of Acquisition [Domain] Tax Treatment of Acquisition [Domain] Tax Treatment of Acquisition 1031 Exchange Like Kind Exchange, Qualified Under IRS Section 1031 [Member] Like Kind Exchange, Qualified Under IRS Section 1031 [Member] The Merge [Member] The Merge [Member] The Merge [Member] 1900 Proforma Avenue and 1910-1920 Archibald Avenue Proforma Avenue, 1900 And Archibald Avenue, 1910-1920 [Member] Proforma Avenue, 1900 And Archibald Avenue, 1910-1920 [Member] Real Estate [Line Items] Real Estate [Line Items] Date of Acquisition Business Acquisition, Effective Date of Acquisition Rentable Square Feet Net Rentable Area Number of buildings Number Of Buildings Acquired Number of buildings acquired. Contractual Purchase Price (in thousands) Acquisition, Preferred Units, Issued Acquisition, Preferred Units, Issued Acquisition, Preferred Units, Issued Future rentable area Future rentable area Future rentable area upon completion of construction. Purchase Price Selller Developer Escrow Holdback Purchase Price Selller Developer Escrow Holdback Amount of purchase price consideration held back in escrow to be released to seller/developer upon meeting certain development milestones. Payments to acquire real estate Assumed construction contract Assumed Construction Contract The remaining costs to be incurred on fixed-price construction contract. Number of buildings sold Number Of Buildings Sold Number Of Buildings Sold Consolidation Consolidation, Policy [Policy Text Block]