10-Q Filing

CURBLINE PROPERTIES CORP. CIK: 2027317 Q3 2025

Filing Information

Form Type	10-Q
Accession Number	`0001193125-25-254937`
Period End Date	20250930
Filing Date	20251029
Fiscal Year	2025
Fiscal Period	Q3
XBRL Instance	curb-20250930_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 148 Income Statement 148 Cash Flow Statement 128 Stockholders Equity 58 Comprehensive Income 48

Balance Sheet 148 line items

Line Item	Tag	Value	Unit	Period
Preferred shares, par value	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred shares, par value	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred shares, par value	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Preferred shares, par value	`PreferredStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Land	`Land`	$490.56M	USD	Point-in-time
Land	`Land`	$490.56M	USD	Point-in-time
Land	`Land`	$711.55M	USD	Point-in-time
Land	`Land`	$711.55M	USD	Point-in-time
Preferred shares, shares authorized	`PreferredStockSharesAuthorized`	100.00M	shares	Point-in-time
Preferred shares, shares authorized	`PreferredStockSharesAuthorized`	100.00M	shares	Point-in-time
Preferred shares, shares authorized	`PreferredStockSharesAuthorized`	100.00M	shares	Point-in-time
Preferred shares, shares authorized	`PreferredStockSharesAuthorized`	100.00M	shares	Point-in-time
Buildings	`InvestmentBuildingAndBuildingImprovements`	$841.91M	USD	Point-in-time
Buildings	`InvestmentBuildingAndBuildingImprovements`	$841.91M	USD	Point-in-time
Buildings	`InvestmentBuildingAndBuildingImprovements`	$1.19B	USD	Point-in-time
Buildings	`InvestmentBuildingAndBuildingImprovements`	$1.19B	USD	Point-in-time
Preferred shares, shares outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred shares, shares outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred shares, shares outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred shares, shares outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Common Stock, par value	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common Stock, par value	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common Stock, par value	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common Stock, par value	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Fixtures and tenant improvements	`FixturesAndEquipmentGross`	$80.64M	USD	Point-in-time
Fixtures and tenant improvements	`FixturesAndEquipmentGross`	$80.64M	USD	Point-in-time
Fixtures and tenant improvements	`FixturesAndEquipmentGross`	$99.44M	USD	Point-in-time
Fixtures and tenant improvements	`FixturesAndEquipmentGross`	$99.44M	USD	Point-in-time
Common shares, shares authorized	`CommonStockSharesAuthorized`	400.00M	shares	Point-in-time
Common shares, shares authorized	`CommonStockSharesAuthorized`	400.00M	shares	Point-in-time
Common shares, shares authorized	`CommonStockSharesAuthorized`	400.00M	shares	Point-in-time
Common shares, shares authorized	`CommonStockSharesAuthorized`	400.00M	shares	Point-in-time
Total real estate rental property	`RealEstateAssetsAtCostBeforeConstructionInProgressAndLand`	$1.41B	USD	Point-in-time
Total real estate rental property	`RealEstateAssetsAtCostBeforeConstructionInProgressAndLand`	$1.41B	USD	Point-in-time
Total real estate rental property	`RealEstateAssetsAtCostBeforeConstructionInProgressAndLand`	$2.00B	USD	Point-in-time
Total real estate rental property	`RealEstateAssetsAtCostBeforeConstructionInProgressAndLand`	$2.00B	USD	Point-in-time
Common shares, shares outstanding	`CommonStockSharesOutstanding`	105.04M	shares	Point-in-time
Common shares, shares outstanding	`CommonStockSharesOutstanding`	105.04M	shares	Point-in-time
Common shares, shares outstanding	`CommonStockSharesOutstanding`	105.22M	shares	Point-in-time
Common shares, shares outstanding	`CommonStockSharesOutstanding`	105.22M	shares	Point-in-time
Less: Accumulated depreciation	`RealEstateInvestmentPropertyAccumulatedDepreciation`	$165.35M	USD	Point-in-time
Less: Accumulated depreciation	`RealEstateInvestmentPropertyAccumulatedDepreciation`	$165.35M	USD	Point-in-time
Less: Accumulated depreciation	`RealEstateInvestmentPropertyAccumulatedDepreciation`	$196.26M	USD	Point-in-time
Less: Accumulated depreciation	`RealEstateInvestmentPropertyAccumulatedDepreciation`	$196.26M	USD	Point-in-time
Real estate rental property, net	`RealEstateAssetsNetBeforeConstructionInProgressAndLand`	$1.25B	USD	Point-in-time
Real estate rental property, net	`RealEstateAssetsNetBeforeConstructionInProgressAndLand`	$1.25B	USD	Point-in-time
Real estate rental property, net	`RealEstateAssetsNetBeforeConstructionInProgressAndLand`	$1.80B	USD	Point-in-time
Real estate rental property, net	`RealEstateAssetsNetBeforeConstructionInProgressAndLand`	$1.80B	USD	Point-in-time
Construction in progress and land	`DevelopmentInProcess`	$14.46M	USD	Point-in-time
Construction in progress and land	`DevelopmentInProcess`	$14.46M	USD	Point-in-time
Construction in progress and land	`DevelopmentInProcess`	$20.39M	USD	Point-in-time
Construction in progress and land	`DevelopmentInProcess`	$20.39M	USD	Point-in-time
Total real estate assets, net	`RealEstateInvestmentPropertyNet`	$1.26B	USD	Point-in-time
Total real estate assets, net	`RealEstateInvestmentPropertyNet`	$1.26B	USD	Point-in-time
Total real estate assets, net	`RealEstateInvestmentPropertyNet`	$1.82B	USD	Point-in-time
Total real estate assets, net	`RealEstateInvestmentPropertyNet`	$1.82B	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$626.41M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$626.41M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$430.11M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$430.11M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNet`	$15.89M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNet`	$15.89M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNet`	$21.10M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNet`	$21.10M	USD	Point-in-time
Amounts receivable from SITE Centers	`AmountsReceivableFromSITECenters`	$33.76M	USD	Point-in-time
Amounts receivable from SITE Centers	`AmountsReceivableFromSITECenters`	$33.76M	USD	Point-in-time
Amounts receivable from SITE Centers	`AmountsReceivableFromSITECenters`	$28.27M	USD	Point-in-time
Amounts receivable from SITE Centers	`AmountsReceivableFromSITECenters`	$28.27M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$82.67M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$82.67M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$129.40M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$129.40M	USD	Point-in-time
Other assets	`OtherAssets`	$12.15M	USD	Point-in-time
Other assets	`OtherAssets`	$12.15M	USD	Point-in-time
Other assets	`OtherAssets`	$13.51M	USD	Point-in-time
Other assets	`OtherAssets`	$13.51M	USD	Point-in-time
Total assets	`Assets`	$2.03B	USD	Point-in-time
Total assets	`Assets`	$2.03B	USD	Point-in-time
Total assets	`Assets`	$2.45B	USD	Point-in-time
Total assets	`Assets`	$2.45B	USD	Point-in-time
Indebtedness, net	`SecuredDebt`	-	USD	Point-in-time
Indebtedness, net	`SecuredDebt`	-	USD	Point-in-time
Indebtedness, net	`SecuredDebt`	$396.44M	USD	Point-in-time
Indebtedness, net	`SecuredDebt`	$396.44M	USD	Point-in-time
Below-market leases, net	`BelowMarketLeaseNet`	$40.15M	USD	Point-in-time
Below-market leases, net	`BelowMarketLeaseNet`	$40.15M	USD	Point-in-time
Below-market leases, net	`BelowMarketLeaseNet`	$59.83M	USD	Point-in-time
Below-market leases, net	`BelowMarketLeaseNet`	$59.83M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrentAndNoncurrent`	$26.67M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrentAndNoncurrent`	$26.67M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrentAndNoncurrent`	$17.52M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrentAndNoncurrent`	$17.52M	USD	Point-in-time
Accounts payable and other liabilities	`AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent`	$23.72M	USD	Point-in-time
Accounts payable and other liabilities	`AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent`	$23.72M	USD	Point-in-time
Accounts payable and other liabilities	`AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent`	$47.98M	USD	Point-in-time
Accounts payable and other liabilities	`AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent`	$47.98M	USD	Point-in-time
Total liabilities	`Liabilities`	$90.54M	USD	Point-in-time
Total liabilities	`Liabilities`	$90.54M	USD	Point-in-time
Total liabilities	`Liabilities`	$521.77M	USD	Point-in-time
Total liabilities	`Liabilities`	$521.77M	USD	Point-in-time
Commitments and contingencies (Note 7)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 7)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 7)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 7)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Preferred Stock, par value $0.01 per share; 100,000,000 authorized; 0 shares outstanding at September 30, 2025 and December 31, 2024	`PreferredStockValue`	-	USD	Point-in-time
Preferred Stock, par value $0.01 per share; 100,000,000 authorized; 0 shares outstanding at September 30, 2025 and December 31, 2024	`PreferredStockValue`	-	USD	Point-in-time
Preferred Stock, par value $0.01 per share; 100,000,000 authorized; 0 shares outstanding at September 30, 2025 and December 31, 2024	`PreferredStockValue`	-	USD	Point-in-time
Preferred Stock, par value $0.01 per share; 100,000,000 authorized; 0 shares outstanding at September 30, 2025 and December 31, 2024	`PreferredStockValue`	-	USD	Point-in-time
Common Stock, par value $0.01 per share; 400,000,000 shares authorized; 105,220,092 and 105,043,781 shares outstanding at September 30, 2025 and December 31, 2024, respectively	`CommonStockValue`	$1.05M	USD	Point-in-time
Common Stock, par value $0.01 per share; 400,000,000 shares authorized; 105,220,092 and 105,043,781 shares outstanding at September 30, 2025 and December 31, 2024, respectively	`CommonStockValue`	$1.05M	USD	Point-in-time
Common Stock, par value $0.01 per share; 400,000,000 shares authorized; 105,220,092 and 105,043,781 shares outstanding at September 30, 2025 and December 31, 2024, respectively	`CommonStockValue`	$1.05M	USD	Point-in-time
Common Stock, par value $0.01 per share; 400,000,000 shares authorized; 105,220,092 and 105,043,781 shares outstanding at September 30, 2025 and December 31, 2024, respectively	`CommonStockValue`	$1.05M	USD	Point-in-time
Additional paid-in-capital	`AdditionalPaidInCapital`	$1.95B	USD	Point-in-time
Additional paid-in-capital	`AdditionalPaidInCapital`	$1.95B	USD	Point-in-time
Additional paid-in-capital	`AdditionalPaidInCapital`	$1.96B	USD	Point-in-time
Additional paid-in-capital	`AdditionalPaidInCapital`	$1.96B	USD	Point-in-time
Accumulated distributions in excess of net income	`AccumulatedDistributionsInExcessOfNetIncome`	$15.02M	USD	Point-in-time
Accumulated distributions in excess of net income	`AccumulatedDistributionsInExcessOfNetIncome`	$15.02M	USD	Point-in-time
Accumulated distributions in excess of net income	`AccumulatedDistributionsInExcessOfNetIncome`	$35.53M	USD	Point-in-time
Accumulated distributions in excess of net income	`AccumulatedDistributionsInExcessOfNetIncome`	$35.53M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$1.21M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$1.21M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-3.57M	USD	Point-in-time
Accumulated other comprehensive income (loss)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-3.57M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$1.94B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$1.94B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$1.92B	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$1.92B	USD	Point-in-time
Non-controlling interests	`MinorityInterest`	$773.00K	USD	Point-in-time
Non-controlling interests	`MinorityInterest`	$773.00K	USD	Point-in-time
Non-controlling interests	`MinorityInterest`	$3.48M	USD	Point-in-time
Non-controlling interests	`MinorityInterest`	$3.48M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$862.64M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$862.64M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$965.52M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$965.52M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.12B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.12B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.94B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.94B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.93B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.93B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.92B	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.92B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$2.03B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$2.03B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$2.45B	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$2.45B	USD	Point-in-time

Income Statement 148 line items

Line Item	Tag	Value	Unit	Period
Rental income	`RentalIncome`	$29.58M	USD	1 Quarter
Rental income	`RentalIncome`	$29.58M	USD	1 Quarter
Rental income	`RentalIncome`	$85.39M	USD	3 Qtrs
Rental income	`RentalIncome`	$85.39M	USD	3 Qtrs
Rental income	`RentalIncome`	$48.47M	USD	1 Quarter
Rental income	`RentalIncome`	$48.47M	USD	1 Quarter
Rental income	`RentalIncome`	$128.01M	USD	3 Qtrs
Rental income	`RentalIncome`	$128.01M	USD	3 Qtrs
Other Income	`OtherIncome`	$186.00K	USD	1 Quarter
Other Income	`OtherIncome`	$186.00K	USD	1 Quarter
Other Income	`OtherIncome`	$572.00K	USD	3 Qtrs
Other Income	`OtherIncome`	$572.00K	USD	3 Qtrs
Other Income	`OtherIncome`	$181.00K	USD	1 Quarter
Other Income	`OtherIncome`	$181.00K	USD	1 Quarter
Other Income	`OtherIncome`	$736.00K	USD	3 Qtrs
Other Income	`OtherIncome`	$736.00K	USD	3 Qtrs
Total revenue from operations	`Revenues`	$29.76M	USD	1 Quarter
Total revenue from operations	`Revenues`	$29.76M	USD	1 Quarter
Total revenue from operations	`Revenues`	$85.96M	USD	3 Qtrs
Total revenue from operations	`Revenues`	$85.96M	USD	3 Qtrs
Total revenue from operations	`Revenues`	$48.65M	USD	1 Quarter
Total revenue from operations	`Revenues`	$48.65M	USD	1 Quarter
Total revenue from operations	`Revenues`	$128.74M	USD	3 Qtrs
Total revenue from operations	`Revenues`	$128.74M	USD	3 Qtrs
Operating and maintenance	`OperatingCostsAndExpenses`	$3.54M	USD	1 Quarter
Operating and maintenance	`OperatingCostsAndExpenses`	$3.54M	USD	1 Quarter
Operating and maintenance	`OperatingCostsAndExpenses`	$9.53M	USD	3 Qtrs
Operating and maintenance	`OperatingCostsAndExpenses`	$9.53M	USD	3 Qtrs
Operating and maintenance	`OperatingCostsAndExpenses`	$6.65M	USD	1 Quarter
Operating and maintenance	`OperatingCostsAndExpenses`	$6.65M	USD	1 Quarter
Operating and maintenance	`OperatingCostsAndExpenses`	$17.72M	USD	3 Qtrs
Operating and maintenance	`OperatingCostsAndExpenses`	$17.72M	USD	3 Qtrs
Real estate taxes	`RealEstateTaxExpense`	$3.31M	USD	1 Quarter
Real estate taxes	`RealEstateTaxExpense`	$3.31M	USD	1 Quarter
Real estate taxes	`RealEstateTaxExpense`	$9.31M	USD	3 Qtrs
Real estate taxes	`RealEstateTaxExpense`	$9.31M	USD	3 Qtrs
Real estate taxes	`RealEstateTaxExpense`	$5.99M	USD	1 Quarter
Real estate taxes	`RealEstateTaxExpense`	$5.99M	USD	1 Quarter
Real estate taxes	`RealEstateTaxExpense`	$15.78M	USD	3 Qtrs
Real estate taxes	`RealEstateTaxExpense`	$15.78M	USD	3 Qtrs
General and administrative	`GeneralAndAdministrativeExpense`	$3.58M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$3.58M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$7.30M	USD	3 Qtrs
General and administrative	`GeneralAndAdministrativeExpense`	$7.30M	USD	3 Qtrs
General and administrative	`GeneralAndAdministrativeExpense`	$7.26M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$7.26M	USD	1 Quarter
General and administrative	`GeneralAndAdministrativeExpense`	$24.35M	USD	3 Qtrs
General and administrative	`GeneralAndAdministrativeExpense`	$24.35M	USD	3 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$11.11M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$11.11M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$29.72M	USD	3 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$29.72M	USD	3 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$19.78M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$19.78M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$50.28M	USD	3 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$50.28M	USD	3 Qtrs
Total rental operation expenses	`OperatingExpenses`	$21.54M	USD	1 Quarter
Total rental operation expenses	`OperatingExpenses`	$21.54M	USD	1 Quarter
Total rental operation expenses	`OperatingExpenses`	$55.86M	USD	3 Qtrs
Total rental operation expenses	`OperatingExpenses`	$55.86M	USD	3 Qtrs
Total rental operation expenses	`OperatingExpenses`	$39.68M	USD	1 Quarter
Total rental operation expenses	`OperatingExpenses`	$39.68M	USD	1 Quarter
Total rental operation expenses	`OperatingExpenses`	$108.13M	USD	3 Qtrs
Total rental operation expenses	`OperatingExpenses`	$108.13M	USD	3 Qtrs
Interest expense	`InterestExpense`	-	USD	1 Quarter
Interest expense	`InterestExpense`	-	USD	1 Quarter
Interest expense	`InterestExpense`	$416.00K	USD	3 Qtrs
Interest expense	`InterestExpense`	$416.00K	USD	3 Qtrs
Interest expense	`InterestExpense`	$3.98M	USD	1 Quarter
Interest expense	`InterestExpense`	$3.98M	USD	1 Quarter
Interest expense	`InterestExpense`	$6.32M	USD	3 Qtrs
Interest expense	`InterestExpense`	$6.32M	USD	3 Qtrs
Interest income	`InterestIncomeOther`	-	USD	1 Quarter
Interest income	`InterestIncomeOther`	-	USD	1 Quarter
Interest income	`InterestIncomeOther`	-	USD	3 Qtrs
Interest income	`InterestIncomeOther`	-	USD	3 Qtrs
Interest income	`InterestIncomeOther`	$4.11M	USD	1 Quarter
Interest income	`InterestIncomeOther`	$4.11M	USD	1 Quarter
Interest income	`InterestIncomeOther`	$15.34M	USD	3 Qtrs
Interest income	`InterestIncomeOther`	$15.34M	USD	3 Qtrs
Other income (expense), net	`NonoperatingIncomeExpense`	$-23.63M	USD	1 Quarter
Other income (expense), net	`NonoperatingIncomeExpense`	$-23.63M	USD	1 Quarter
Other income (expense), net	`NonoperatingIncomeExpense`	$-30.88M	USD	3 Qtrs
Other income (expense), net	`NonoperatingIncomeExpense`	$-30.88M	USD	3 Qtrs
Other income (expense), net	`NonoperatingIncomeExpense`	$313.00K	USD	1 Quarter
Other income (expense), net	`NonoperatingIncomeExpense`	$313.00K	USD	1 Quarter
Other income (expense), net	`NonoperatingIncomeExpense`	$866.00K	USD	3 Qtrs
Other income (expense), net	`NonoperatingIncomeExpense`	$866.00K	USD	3 Qtrs
Gain on disposition of real estate, net	`GainLossOnSaleOfProperties`	-	USD	3 Qtrs
Gain on disposition of real estate, net	`GainLossOnSaleOfProperties`	-	USD	3 Qtrs
Gain on disposition of real estate, net	`GainLossOnSaleOfProperties`	$42.00K	USD	3 Qtrs
Gain on disposition of real estate, net	`GainLossOnSaleOfProperties`	$42.00K	USD	3 Qtrs
Income (loss) before tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-15.41M	USD	1 Quarter
Income (loss) before tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-15.41M	USD	1 Quarter
Income (loss) before tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-1.20M	USD	3 Qtrs
Income (loss) before tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-1.20M	USD	3 Qtrs
Income (loss) before tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$9.40M	USD	1 Quarter
Income (loss) before tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$9.40M	USD	1 Quarter
Income (loss) before tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$30.55M	USD	3 Qtrs
Income (loss) before tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$30.55M	USD	3 Qtrs
Tax expense of taxable REIT subsidiaries and state franchise and income taxes	`IncomeTaxExpenseBenefit`	-	USD	1 Quarter
Tax expense of taxable REIT subsidiaries and state franchise and income taxes	`IncomeTaxExpenseBenefit`	-	USD	1 Quarter
Tax expense of taxable REIT subsidiaries and state franchise and income taxes	`IncomeTaxExpenseBenefit`	-	USD	3 Qtrs
Tax expense of taxable REIT subsidiaries and state franchise and income taxes	`IncomeTaxExpenseBenefit`	-	USD	3 Qtrs
Tax expense of taxable REIT subsidiaries and state franchise and income taxes	`IncomeTaxExpenseBenefit`	$44.00K	USD	1 Quarter
Tax expense of taxable REIT subsidiaries and state franchise and income taxes	`IncomeTaxExpenseBenefit`	$44.00K	USD	1 Quarter
Tax expense of taxable REIT subsidiaries and state franchise and income taxes	`IncomeTaxExpenseBenefit`	$221.00K	USD	3 Qtrs
Tax expense of taxable REIT subsidiaries and state franchise and income taxes	`IncomeTaxExpenseBenefit`	$221.00K	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$-15.41M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-15.41M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-1.20M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$-1.20M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$9.36M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$9.36M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$30.33M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$30.33M	USD	3 Qtrs
Income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	3 Qtrs
Income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	3 Qtrs
Income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$12.00K	USD	1 Quarter
Income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$12.00K	USD	1 Quarter
Income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$38.00K	USD	3 Qtrs
Income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$38.00K	USD	3 Qtrs
Net income (loss) attributable to Curbline	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-15.41M	USD	1 Quarter
Net income (loss) attributable to Curbline	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-15.41M	USD	1 Quarter
Net income (loss) attributable to Curbline	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-1.20M	USD	3 Qtrs
Net income (loss) attributable to Curbline	`NetIncomeLossAvailableToCommonStockholdersBasic`	$-1.20M	USD	3 Qtrs
Net income (loss) attributable to Curbline	`NetIncomeLossAvailableToCommonStockholdersBasic`	$9.35M	USD	1 Quarter
Net income (loss) attributable to Curbline	`NetIncomeLossAvailableToCommonStockholdersBasic`	$9.35M	USD	1 Quarter
Net income (loss) attributable to Curbline	`NetIncomeLossAvailableToCommonStockholdersBasic`	$30.29M	USD	3 Qtrs
Net income (loss) attributable to Curbline	`NetIncomeLossAvailableToCommonStockholdersBasic`	$30.29M	USD	3 Qtrs
Basic	`EarningsPerShareBasic`	$-0.15	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$-0.15	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$-0.01	USD	3 Qtrs
Basic	`EarningsPerShareBasic`	$-0.01	USD	3 Qtrs
Basic	`EarningsPerShareBasic`	$0.09	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$0.09	USD	1 Quarter
Basic	`EarningsPerShareBasic`	$0.28	USD	3 Qtrs
Basic	`EarningsPerShareBasic`	$0.28	USD	3 Qtrs
Diluted	`EarningsPerShareDiluted`	$-0.15	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$-0.15	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$-0.01	USD	3 Qtrs
Diluted	`EarningsPerShareDiluted`	$-0.01	USD	3 Qtrs
Diluted	`EarningsPerShareDiluted`	$0.09	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$0.09	USD	1 Quarter
Diluted	`EarningsPerShareDiluted`	$0.28	USD	3 Qtrs
Diluted	`EarningsPerShareDiluted`	$0.28	USD	3 Qtrs

Cash Flow Statement 128 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`ProfitLoss`	$-15.41M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-15.41M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-1.20M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$-1.20M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$9.36M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$9.36M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$30.33M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$30.33M	USD	3 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$11.11M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$11.11M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$29.72M	USD	3 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$29.72M	USD	3 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$19.78M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$19.78M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$50.28M	USD	3 Qtrs
Depreciation and amortization	`DepreciationAndAmortization`	$50.28M	USD	3 Qtrs
Amortization and write-off of debt issuance costs	`AmortizationOfFinancingCosts`	$93.00K	USD	3 Qtrs
Amortization and write-off of debt issuance costs	`AmortizationOfFinancingCosts`	$93.00K	USD	3 Qtrs
Amortization and write-off of debt issuance costs	`AmortizationOfFinancingCosts`	$1.07M	USD	3 Qtrs
Amortization and write-off of debt issuance costs	`AmortizationOfFinancingCosts`	$1.07M	USD	3 Qtrs
Stock -based compensation	`ShareBasedCompensation`	-	USD	3 Qtrs
Stock -based compensation	`ShareBasedCompensation`	-	USD	3 Qtrs
Stock -based compensation	`ShareBasedCompensation`	$9.77M	USD	3 Qtrs
Stock -based compensation	`ShareBasedCompensation`	$9.77M	USD	3 Qtrs
Assumption of buildings due to ground lease terminations	`AssumptionOfBuildingDueToGroundLeaseTermination`	$2.68M	USD	3 Qtrs
Assumption of buildings due to ground lease terminations	`AssumptionOfBuildingDueToGroundLeaseTermination`	$2.68M	USD	3 Qtrs
Assumption of buildings due to ground lease terminations	`AssumptionOfBuildingDueToGroundLeaseTermination`	$704.00K	USD	3 Qtrs
Assumption of buildings due to ground lease terminations	`AssumptionOfBuildingDueToGroundLeaseTermination`	$704.00K	USD	3 Qtrs
Gain on disposition of real estate	`GainLossOnSaleOfProperties`	-	USD	3 Qtrs
Gain on disposition of real estate	`GainLossOnSaleOfProperties`	-	USD	3 Qtrs
Gain on disposition of real estate	`GainLossOnSaleOfProperties`	$42.00K	USD	3 Qtrs
Gain on disposition of real estate	`GainLossOnSaleOfProperties`	$42.00K	USD	3 Qtrs
Net change in accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$1.13M	USD	3 Qtrs
Net change in accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$1.13M	USD	3 Qtrs
Net change in accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$4.25M	USD	3 Qtrs
Net change in accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$4.25M	USD	3 Qtrs
Net change in accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$3.18M	USD	3 Qtrs
Net change in accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$3.18M	USD	3 Qtrs
Net change in accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$9.11M	USD	3 Qtrs
Net change in accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$9.11M	USD	3 Qtrs
Net change in other operating assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$2.73M	USD	3 Qtrs
Net change in other operating assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$2.73M	USD	3 Qtrs
Net change in other operating assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-3.18M	USD	3 Qtrs
Net change in other operating assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-3.18M	USD	3 Qtrs
Total adjustments	`AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities`	$26.45M	USD	3 Qtrs
Total adjustments	`AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities`	$26.45M	USD	3 Qtrs
Total adjustments	`AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities`	$68.41M	USD	3 Qtrs
Total adjustments	`AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities`	$68.41M	USD	3 Qtrs
Net cash flow provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$25.26M	USD	3 Qtrs
Net cash flow provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$25.26M	USD	3 Qtrs
Net cash flow provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$98.73M	USD	3 Qtrs
Net cash flow provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$98.73M	USD	3 Qtrs
Real estate acquired, net of liabilities and cash assumed	`PaymentsToAcquireRealEstate`	$216.20M	USD	3 Qtrs
Real estate acquired, net of liabilities and cash assumed	`PaymentsToAcquireRealEstate`	$216.20M	USD	3 Qtrs
Real estate acquired, net of liabilities and cash assumed	`PaymentsToAcquireRealEstate`	$613.67M	USD	3 Qtrs
Real estate acquired, net of liabilities and cash assumed	`PaymentsToAcquireRealEstate`	$613.67M	USD	3 Qtrs
Acquisition escrow deposits	`AcquisitionEscrowDeposits`	-	USD	3 Qtrs
Acquisition escrow deposits	`AcquisitionEscrowDeposits`	-	USD	3 Qtrs
Acquisition escrow deposits	`AcquisitionEscrowDeposits`	$4.69M	USD	3 Qtrs
Acquisition escrow deposits	`AcquisitionEscrowDeposits`	$4.69M	USD	3 Qtrs
Real estate improvements to operating real estate	`PaymentsToDevelopRealEstateAssets`	$18.46M	USD	3 Qtrs
Real estate improvements to operating real estate	`PaymentsToDevelopRealEstateAssets`	$18.46M	USD	3 Qtrs
Real estate improvements to operating real estate	`PaymentsToDevelopRealEstateAssets`	$9.98M	USD	3 Qtrs
Real estate improvements to operating real estate	`PaymentsToDevelopRealEstateAssets`	$9.98M	USD	3 Qtrs
Proceeds from disposition of real estate	`ProceedsFromRealEstateAndRealEstateJointVentures`	-	USD	3 Qtrs
Proceeds from disposition of real estate	`ProceedsFromRealEstateAndRealEstateJointVentures`	-	USD	3 Qtrs
Proceeds from disposition of real estate	`ProceedsFromRealEstateAndRealEstateJointVentures`	$53.00K	USD	3 Qtrs
Proceeds from disposition of real estate	`ProceedsFromRealEstateAndRealEstateJointVentures`	$53.00K	USD	3 Qtrs
Net cash flow used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-234.66M	USD	3 Qtrs
Net cash flow used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-234.66M	USD	3 Qtrs
Net cash flow used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-628.29M	USD	3 Qtrs
Net cash flow used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-628.29M	USD	3 Qtrs
Proceeds from term loan	`ProceedsFromIssuanceOfDebt`	-	USD	3 Qtrs
Proceeds from term loan	`ProceedsFromIssuanceOfDebt`	-	USD	3 Qtrs
Proceeds from term loan	`ProceedsFromIssuanceOfDebt`	$250.00M	USD	3 Qtrs
Proceeds from term loan	`ProceedsFromIssuanceOfDebt`	$250.00M	USD	3 Qtrs
Proceeds from unsecured notes	`ProceedsFromUnsecuredNotesPayable`	-	USD	3 Qtrs
Proceeds from unsecured notes	`ProceedsFromUnsecuredNotesPayable`	-	USD	3 Qtrs
Proceeds from unsecured notes	`ProceedsFromUnsecuredNotesPayable`	$150.00M	USD	3 Qtrs
Proceeds from unsecured notes	`ProceedsFromUnsecuredNotesPayable`	$150.00M	USD	3 Qtrs
Repayment of mortgage debt	`RepaymentsOfTermLoanAndMortgageDebt`	$25.65M	USD	3 Qtrs
Repayment of mortgage debt	`RepaymentsOfTermLoanAndMortgageDebt`	$25.65M	USD	3 Qtrs
Repayment of mortgage debt	`RepaymentsOfTermLoanAndMortgageDebt`	-	USD	3 Qtrs
Repayment of mortgage debt	`RepaymentsOfTermLoanAndMortgageDebt`	-	USD	3 Qtrs
Payment of debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$5.03M	USD	3 Qtrs
Payment of debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$5.03M	USD	3 Qtrs
Payment of debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$2.85M	USD	3 Qtrs
Payment of debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$2.85M	USD	3 Qtrs
Common stock offering expenses	`PaymentsOfStockIssuanceCosts`	-	USD	3 Qtrs
Common stock offering expenses	`PaymentsOfStockIssuanceCosts`	-	USD	3 Qtrs
Common stock offering expenses	`PaymentsOfStockIssuanceCosts`	$383.00K	USD	3 Qtrs
Common stock offering expenses	`PaymentsOfStockIssuanceCosts`	$383.00K	USD	3 Qtrs
Taxes withheld for vested restricted stock	`TaxesWithheldForVestedRestrictedStock`	-	USD	3 Qtrs
Taxes withheld for vested restricted stock	`TaxesWithheldForVestedRestrictedStock`	-	USD	3 Qtrs
Taxes withheld for vested restricted stock	`TaxesWithheldForVestedRestrictedStock`	$3.08M	USD	3 Qtrs
Taxes withheld for vested restricted stock	`TaxesWithheldForVestedRestrictedStock`	$3.08M	USD	3 Qtrs
Transactions with SITE Centers	`ProceedsFromPaymentsForOtherFinancingActivities`	$241.91M	USD	3 Qtrs
Transactions with SITE Centers	`ProceedsFromPaymentsForOtherFinancingActivities`	$241.91M	USD	3 Qtrs
Transactions with SITE Centers	`ProceedsFromPaymentsForOtherFinancingActivities`	-	USD	3 Qtrs
Transactions with SITE Centers	`ProceedsFromPaymentsForOtherFinancingActivities`	-	USD	3 Qtrs
Dividends paid	`PaymentsOfDividends`	-	USD	3 Qtrs
Dividends paid	`PaymentsOfDividends`	-	USD	3 Qtrs
Dividends paid	`PaymentsOfDividends`	$60.43M	USD	3 Qtrs
Dividends paid	`PaymentsOfDividends`	$60.43M	USD	3 Qtrs
Net cash flow provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$211.23M	USD	3 Qtrs
Net cash flow provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$211.23M	USD	3 Qtrs
Net cash flow provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$333.26M	USD	3 Qtrs
Net cash flow provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$333.26M	USD	3 Qtrs
Net (decrease) increase in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffectContinuingOperations`	$1.82M	USD	3 Qtrs
Net (decrease) increase in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffectContinuingOperations`	$1.82M	USD	3 Qtrs
Net (decrease) increase in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffectContinuingOperations`	$-196.30M	USD	3 Qtrs
Net (decrease) increase in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffectContinuingOperations`	$-196.30M	USD	3 Qtrs
Cash, cash equivalents and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$721.00K	USD	Point-in-time
Cash, cash equivalents and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$721.00K	USD	Point-in-time
Cash, cash equivalents and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$2.54M	USD	Point-in-time
Cash, cash equivalents and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$2.54M	USD	Point-in-time
Cash, cash equivalents and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$626.41M	USD	Point-in-time
Cash, cash equivalents and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$626.41M	USD	Point-in-time
Cash, cash equivalents and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$430.11M	USD	Point-in-time
Cash, cash equivalents and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$430.11M	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$721.00K	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$721.00K	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$2.54M	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$2.54M	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$626.41M	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$626.41M	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$430.11M	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$430.11M	USD	Point-in-time

Stockholders Equity 58 line items

Line Item	Tag	Value	Unit	Period
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$862.64M	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$862.64M	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$965.52M	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$965.52M	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.12B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.12B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.94B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.94B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.93B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.93B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.92B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.92B	USD	Point-in-time
Issuance of common shares related to stock plans	`StockIssuedDuringPeriodValueShareBasedCompensationNetOfCosts`	-	USD	2 Qtrs
Issuance of common shares related to stock plans	`StockIssuedDuringPeriodValueShareBasedCompensationNetOfCosts`	-	USD	2 Qtrs
Stock-based awards retained for taxes	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$2.98M	USD	2 Qtrs
Stock-based awards retained for taxes	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$2.98M	USD	2 Qtrs
Stock-based awards retained for taxes	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$94.00K	USD	1 Quarter
Stock-based awards retained for taxes	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$94.00K	USD	1 Quarter
Stock-based compensation, net	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$6.67M	USD	2 Qtrs
Stock-based compensation, net	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$6.67M	USD	2 Qtrs
Stock-based compensation, net	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$3.10M	USD	1 Quarter
Stock-based compensation, net	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$3.10M	USD	1 Quarter
Dividend and distributions, net declared	`DividendsCommonStock`	$34.20M	USD	2 Qtrs
Dividend and distributions, net declared	`DividendsCommonStock`	$34.20M	USD	2 Qtrs
Dividend and distributions, net declared	`DividendsCommonStock`	$17.07M	USD	1 Quarter
Dividend and distributions, net declared	`DividendsCommonStock`	$17.07M	USD	1 Quarter
Rebalancing of non-controlling interests	`RebalancingOfNon-ControillingInterest`	-	USD	2 Qtrs
Rebalancing of non-controlling interests	`RebalancingOfNon-ControillingInterest`	-	USD	2 Qtrs
Rebalancing of non-controlling interests	`RebalancingOfNon-ControillingInterest`	-	USD	1 Quarter
Rebalancing of non-controlling interests	`RebalancingOfNon-ControillingInterest`	-	USD	1 Quarter
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTax`	$-4.03M	USD	2 Qtrs
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTax`	$-4.03M	USD	2 Qtrs
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTax`	$-753.00K	USD	1 Quarter
Other comprehensive loss	`OtherComprehensiveIncomeLossNetOfTax`	$-753.00K	USD	1 Quarter
Net transactions with SITE Centers prior to Spin-Off	`NetTransactionsWithParentPriorToSpin`	$88.67M	USD	2 Qtrs
Net transactions with SITE Centers prior to Spin-Off	`NetTransactionsWithParentPriorToSpin`	$88.67M	USD	2 Qtrs
Net transactions with SITE Centers prior to Spin-Off	`NetTransactionsWithParentPriorToSpin`	$166.91M	USD	1 Quarter
Net transactions with SITE Centers prior to Spin-Off	`NetTransactionsWithParentPriorToSpin`	$166.91M	USD	1 Quarter
Net Income (loss)	`NetIncomeLoss`	$14.21M	USD	2 Qtrs
Net Income (loss)	`NetIncomeLoss`	$14.21M	USD	2 Qtrs
Net Income (loss)	`NetIncomeLoss`	$-15.41M	USD	1 Quarter
Net Income (loss)	`NetIncomeLoss`	$-15.41M	USD	1 Quarter
Net Income (loss)	`NetIncomeLoss`	$20.97M	USD	2 Qtrs
Net Income (loss)	`NetIncomeLoss`	$20.97M	USD	2 Qtrs
Net Income (loss)	`NetIncomeLoss`	$9.36M	USD	1 Quarter
Net Income (loss)	`NetIncomeLoss`	$9.36M	USD	1 Quarter
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$862.64M	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$862.64M	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$965.52M	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$965.52M	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.12B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.12B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.94B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.94B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.93B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.93B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.92B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.92B	USD	Point-in-time

Comprehensive Income 48 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`ProfitLoss`	$-15.41M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-15.41M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-1.20M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$-1.20M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$9.36M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$9.36M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$30.33M	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$30.33M	USD	3 Qtrs
Change in cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	-	USD	1 Quarter
Change in cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	-	USD	1 Quarter
Change in cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	-	USD	3 Qtrs
Change in cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	-	USD	3 Qtrs
Change in cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$-753.00K	USD	1 Quarter
Change in cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$-753.00K	USD	1 Quarter
Change in cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$-4.78M	USD	3 Qtrs
Change in cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$-4.78M	USD	3 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-15.41M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-15.41M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-1.20M	USD	3 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$-1.20M	USD	3 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$8.61M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$8.61M	USD	1 Quarter
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$25.55M	USD	3 Qtrs
Comprehensive income (loss)	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$25.55M	USD	3 Qtrs
Comprehensive income attributable to non-controlling interests	`ComprehensiveIncomeAttributableToNonControllingInterests`	-	USD	1 Quarter
Comprehensive income attributable to non-controlling interests	`ComprehensiveIncomeAttributableToNonControllingInterests`	-	USD	1 Quarter
Comprehensive income attributable to non-controlling interests	`ComprehensiveIncomeAttributableToNonControllingInterests`	-	USD	3 Qtrs
Comprehensive income attributable to non-controlling interests	`ComprehensiveIncomeAttributableToNonControllingInterests`	-	USD	3 Qtrs
Comprehensive income attributable to non-controlling interests	`ComprehensiveIncomeAttributableToNonControllingInterests`	$-1.00K	USD	1 Quarter
Comprehensive income attributable to non-controlling interests	`ComprehensiveIncomeAttributableToNonControllingInterests`	$-1.00K	USD	1 Quarter
Comprehensive income attributable to non-controlling interests	`ComprehensiveIncomeAttributableToNonControllingInterests`	$-6.00K	USD	3 Qtrs
Comprehensive income attributable to non-controlling interests	`ComprehensiveIncomeAttributableToNonControllingInterests`	$-6.00K	USD	3 Qtrs
Net income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Net income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	1 Quarter
Net income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	3 Qtrs
Net income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	3 Qtrs
Net income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$12.00K	USD	1 Quarter
Net income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$12.00K	USD	1 Quarter
Net income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$38.00K	USD	3 Qtrs
Net income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$38.00K	USD	3 Qtrs
Total comprehensive income (loss) attributable to Curbline	`ComprehensiveIncomeNetOfTax`	$-15.41M	USD	1 Quarter
Total comprehensive income (loss) attributable to Curbline	`ComprehensiveIncomeNetOfTax`	$-15.41M	USD	1 Quarter
Total comprehensive income (loss) attributable to Curbline	`ComprehensiveIncomeNetOfTax`	$-1.20M	USD	3 Qtrs
Total comprehensive income (loss) attributable to Curbline	`ComprehensiveIncomeNetOfTax`	$-1.20M	USD	3 Qtrs
Total comprehensive income (loss) attributable to Curbline	`ComprehensiveIncomeNetOfTax`	$8.59M	USD	1 Quarter
Total comprehensive income (loss) attributable to Curbline	`ComprehensiveIncomeNetOfTax`	$8.59M	USD	1 Quarter
Total comprehensive income (loss) attributable to Curbline	`ComprehensiveIncomeNetOfTax`	$25.51M	USD	3 Qtrs
Total comprehensive income (loss) attributable to Curbline	`ComprehensiveIncomeNetOfTax`	$25.51M	USD	3 Qtrs

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.