3.26.1 html 295 305 1 false 109 0 false 10 false false R1.htm 0000001 - Document - Cover Sheet http://www.cousinsproperties.com/role/Cover Cover Cover 1 false false R2.htm 9952151 - Statement - Consolidated Balance Sheets Sheet http://www.cousinsproperties.com/role/ConsolidatedBalanceSheets Consolidated Balance Sheets Statements 2 false false R3.htm 9952152 - Statement - Consolidated Balance Sheets (Parenthetical) Sheet http://www.cousinsproperties.com/role/ConsolidatedBalanceSheetsParenthetical Consolidated Balance Sheets (Parenthetical) Statements 3 false false R4.htm 9952153 - Statement - Consolidated Statements of Operations Sheet http://www.cousinsproperties.com/role/ConsolidatedStatementsofOperations Consolidated Statements of Operations Statements 4 false false R5.htm 9952154 - Statement - Consolidated Statements of Comprehensive Income Sheet http://www.cousinsproperties.com/role/ConsolidatedStatementsofComprehensiveIncome Consolidated Statements of Comprehensive Income Statements 5 false false R6.htm 9952155 - Statement - Consolidated Statements of Equity Sheet http://www.cousinsproperties.com/role/ConsolidatedStatementsofEquity Consolidated Statements of Equity Statements 6 false false R7.htm 9952156 - Statement - Consolidated Statements of Equity (Parenthetical) Sheet http://www.cousinsproperties.com/role/ConsolidatedStatementsofEquityParenthetical Consolidated Statements of Equity (Parenthetical) Statements 7 false false R8.htm 9952157 - Statement - Consolidated Statements of Cash Flows Sheet http://www.cousinsproperties.com/role/ConsolidatedStatementsofCashFlows Consolidated Statements of Cash Flows Statements 8 false false R9.htm 9952158 - Disclosure - Description of Business and Basis of Presentation Sheet http://www.cousinsproperties.com/role/DescriptionofBusinessandBasisofPresentation Description of Business and Basis of Presentation Notes 9 false false R10.htm 9952159 - Disclosure - Real Estate Sheet http://www.cousinsproperties.com/role/RealEstate Real Estate Notes 10 false false R11.htm 9952160 - Disclosure - Investments In Real Estate Debt Sheet http://www.cousinsproperties.com/role/InvestmentsInRealEstateDebt Investments In Real Estate Debt Notes 11 false false R12.htm 9952161 - Disclosure - Investments in Unconsolidated Joint Ventures Sheet http://www.cousinsproperties.com/role/InvestmentsinUnconsolidatedJointVentures Investments in Unconsolidated Joint Ventures Notes 12 false false R13.htm 9952162 - Disclosure - Intangible Assets and Liabilities Sheet http://www.cousinsproperties.com/role/IntangibleAssetsandLiabilities Intangible Assets and Liabilities Notes 13 false false R14.htm 9952163 - Disclosure - Other Assets Sheet http://www.cousinsproperties.com/role/OtherAssets Other Assets Notes 14 false false R15.htm 9952164 - Disclosure - Notes Payable Notes http://www.cousinsproperties.com/role/NotesPayable Notes Payable Notes 15 false false R16.htm 9952165 - Disclosure - Derivative Financial Instruments Sheet http://www.cousinsproperties.com/role/DerivativeFinancialInstruments Derivative Financial Instruments Notes 16 false false R17.htm 9952166 - Disclosure - Other Liabilities Sheet http://www.cousinsproperties.com/role/OtherLiabilities Other Liabilities Notes 17 false false R18.htm 9952167 - Disclosure - Commitments and Contingencies Sheet http://www.cousinsproperties.com/role/CommitmentsandContingencies Commitments and Contingencies Notes 18 false false R19.htm 9952168 - Disclosure - Stockholders' Equity Sheet http://www.cousinsproperties.com/role/StockholdersEquity Stockholders' Equity Notes 19 false false R20.htm 9952169 - Disclosure - Revenue Recognition Sheet http://www.cousinsproperties.com/role/RevenueRecognition Revenue Recognition Notes 20 false false R21.htm 9952170 - Disclosure - Stock-Based Compensation Sheet http://www.cousinsproperties.com/role/StockBasedCompensation Stock-Based Compensation Notes 21 false false R22.htm 9952171 - Disclosure - Earnings Per Share Sheet http://www.cousinsproperties.com/role/EarningsPerShare Earnings Per Share Notes 22 false false R23.htm 9952172 - Disclosure - Consolidated Statements of Cash Flows - Supplemental Information Sheet http://www.cousinsproperties.com/role/ConsolidatedStatementsofCashFlowsSupplementalInformation Consolidated Statements of Cash Flows - Supplemental Information Notes 23 false false R24.htm 9952173 - Disclosure - Reportable Segments Sheet http://www.cousinsproperties.com/role/ReportableSegments Reportable Segments Notes 24 false false R25.htm 995445 - Disclosure - Insider Trading Arrangements Sheet http://xbrl.sec.gov/ecd/role/InsiderTradingArrangements Insider Trading Arrangements Notes 25 false false R26.htm 9955511 - Disclosure - Description of Business and Basis of Presentation (Policies) Sheet http://www.cousinsproperties.com/role/DescriptionofBusinessandBasisofPresentationPolicies Description of Business and Basis of Presentation (Policies) Policies 26 false false R27.htm 9955512 - Disclosure - Real Estate (Tables) Sheet http://www.cousinsproperties.com/role/RealEstateTables Real Estate (Tables) Tables http://www.cousinsproperties.com/role/RealEstate 27 false false R28.htm 9955513 - Disclosure - Investments In Real Estate Debt (Tables) Sheet http://www.cousinsproperties.com/role/InvestmentsInRealEstateDebtTables Investments In Real Estate Debt (Tables) Tables http://www.cousinsproperties.com/role/InvestmentsInRealEstateDebt 28 false false R29.htm 9955514 - Disclosure - Investments in Unconsolidated Joint Ventures (Tables) Sheet http://www.cousinsproperties.com/role/InvestmentsinUnconsolidatedJointVenturesTables Investments in Unconsolidated Joint Ventures (Tables) Tables http://www.cousinsproperties.com/role/InvestmentsinUnconsolidatedJointVentures 29 false false R30.htm 9955515 - Disclosure - Intangible Assets and Liabilities (Tables) Sheet http://www.cousinsproperties.com/role/IntangibleAssetsandLiabilitiesTables Intangible Assets and Liabilities (Tables) Tables http://www.cousinsproperties.com/role/IntangibleAssetsandLiabilities 30 false false R31.htm 9955516 - Disclosure - Other Assets (Tables) Sheet http://www.cousinsproperties.com/role/OtherAssetsTables Other Assets (Tables) Tables http://www.cousinsproperties.com/role/OtherAssets 31 false false R32.htm 9955517 - Disclosure - Notes Payable (Tables) Notes http://www.cousinsproperties.com/role/NotesPayableTables Notes Payable (Tables) Tables http://www.cousinsproperties.com/role/NotesPayable 32 false false R33.htm 9955518 - Disclosure - Derivative Financial Instruments (Tables) Sheet http://www.cousinsproperties.com/role/DerivativeFinancialInstrumentsTables Derivative Financial Instruments (Tables) Tables http://www.cousinsproperties.com/role/DerivativeFinancialInstruments 33 false false R34.htm 9955519 - Disclosure - Other Liabilities (Tables) Sheet http://www.cousinsproperties.com/role/OtherLiabilitiesTables Other Liabilities (Tables) Tables http://www.cousinsproperties.com/role/OtherLiabilities 34 false false R35.htm 9955520 - Disclosure - Stock-Based Compensation (Tables) Sheet http://www.cousinsproperties.com/role/StockBasedCompensationTables Stock-Based Compensation (Tables) Tables http://www.cousinsproperties.com/role/StockBasedCompensation 35 false false R36.htm 9955521 - Disclosure - Earnings Per Share (Tables) Sheet http://www.cousinsproperties.com/role/EarningsPerShareTables Earnings Per Share (Tables) Tables http://www.cousinsproperties.com/role/EarningsPerShare 36 false false R37.htm 9955522 - Disclosure - Consolidated Statements of Cash Flows - Supplemental Information (Tables) Sheet http://www.cousinsproperties.com/role/ConsolidatedStatementsofCashFlowsSupplementalInformationTables Consolidated Statements of Cash Flows - Supplemental Information (Tables) Tables http://www.cousinsproperties.com/role/ConsolidatedStatementsofCashFlowsSupplementalInformation 37 false false R38.htm 9955523 - Disclosure - Reportable Segments (Tables) Sheet http://www.cousinsproperties.com/role/ReportableSegmentsTables Reportable Segments (Tables) Tables http://www.cousinsproperties.com/role/ReportableSegments 38 false false R39.htm 9955524 - Disclosure - Description of Business and Basis of Presentation (Details) Sheet http://www.cousinsproperties.com/role/DescriptionofBusinessandBasisofPresentationDetails Description of Business and Basis of Presentation (Details) Details http://www.cousinsproperties.com/role/DescriptionofBusinessandBasisofPresentationPolicies 39 false false R40.htm 9955525 - Disclosure - Real Estate (Details) Sheet http://www.cousinsproperties.com/role/RealEstateDetails Real Estate (Details) Details http://www.cousinsproperties.com/role/RealEstateTables 40 false false R41.htm 9955526 - Disclosure - Real Estate - Dispositions (Details) Sheet http://www.cousinsproperties.com/role/RealEstateDispositionsDetails Real Estate - Dispositions (Details) Details 41 false false R42.htm 9955527 - Disclosure - Real Estate - Assets and Liabilities Held-for-sale (Details) Sheet http://www.cousinsproperties.com/role/RealEstateAssetsandLiabilitiesHeldforsaleDetails Real Estate - Assets and Liabilities Held-for-sale (Details) Details 42 false false R43.htm 9955528 - Disclosure - Investments In Real Estate Debt - Schedule of Investments In Real Estate Debt (Details) Sheet http://www.cousinsproperties.com/role/InvestmentsInRealEstateDebtScheduleofInvestmentsInRealEstateDebtDetails Investments In Real Estate Debt - Schedule of Investments In Real Estate Debt (Details) Details 43 false false R44.htm 9955529 - Disclosure - Investments In Real Estate Debt (Details) Sheet http://www.cousinsproperties.com/role/InvestmentsInRealEstateDebtDetails Investments In Real Estate Debt (Details) Details http://www.cousinsproperties.com/role/InvestmentsInRealEstateDebtTables 44 false false R45.htm 9955530 - Disclosure - Investments in Unconsolidated Joint Ventures - Summary of Financial Position and Operations (Details) Sheet http://www.cousinsproperties.com/role/InvestmentsinUnconsolidatedJointVenturesSummaryofFinancialPositionandOperationsDetails Investments in Unconsolidated Joint Ventures - Summary of Financial Position and Operations (Details) Details 45 false false R46.htm 9955531 - Disclosure - Intangible Assets and Liabilities - Intangible Assets (Details) Sheet http://www.cousinsproperties.com/role/IntangibleAssetsandLiabilitiesIntangibleAssetsDetails Intangible Assets and Liabilities - Intangible Assets (Details) Details 46 false false R47.htm 9955532 - Disclosure - Intangible Assets and Liabilities - Intangible Liabilities (Details) Sheet http://www.cousinsproperties.com/role/IntangibleAssetsandLiabilitiesIntangibleLiabilitiesDetails Intangible Assets and Liabilities - Intangible Liabilities (Details) Details 47 false false R48.htm 9955533 - Disclosure - Intangible Assets and Liabilities - Amortization of Asset and Liabilities (Details) Sheet http://www.cousinsproperties.com/role/IntangibleAssetsandLiabilitiesAmortizationofAssetandLiabilitiesDetails Intangible Assets and Liabilities - Amortization of Asset and Liabilities (Details) Details 48 false false R49.htm 9955534 - Disclosure - Intangible Assets and Liabilities - Intangibles - Future Amortization (Details) Sheet http://www.cousinsproperties.com/role/IntangibleAssetsandLiabilitiesIntangiblesFutureAmortizationDetails Intangible Assets and Liabilities - Intangibles - Future Amortization (Details) Details 49 false false R50.htm 9955535 - Disclosure - Other Assets - Schedule of Other Assets (Details) Sheet http://www.cousinsproperties.com/role/OtherAssetsScheduleofOtherAssetsDetails Other Assets - Schedule of Other Assets (Details) Details 50 false false R51.htm 9955536 - Disclosure - Notes Payable - Terms of Notes Payable (Details) Notes http://www.cousinsproperties.com/role/NotesPayableTermsofNotesPayableDetails Notes Payable - Terms of Notes Payable (Details) Details 51 false false R52.htm 9955537 - Disclosure - Notes Payable - Credit Facility (Details) Notes http://www.cousinsproperties.com/role/NotesPayableCreditFacilityDetails Notes Payable - Credit Facility (Details) Details 52 false false R53.htm 9955538 - Disclosure - Notes Payable - Term Loan (Details) Notes http://www.cousinsproperties.com/role/NotesPayableTermLoanDetails Notes Payable - Term Loan (Details) Details 53 false false R54.htm 9955539 - Disclosure - Notes Payable - Unsecured Senior Notes (Details) Notes http://www.cousinsproperties.com/role/NotesPayableUnsecuredSeniorNotesDetails Notes Payable - Unsecured Senior Notes (Details) Details 54 false false R55.htm 9955540 - Disclosure - Notes Payable - Secured Mortgage Notes (Details) Notes http://www.cousinsproperties.com/role/NotesPayableSecuredMortgageNotesDetails Notes Payable - Secured Mortgage Notes (Details) Details 55 false false R56.htm 9955541 - Disclosure - Notes Payable - Other Debt Information (Details) Notes http://www.cousinsproperties.com/role/NotesPayableOtherDebtInformationDetails Notes Payable - Other Debt Information (Details) Details 56 false false R57.htm 9955542 - Disclosure - Derivative Financial Instruments - Narrative (Details) Sheet http://www.cousinsproperties.com/role/DerivativeFinancialInstrumentsNarrativeDetails Derivative Financial Instruments - Narrative (Details) Details 57 false false R58.htm 9955543 - Disclosure - Derivative Financial Instruments - Schedule of Reclassification out of Accumulated Other Comprehensive Income (Details) Sheet http://www.cousinsproperties.com/role/DerivativeFinancialInstrumentsScheduleofReclassificationoutofAccumulatedOtherComprehensiveIncomeDetails Derivative Financial Instruments - Schedule of Reclassification out of Accumulated Other Comprehensive Income (Details) Details 58 false false R59.htm 9955544 - Disclosure - Other Liabilities (Details) Sheet http://www.cousinsproperties.com/role/OtherLiabilitiesDetails Other Liabilities (Details) Details http://www.cousinsproperties.com/role/OtherLiabilitiesTables 59 false false R60.htm 9955545 - Disclosure - Commitments and Contingencies (Details) Sheet http://www.cousinsproperties.com/role/CommitmentsandContingenciesDetails Commitments and Contingencies (Details) Details http://www.cousinsproperties.com/role/CommitmentsandContingencies 60 false false R61.htm 9955546 - Disclosure - Stockholders' Equity (Details) Sheet http://www.cousinsproperties.com/role/StockholdersEquityDetails Stockholders' Equity (Details) Details http://www.cousinsproperties.com/role/StockholdersEquity 61 false false R62.htm 9955547 - Disclosure - Revenue Recognition (Details) Sheet http://www.cousinsproperties.com/role/RevenueRecognitionDetails Revenue Recognition (Details) Details http://www.cousinsproperties.com/role/RevenueRecognition 62 false false R63.htm 9955548 - Disclosure - Stock-Based Compensation (Details) Sheet http://www.cousinsproperties.com/role/StockBasedCompensationDetails Stock-Based Compensation (Details) Details http://www.cousinsproperties.com/role/StockBasedCompensationTables 63 false false R64.htm 9955549 - Disclosure - Stock-Based Compensation - Narrative (Details) Sheet http://www.cousinsproperties.com/role/StockBasedCompensationNarrativeDetails Stock-Based Compensation - Narrative (Details) Details 64 false false R65.htm 9955550 - Disclosure - Stock-Based Compensation - Summary of Grants of Equity Classified Award Activity (Details) Sheet http://www.cousinsproperties.com/role/StockBasedCompensationSummaryofGrantsofEquityClassifiedAwardActivityDetails Stock-Based Compensation - Summary of Grants of Equity Classified Award Activity (Details) Details 65 false false R66.htm 9955551 - Disclosure - STOCK-BASED COMPENSATION - Equity-Classified Market-based RSUs (Details) Sheet http://www.cousinsproperties.com/role/STOCKBASEDCOMPENSATIONEquityClassifiedMarketbasedRSUsDetails STOCK-BASED COMPENSATION - Equity-Classified Market-based RSUs (Details) Details 66 false false R67.htm 9955552 - Disclosure - Earnings Per Share (Details) Sheet http://www.cousinsproperties.com/role/EarningsPerShareDetails Earnings Per Share (Details) Details http://www.cousinsproperties.com/role/EarningsPerShareTables 67 false false R68.htm 9955553 - Disclosure - Consolidated Statements of Cash Flows - Supplemental Information - Supplemental Information (Details) Sheet http://www.cousinsproperties.com/role/ConsolidatedStatementsofCashFlowsSupplementalInformationSupplementalInformationDetails Consolidated Statements of Cash Flows - Supplemental Information - Supplemental Information (Details) Details 68 false false R69.htm 9955554 - Disclosure - Reportable Segments - Segment Revenues (Details) Sheet http://www.cousinsproperties.com/role/ReportableSegmentsSegmentRevenuesDetails Reportable Segments - Segment Revenues (Details) Details 69 false false R70.htm 9955555 - Disclosure - Reportable Segments - Reconciliation of Net Income to Net Operating Income (Details) Sheet http://www.cousinsproperties.com/role/ReportableSegmentsReconciliationofNetIncometoNetOperatingIncomeDetails Reportable Segments - Reconciliation of Net Income to Net Operating Income (Details) Details 70 false false R71.htm 9955556 - Disclosure - Reportable Segments - Reconciliation of Net Income to Net Operating Income (Details) Sheet http://www.cousinsproperties.com/role/ReportableSegmentsReconciliationofNetIncometoNetOperatingIncomeDetails_1 Reportable Segments - Reconciliation of Net Income to Net Operating Income (Details) Details 71 false false All Reports Book All Reports cuz-20260331.htm cuz-20260331.xsd cuz-20260331_cal.xml cuz-20260331_def.xml cuz-20260331_lab.xml cuz-20260331_pre.xml http://fasb.org/srt/2025 http://fasb.org/us-gaap/2025 http://xbrl.sec.gov/dei/2025 http://xbrl.sec.gov/ecd/2025 true true