10-K Filing

CURBLINE PROPERTIES CORP. CIK: 2027317 FY 2024

Filing Information

Form Type	10-K
Accession Number	`0000950170-25-024834`
Period End Date	20241231
Filing Date	20250221
Fiscal Year	2024
Fiscal Period	FY
XBRL Instance	curb-20241231_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 154 Income Statement 114 Cash Flow Statement 154 Stockholders Equity 46 Comprehensive Income 36

Balance Sheet 154 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
Preferred shares, shares authorized	`PreferredStockSharesAuthorized`	100.00M	shares	Point-in-time
Preferred shares, shares authorized	`PreferredStockSharesAuthorized`	100.00M	shares	Point-in-time
Land	`Land`	$316.21M	USD	Point-in-time
Land	`Land`	$316.21M	USD	Point-in-time
Land	`Land`	$490.56M	USD	Point-in-time
Land	`Land`	$490.56M	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
Buildings	`InvestmentBuildingAndBuildingImprovements`	$622.41M	USD	Point-in-time
Buildings	`InvestmentBuildingAndBuildingImprovements`	$622.41M	USD	Point-in-time
Buildings	`InvestmentBuildingAndBuildingImprovements`	$841.91M	USD	Point-in-time
Buildings	`InvestmentBuildingAndBuildingImprovements`	$841.91M	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
Fixtures and tenant improvements	`FixturesAndEquipmentGross`	$80.64M	USD	Point-in-time
Fixtures and tenant improvements	`FixturesAndEquipmentGross`	$80.64M	USD	Point-in-time
Common shares, par value	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common shares, par value	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common shares, par value	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Common shares, par value	`CommonStockParOrStatedValuePerShare`	$0.01	USD	Point-in-time
Fixtures and tenant improvements	`FixturesAndEquipmentGross`	$58.68M	USD	Point-in-time
Fixtures and tenant improvements	`FixturesAndEquipmentGross`	$58.68M	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
Total real estate rental property	`RealEstateAssetsAtCostBeforeConstructionInProgressAndLand`	$1.41B	USD	Point-in-time
Total real estate rental property	`RealEstateAssetsAtCostBeforeConstructionInProgressAndLand`	$1.41B	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
Total real estate rental property	`RealEstateAssetsAtCostBeforeConstructionInProgressAndLand`	$997.30M	USD	Point-in-time
Total real estate rental property	`RealEstateAssetsAtCostBeforeConstructionInProgressAndLand`	$997.30M	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
Less: Accumulated depreciation	`RealEstateInvestmentPropertyAccumulatedDepreciation`	$136.17M	USD	Point-in-time
Less: Accumulated depreciation	`RealEstateInvestmentPropertyAccumulatedDepreciation`	$136.17M	USD	Point-in-time
Less: Accumulated depreciation	`RealEstateInvestmentPropertyAccumulatedDepreciation`	$165.35M	USD	Point-in-time
Less: Accumulated depreciation	`RealEstateInvestmentPropertyAccumulatedDepreciation`	$165.35M	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
Real estate rental property, net	`RealEstateAssetsNetBeforeConstructionInProgressAndLand`	$861.13M	USD	Point-in-time
Real estate rental property, net	`RealEstateAssetsNetBeforeConstructionInProgressAndLand`	$861.13M	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
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`	$13.50M	USD	Point-in-time
Construction in progress and land	`DevelopmentInProcess`	$13.50M	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`	$874.64M	USD	Point-in-time
Total real estate assets, net	`RealEstateInvestmentPropertyNet`	$874.64M	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`	$566.00K	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$566.00K	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalents`	-	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalents`	-	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalents`	$155.00K	USD	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalents`	$155.00K	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNet`	$11.53M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNet`	$11.53M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNet`	$15.89M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNet`	$15.89M	USD	Point-in-time
Amounts receivable from SITE Centers	`AmountsReceivableFromSITECenters`	-	USD	Point-in-time
Amounts receivable from SITE Centers	`AmountsReceivableFromSITECenters`	-	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
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$82.67M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$82.67M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$34.33M	USD	Point-in-time
Intangible assets, net	`IntangibleAssetsNetExcludingGoodwill`	$34.33M	USD	Point-in-time
Other assets	`OtherAssets`	$415.00K	USD	Point-in-time
Other assets	`OtherAssets`	$415.00K	USD	Point-in-time
Other assets	`OtherAssets`	$12.15M	USD	Point-in-time
Other assets	`OtherAssets`	$12.15M	USD	Point-in-time
Total assets	`Assets`	$921.63M	USD	Point-in-time
Total assets	`Assets`	$921.63M	USD	Point-in-time
Total assets	`Assets`	$2.03B	USD	Point-in-time
Total assets	`Assets`	$2.03B	USD	Point-in-time
Mortgage indebtedness, net	`SecuredDebt`	-	USD	Point-in-time
Mortgage indebtedness, net	`SecuredDebt`	-	USD	Point-in-time
Mortgage indebtedness, net	`SecuredDebt`	$25.76M	USD	Point-in-time
Mortgage indebtedness, net	`SecuredDebt`	$25.76M	USD	Point-in-time
Below-market leases, net	`BelowMarketLeaseNet`	$21.24M	USD	Point-in-time
Below-market leases, net	`BelowMarketLeaseNet`	$21.24M	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
Dividends payable	`DividendsPayableCurrentAndNoncurrent`	-	USD	Point-in-time
Dividends payable	`DividendsPayableCurrentAndNoncurrent`	-	USD	Point-in-time
Dividends payable	`DividendsPayableCurrentAndNoncurrent`	-	USD	Point-in-time
Dividends payable	`DividendsPayableCurrentAndNoncurrent`	-	USD	Point-in-time
Dividends payable	`DividendsPayableCurrentAndNoncurrent`	$26.67M	USD	Point-in-time
Dividends payable	`DividendsPayableCurrentAndNoncurrent`	$26.67M	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`	$11.99M	USD	Point-in-time
Accounts payable and other liabilities	`AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent`	$11.99M	USD	Point-in-time
Total liabilities	`Liabilities`	$58.99M	USD	Point-in-time
Total liabilities	`Liabilities`	$58.99M	USD	Point-in-time
Total liabilities	`Liabilities`	$90.54M	USD	Point-in-time
Total liabilities	`Liabilities`	$90.54M	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	`PreferredStockValue`	-	USD	Point-in-time
Preferred Stock, par value $0.01 per share; 100,000,000 authorized; 0 shares outstanding	`PreferredStockValue`	-	USD	Point-in-time
Preferred Stock, par value $0.01 per share; 100,000,000 authorized; 0 shares outstanding	`PreferredStockValue`	-	USD	Point-in-time
Preferred Stock, par value $0.01 per share; 100,000,000 authorized; 0 shares outstanding	`PreferredStockValue`	-	USD	Point-in-time
Common Stock, par value $0.01 per share; 400,000,000 shares authorized; 105,043,781 shares outstanding at December 31, 2024	`CommonStockValue`	-	USD	Point-in-time
Common Stock, par value $0.01 per share; 400,000,000 shares authorized; 105,043,781 shares outstanding at December 31, 2024	`CommonStockValue`	-	USD	Point-in-time
Common Stock, par value $0.01 per share; 400,000,000 shares authorized; 105,043,781 shares outstanding at December 31, 2024	`CommonStockValue`	$1.05M	USD	Point-in-time
Common Stock, par value $0.01 per share; 400,000,000 shares authorized; 105,043,781 shares outstanding at December 31, 2024	`CommonStockValue`	$1.05M	USD	Point-in-time
Additional paid-in-capital	`AdditionalPaidInCapital`	-	USD	Point-in-time
Additional paid-in-capital	`AdditionalPaidInCapital`	-	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
Accumulated distributions in excess of net income	`AccumulatedDistributionsInExcessOfNetIncome`	-	USD	Point-in-time
Accumulated distributions in excess of net income	`AccumulatedDistributionsInExcessOfNetIncome`	-	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
Net parent investment	`NetParentInvestment`	-	USD	Point-in-time
Net parent investment	`NetParentInvestment`	-	USD	Point-in-time
Net parent investment	`NetParentInvestment`	$862.64M	USD	Point-in-time
Net parent investment	`NetParentInvestment`	$862.64M	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	-	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	-	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$1.21M	USD	Point-in-time
Accumulated other comprehensive income	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$1.21M	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`	$862.64M	USD	Point-in-time
Total stockholders' equity	`StockholdersEquity`	$862.64M	USD	Point-in-time
Non-controlling interests	`MinorityInterest`	-	USD	Point-in-time
Non-controlling interests	`MinorityInterest`	-	USD	Point-in-time
Non-controlling interests	`MinorityInterest`	$773.00K	USD	Point-in-time
Non-controlling interests	`MinorityInterest`	$773.00K	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`	$388.91M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$388.91M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$691.78M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$691.78M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$862.64M	USD	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$862.64M	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`	$921.63M	USD	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	$921.63M	USD	Point-in-time

Income Statement 114 line items

Line Item	Tag	Value	Unit	Period
Rental income	`RentalIncome`	$120.03M	USD	Annual
Rental income	`RentalIncome`	$120.03M	USD	Annual
Rental income	`RentalIncome`	$72.86M	USD	Annual
Rental income	`RentalIncome`	$72.86M	USD	Annual
Rental income	`RentalIncome`	$93.00M	USD	Annual
Rental income	`RentalIncome`	$93.00M	USD	Annual
Other income	`OtherIncome`	$656.00K	USD	Annual
Other income	`OtherIncome`	$656.00K	USD	Annual
Other income	`OtherIncome`	$853.00K	USD	Annual
Other income	`OtherIncome`	$853.00K	USD	Annual
Other income	`OtherIncome`	$281.00K	USD	Annual
Other income	`OtherIncome`	$281.00K	USD	Annual
Total revenue from operations	`Revenues`	$120.88M	USD	Annual
Total revenue from operations	`Revenues`	$120.88M	USD	Annual
Total revenue from operations	`Revenues`	$93.66M	USD	Annual
Total revenue from operations	`Revenues`	$93.66M	USD	Annual
Total revenue from operations	`Revenues`	$73.14M	USD	Annual
Total revenue from operations	`Revenues`	$73.14M	USD	Annual
Operating and maintenance	`OperatingCostsAndExpenses`	$14.16M	USD	Annual
Operating and maintenance	`OperatingCostsAndExpenses`	$14.16M	USD	Annual
Operating and maintenance	`OperatingCostsAndExpenses`	$7.38M	USD	Annual
Operating and maintenance	`OperatingCostsAndExpenses`	$7.38M	USD	Annual
Operating and maintenance	`OperatingCostsAndExpenses`	$10.65M	USD	Annual
Operating and maintenance	`OperatingCostsAndExpenses`	$10.65M	USD	Annual
Real estate taxes	`RealEstateTaxExpense`	$11.26M	USD	Annual
Real estate taxes	`RealEstateTaxExpense`	$11.26M	USD	Annual
Real estate taxes	`RealEstateTaxExpense`	$13.44M	USD	Annual
Real estate taxes	`RealEstateTaxExpense`	$13.44M	USD	Annual
Real estate taxes	`RealEstateTaxExpense`	$7.99M	USD	Annual
Real estate taxes	`RealEstateTaxExpense`	$7.99M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$17.44M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$17.44M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$3.77M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$3.77M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$5.21M	USD	Annual
General and administrative	`GeneralAndAdministrativeExpense`	$5.21M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$41.91M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$41.91M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$31.99M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$31.99M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$26.63M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$26.63M	USD	Annual
Total rental operation expenses	`OperatingExpenses`	$45.78M	USD	Annual
Total rental operation expenses	`OperatingExpenses`	$45.78M	USD	Annual
Total rental operation expenses	`OperatingExpenses`	$59.12M	USD	Annual
Total rental operation expenses	`OperatingExpenses`	$59.12M	USD	Annual
Total rental operation expenses	`OperatingExpenses`	$86.95M	USD	Annual
Total rental operation expenses	`OperatingExpenses`	$86.95M	USD	Annual
Interest expense	`InterestExpense`	$901.00K	USD	Annual
Interest expense	`InterestExpense`	$901.00K	USD	Annual
Interest expense	`InterestExpense`	$1.62M	USD	Annual
Interest expense	`InterestExpense`	$1.62M	USD	Annual
Interest expense	`InterestExpense`	$1.52M	USD	Annual
Interest expense	`InterestExpense`	$1.52M	USD	Annual
Interest income	`InterestIncomeOther`	-	USD	Annual
Interest income	`InterestIncomeOther`	-	USD	Annual
Interest income	`InterestIncomeOther`	-	USD	Annual
Interest income	`InterestIncomeOther`	-	USD	Annual
Interest income	`InterestIncomeOther`	$7.81M	USD	Annual
Interest income	`InterestIncomeOther`	$7.81M	USD	Annual
Other income (expense), net	`NonoperatingIncomeExpense`	$-30.56M	USD	Annual
Other income (expense), net	`NonoperatingIncomeExpense`	$-30.56M	USD	Annual
Other income (expense), net	`NonoperatingIncomeExpense`	$-2.38M	USD	Annual
Other income (expense), net	`NonoperatingIncomeExpense`	$-2.38M	USD	Annual
Other income (expense), net	`NonoperatingIncomeExpense`	$-10.00K	USD	Annual
Other income (expense), net	`NonoperatingIncomeExpense`	$-10.00K	USD	Annual
Gain on disposition of real estate	`GainLossOnSaleOfProperties`	$371.00K	USD	Annual
Gain on disposition of real estate	`GainLossOnSaleOfProperties`	$371.00K	USD	Annual
Gain on disposition of real estate	`GainLossOnSaleOfProperties`	-	USD	Annual
Gain on disposition of real estate	`GainLossOnSaleOfProperties`	-	USD	Annual
Gain on disposition of real estate	`GainLossOnSaleOfProperties`	-	USD	Annual
Gain on disposition of real estate	`GainLossOnSaleOfProperties`	-	USD	Annual
Income before tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$10.28M	USD	Annual
Income before tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$10.28M	USD	Annual
Income before tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$31.01M	USD	Annual
Income before tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$31.01M	USD	Annual
Income before tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$25.73M	USD	Annual
Income before tax expense	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$25.73M	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	-	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	-	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$4.00K	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	$4.00K	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	-	USD	Annual
Income tax expense	`IncomeTaxExpenseBenefit`	-	USD	Annual
Net income	`ProfitLoss`	$31.01M	USD	Annual
Net income	`ProfitLoss`	$31.01M	USD	Annual
Net income	`ProfitLoss`	$10.27M	USD	Annual
Net income	`ProfitLoss`	$10.27M	USD	Annual
Net income	`ProfitLoss`	$25.73M	USD	Annual
Net income	`ProfitLoss`	$25.73M	USD	Annual
Income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	Annual
Income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	Annual
Income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	Annual
Income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	Annual
Income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$11.00K	USD	Annual
Income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$11.00K	USD	Annual
Net income attributable to Curbline	`NetIncomeLossAvailableToCommonStockholdersBasic`	$10.26M	USD	Annual
Net income attributable to Curbline	`NetIncomeLossAvailableToCommonStockholdersBasic`	$10.26M	USD	Annual
Net income attributable to Curbline	`NetIncomeLossAvailableToCommonStockholdersBasic`	$31.01M	USD	Annual
Net income attributable to Curbline	`NetIncomeLossAvailableToCommonStockholdersBasic`	$31.01M	USD	Annual
Net income attributable to Curbline	`NetIncomeLossAvailableToCommonStockholdersBasic`	$25.73M	USD	Annual
Net income attributable to Curbline	`NetIncomeLossAvailableToCommonStockholdersBasic`	$25.73M	USD	Annual
Basic	`EarningsPerShareBasic`	$0.10	USD	Annual
Basic	`EarningsPerShareBasic`	$0.10	USD	Annual
Basic	`EarningsPerShareBasic`	$0.25	USD	Annual
Basic	`EarningsPerShareBasic`	$0.25	USD	Annual
Basic	`EarningsPerShareBasic`	$0.30	USD	Annual
Basic	`EarningsPerShareBasic`	$0.30	USD	Annual
Diluted	`EarningsPerShareDiluted`	$0.30	USD	Annual
Diluted	`EarningsPerShareDiluted`	$0.30	USD	Annual
Diluted	`EarningsPerShareDiluted`	$0.25	USD	Annual
Diluted	`EarningsPerShareDiluted`	$0.25	USD	Annual
Diluted	`EarningsPerShareDiluted`	$0.09	USD	Annual
Diluted	`EarningsPerShareDiluted`	$0.09	USD	Annual

Cash Flow Statement 154 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$31.01M	USD	Annual
Net income	`ProfitLoss`	$31.01M	USD	Annual
Net income	`ProfitLoss`	$10.27M	USD	Annual
Net income	`ProfitLoss`	$10.27M	USD	Annual
Net income	`ProfitLoss`	$25.73M	USD	Annual
Net income	`ProfitLoss`	$25.73M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$41.91M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$41.91M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$31.99M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$31.99M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$26.63M	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$26.63M	USD	Annual
Amortization and write-off of debt issuance costs	`AmortizationOfFinancingCosts`	$346.00K	USD	Annual
Amortization and write-off of debt issuance costs	`AmortizationOfFinancingCosts`	$346.00K	USD	Annual
Amortization and write-off of debt issuance costs	`AmortizationOfFinancingCosts`	$161.00K	USD	Annual
Amortization and write-off of debt issuance costs	`AmortizationOfFinancingCosts`	$161.00K	USD	Annual
Amortization and write-off of debt issuance costs	`AmortizationOfFinancingCosts`	$161.00K	USD	Annual
Amortization and write-off of debt issuance costs	`AmortizationOfFinancingCosts`	$161.00K	USD	Annual
Stock -based compensation	`ShareBasedCompensation`	-	USD	Annual
Stock -based compensation	`ShareBasedCompensation`	-	USD	Annual
Stock -based compensation	`ShareBasedCompensation`	-	USD	Annual
Stock -based compensation	`ShareBasedCompensation`	-	USD	Annual
Stock -based compensation	`ShareBasedCompensation`	$3.83M	USD	Annual
Stock -based compensation	`ShareBasedCompensation`	$3.83M	USD	Annual
Gain on disposition of real estate	`GainLossOnSaleOfProperties`	$371.00K	USD	Annual
Gain on disposition of real estate	`GainLossOnSaleOfProperties`	$371.00K	USD	Annual
Gain on disposition of real estate	`GainLossOnSaleOfProperties`	-	USD	Annual
Gain on disposition of real estate	`GainLossOnSaleOfProperties`	-	USD	Annual
Gain on disposition of real estate	`GainLossOnSaleOfProperties`	-	USD	Annual
Gain on disposition of real estate	`GainLossOnSaleOfProperties`	-	USD	Annual
Assumption of buildings due to ground lease terminations	`AssumptionOfBuildingDueToGroundLeaseTermination`	-	USD	Annual
Assumption of buildings due to ground lease terminations	`AssumptionOfBuildingDueToGroundLeaseTermination`	-	USD	Annual
Assumption of buildings due to ground lease terminations	`AssumptionOfBuildingDueToGroundLeaseTermination`	$2.68M	USD	Annual
Assumption of buildings due to ground lease terminations	`AssumptionOfBuildingDueToGroundLeaseTermination`	$2.68M	USD	Annual
Assumption of buildings due to ground lease terminations	`AssumptionOfBuildingDueToGroundLeaseTermination`	-	USD	Annual
Assumption of buildings due to ground lease terminations	`AssumptionOfBuildingDueToGroundLeaseTermination`	-	USD	Annual
Net change in accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$859.00K	USD	Annual
Net change in accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$859.00K	USD	Annual
Net change in accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$1.77M	USD	Annual
Net change in accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$1.77M	USD	Annual
Net change in accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$2.67M	USD	Annual
Net change in accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$2.67M	USD	Annual
Net change in accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-753.00K	USD	Annual
Net change in accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-753.00K	USD	Annual
Net change in accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$6.17M	USD	Annual
Net change in accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$6.17M	USD	Annual
Net change in accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-1.58M	USD	Annual
Net change in accounts payable and accrued expenses	`IncreaseDecreaseInAccountsPayableAndAccruedLiabilities`	$-1.58M	USD	Annual
Net change in other operating assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$4.73M	USD	Annual
Net change in other operating assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$4.73M	USD	Annual
Net change in other operating assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$135.00K	USD	Annual
Net change in other operating assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$135.00K	USD	Annual
Net change in other operating assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-722.00K	USD	Annual
Net change in other operating assets and liabilities	`IncreaseDecreaseInOtherOperatingCapitalNet`	$-722.00K	USD	Annual
Total adjustments	`AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities`	$43.99M	USD	Annual
Total adjustments	`AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities`	$43.99M	USD	Annual
Total adjustments	`AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities`	$28.23M	USD	Annual
Total adjustments	`AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities`	$28.23M	USD	Annual
Total adjustments	`AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities`	$24.16M	USD	Annual
Total adjustments	`AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivities`	$24.16M	USD	Annual
Net cash flow provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$49.88M	USD	Annual
Net cash flow provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$49.88M	USD	Annual
Net cash flow provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$54.26M	USD	Annual
Net cash flow provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$54.26M	USD	Annual
Net cash flow provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$59.24M	USD	Annual
Net cash flow provided by operating activities	`NetCashProvidedByUsedInOperatingActivities`	$59.24M	USD	Annual
Real estate acquired, net of liabilities and cash assumed	`PaymentsToAcquireRealEstate`	$304.59M	USD	Annual
Real estate acquired, net of liabilities and cash assumed	`PaymentsToAcquireRealEstate`	$304.59M	USD	Annual
Real estate acquired, net of liabilities and cash assumed	`PaymentsToAcquireRealEstate`	$418.70M	USD	Annual
Real estate acquired, net of liabilities and cash assumed	`PaymentsToAcquireRealEstate`	$418.70M	USD	Annual
Real estate acquired, net of liabilities and cash assumed	`PaymentsToAcquireRealEstate`	$163.42M	USD	Annual
Real estate acquired, net of liabilities and cash assumed	`PaymentsToAcquireRealEstate`	$163.42M	USD	Annual
Deposits for future acquisitions	`PaymentsToAcquireBusinessesAndInterestInAffiliates`	$913.00K	USD	Annual
Deposits for future acquisitions	`PaymentsToAcquireBusinessesAndInterestInAffiliates`	$913.00K	USD	Annual
Deposits for future acquisitions	`PaymentsToAcquireBusinessesAndInterestInAffiliates`	-	USD	Annual
Deposits for future acquisitions	`PaymentsToAcquireBusinessesAndInterestInAffiliates`	-	USD	Annual
Deposits for future acquisitions	`PaymentsToAcquireBusinessesAndInterestInAffiliates`	-	USD	Annual
Deposits for future acquisitions	`PaymentsToAcquireBusinessesAndInterestInAffiliates`	-	USD	Annual
Real estate improvements to operating real estate	`PaymentsToDevelopRealEstateAssets`	$18.88M	USD	Annual
Real estate improvements to operating real estate	`PaymentsToDevelopRealEstateAssets`	$18.88M	USD	Annual
Real estate improvements to operating real estate	`PaymentsToDevelopRealEstateAssets`	$23.16M	USD	Annual
Real estate improvements to operating real estate	`PaymentsToDevelopRealEstateAssets`	$23.16M	USD	Annual
Real estate improvements to operating real estate	`PaymentsToDevelopRealEstateAssets`	$17.79M	USD	Annual
Real estate improvements to operating real estate	`PaymentsToDevelopRealEstateAssets`	$17.79M	USD	Annual
Proceeds from disposition of real estate	`ProceedsFromRealEstateAndRealEstateJointVentures`	-	USD	Annual
Proceeds from disposition of real estate	`ProceedsFromRealEstateAndRealEstateJointVentures`	-	USD	Annual
Proceeds from disposition of real estate	`ProceedsFromRealEstateAndRealEstateJointVentures`	$563.00K	USD	Annual
Proceeds from disposition of real estate	`ProceedsFromRealEstateAndRealEstateJointVentures`	$563.00K	USD	Annual
Proceeds from disposition of real estate	`ProceedsFromRealEstateAndRealEstateJointVentures`	-	USD	Annual
Proceeds from disposition of real estate	`ProceedsFromRealEstateAndRealEstateJointVentures`	-	USD	Annual
Net cash flow used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-323.46M	USD	Annual
Net cash flow used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-323.46M	USD	Annual
Net cash flow used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-186.02M	USD	Annual
Net cash flow used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-186.02M	USD	Annual
Net cash flow used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-437.40M	USD	Annual
Net cash flow used for investing activities	`NetCashProvidedByUsedInInvestingActivities`	$-437.40M	USD	Annual
Repayment of mortgage debt	`RepaymentsOfTermLoanAndMortgageDebt`	$3.80M	USD	Annual
Repayment of mortgage debt	`RepaymentsOfTermLoanAndMortgageDebt`	$3.80M	USD	Annual
Repayment of mortgage debt	`RepaymentsOfTermLoanAndMortgageDebt`	$12.93M	USD	Annual
Repayment of mortgage debt	`RepaymentsOfTermLoanAndMortgageDebt`	$12.93M	USD	Annual
Repayment of mortgage debt	`RepaymentsOfTermLoanAndMortgageDebt`	$25.65M	USD	Annual
Repayment of mortgage debt	`RepaymentsOfTermLoanAndMortgageDebt`	$25.65M	USD	Annual
Payment of debt issuance costs	`PaymentsOfDebtIssuanceCosts`	-	USD	Annual
Payment of debt issuance costs	`PaymentsOfDebtIssuanceCosts`	-	USD	Annual
Payment of debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$5.03M	USD	Annual
Payment of debt issuance costs	`PaymentsOfDebtIssuanceCosts`	$5.03M	USD	Annual
Payment of debt issuance costs	`PaymentsOfDebtIssuanceCosts`	-	USD	Annual
Payment of debt issuance costs	`PaymentsOfDebtIssuanceCosts`	-	USD	Annual
Purchase of common stock in conjunction with equity award plans	`PurchaseOfCommonStockInConjunctionWithEquityAwardPlans`	-	USD	Annual
Purchase of common stock in conjunction with equity award plans	`PurchaseOfCommonStockInConjunctionWithEquityAwardPlans`	-	USD	Annual
Purchase of common stock in conjunction with equity award plans	`PurchaseOfCommonStockInConjunctionWithEquityAwardPlans`	-	USD	Annual
Purchase of common stock in conjunction with equity award plans	`PurchaseOfCommonStockInConjunctionWithEquityAwardPlans`	-	USD	Annual
Purchase of common stock in conjunction with equity award plans	`PurchaseOfCommonStockInConjunctionWithEquityAwardPlans`	$23.00K	USD	Annual
Purchase of common stock in conjunction with equity award plans	`PurchaseOfCommonStockInConjunctionWithEquityAwardPlans`	$23.00K	USD	Annual
Acquisition of non-controlling interests	`PaymentForAcquisitionOfNonControllingInterest`	$411.00K	USD	Annual
Acquisition of non-controlling interests	`PaymentForAcquisitionOfNonControllingInterest`	$411.00K	USD	Annual
Acquisition of non-controlling interests	`PaymentForAcquisitionOfNonControllingInterest`	-	USD	Annual
Acquisition of non-controlling interests	`PaymentForAcquisitionOfNonControllingInterest`	-	USD	Annual
Acquisition of non-controlling interests	`PaymentForAcquisitionOfNonControllingInterest`	-	USD	Annual
Acquisition of non-controlling interests	`PaymentForAcquisitionOfNonControllingInterest`	-	USD	Annual
Transactions with Parent	`TransactionsWithParent`	$277.55M	USD	Annual
Transactions with Parent	`TransactionsWithParent`	$277.55M	USD	Annual
Transactions with Parent	`TransactionsWithParent`	$139.85M	USD	Annual
Transactions with Parent	`TransactionsWithParent`	$139.85M	USD	Annual
Transactions with Parent	`TransactionsWithParent`	$1.04B	USD	Annual
Transactions with Parent	`TransactionsWithParent`	$1.04B	USD	Annual
Net cash flow provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$1.01B	USD	Annual
Net cash flow provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$1.01B	USD	Annual
Net cash flow provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$126.91M	USD	Annual
Net cash flow provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$126.91M	USD	Annual
Net cash flow provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$273.33M	USD	Annual
Net cash flow provided by financing activities	`NetCashProvidedByUsedInFinancingActivities`	$273.33M	USD	Annual
Net increase (decrease) in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$625.69M	USD	Annual
Net increase (decrease) in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$625.69M	USD	Annual
Net increase (decrease) in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$131.00K	USD	Annual
Net increase (decrease) in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$131.00K	USD	Annual
Net increase (decrease) in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-245.00K	USD	Annual
Net increase (decrease) in cash, cash equivalents and restricted cash	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect`	$-245.00K	USD	Annual
Cash, cash equivalents and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$590.00K	USD	Point-in-time
Cash, cash equivalents and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$590.00K	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`	$835.00K	USD	Point-in-time
Cash, cash equivalents and restricted cash, beginning of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$835.00K	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`	$721.00K	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$590.00K	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$590.00K	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`	$835.00K	USD	Point-in-time
Cash, cash equivalents and restricted cash, end of period	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations`	$835.00K	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`	$721.00K	USD	Point-in-time

Stockholders Equity 46 line items

Line Item	Tag	Value	Unit	Period
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.94B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.94B	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$388.91M	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$388.91M	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$691.78M	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$691.78M	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$862.64M	USD	Point-in-time
Beginning Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$862.64M	USD	Point-in-time
Acquisition of non-controlling interests	`AcquisitionOfNonControllingInterest`	$411.00K	USD	Annual
Acquisition of non-controlling interests	`AcquisitionOfNonControllingInterest`	$411.00K	USD	Annual
Net transactions with SITE Centers	`NetTransactionsWithParent`	$-277.55M	USD	Annual
Net transactions with SITE Centers	`NetTransactionsWithParent`	$-277.55M	USD	Annual
Net transactions with SITE Centers	`NetTransactionsWithParent`	$-139.85M	USD	Annual
Net transactions with SITE Centers	`NetTransactionsWithParent`	$-139.85M	USD	Annual
Net transactions with SITE Centers prior to Spin-Off	`NetTransactionsWithParentPriorToSpin`	$255.58M	USD	Annual
Net transactions with SITE Centers prior to Spin-Off	`NetTransactionsWithParentPriorToSpin`	$255.58M	USD	Annual
Common stock issued in connection with the Spin-Off	`CommonStockIssuedInConnectionWithTheSpinOff`	-	USD	Annual
Common stock issued in connection with the Spin-Off	`CommonStockIssuedInConnectionWithTheSpinOff`	-	USD	Annual
Net transfers from SITE Centers	`NetTransfersFromSITECenters`	$835.73M	USD	Annual
Net transfers from SITE Centers	`NetTransfersFromSITECenters`	$835.73M	USD	Annual
Issuance of common stock related to stock plans	`StockIssuedDuringPeriodValueShareBasedCompensationNetOfCosts`	$52.00K	USD	Annual
Issuance of common stock related to stock plans	`StockIssuedDuringPeriodValueShareBasedCompensationNetOfCosts`	$52.00K	USD	Annual
Stock-based compensation, net	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$3.75M	USD	Annual
Stock-based compensation, net	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$3.75M	USD	Annual
Dividend and distributions, net declared	`DividendsCommonStock`	$26.67M	USD	Annual
Dividend and distributions, net declared	`DividendsCommonStock`	$26.67M	USD	Annual
Rebalancing of non-controlling interests	`RebalancingOfNon-ControillingInterest`	-	USD	Annual
Rebalancing of non-controlling interests	`RebalancingOfNon-ControillingInterest`	-	USD	Annual
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$1.21M	USD	Annual
Other comprehensive income	`OtherComprehensiveIncomeLossNetOfTax`	$1.21M	USD	Annual
Net Income	`NetIncomeLoss`	$10.27M	USD	Annual
Net Income	`NetIncomeLoss`	$10.27M	USD	Annual
Net Income	`NetIncomeLoss`	$31.01M	USD	Annual
Net Income	`NetIncomeLoss`	$31.01M	USD	Annual
Net Income	`NetIncomeLoss`	$25.73M	USD	Annual
Net Income	`NetIncomeLoss`	$25.73M	USD	Annual
Net Income	`NetIncomeLoss`	$11.46M	USD	1 Quarter
Net Income	`NetIncomeLoss`	$11.46M	USD	1 Quarter
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.94B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.94B	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$388.91M	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$388.91M	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$691.78M	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$691.78M	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$862.64M	USD	Point-in-time
Ending Balance	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$862.64M	USD	Point-in-time

Comprehensive Income 36 line items

Line Item	Tag	Value	Unit	Period
Net income	`ProfitLoss`	$31.01M	USD	Annual
Net income	`ProfitLoss`	$31.01M	USD	Annual
Net income	`ProfitLoss`	$10.27M	USD	Annual
Net income	`ProfitLoss`	$10.27M	USD	Annual
Net income	`ProfitLoss`	$25.73M	USD	Annual
Net income	`ProfitLoss`	$25.73M	USD	Annual
Change in cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$1.21M	USD	Annual
Change in cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	$1.21M	USD	Annual
Change in cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	-	USD	Annual
Change in cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	-	USD	Annual
Change in cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	-	USD	Annual
Change in cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	-	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$31.01M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$31.01M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$25.73M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$25.73M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$11.48M	USD	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	$11.48M	USD	Annual
Comprehensive income attributable to non-controlling interests	`ComprehensiveIncomeAttributableToNonControllingInterests`	-	USD	Annual
Comprehensive income attributable to non-controlling interests	`ComprehensiveIncomeAttributableToNonControllingInterests`	-	USD	Annual
Comprehensive income attributable to non-controlling interests	`ComprehensiveIncomeAttributableToNonControllingInterests`	$1.00K	USD	Annual
Comprehensive income attributable to non-controlling interests	`ComprehensiveIncomeAttributableToNonControllingInterests`	$1.00K	USD	Annual
Comprehensive income attributable to non-controlling interests	`ComprehensiveIncomeAttributableToNonControllingInterests`	-	USD	Annual
Comprehensive income attributable to non-controlling interests	`ComprehensiveIncomeAttributableToNonControllingInterests`	-	USD	Annual
Net income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	Annual
Net income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	Annual
Net income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	Annual
Net income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	-	USD	Annual
Net income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$11.00K	USD	Annual
Net income attributable to non-controlling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$11.00K	USD	Annual
Total comprehensive income attributable to Curbline	`ComprehensiveIncomeNetOfTax`	$31.01M	USD	Annual
Total comprehensive income attributable to Curbline	`ComprehensiveIncomeNetOfTax`	$31.01M	USD	Annual
Total comprehensive income attributable to Curbline	`ComprehensiveIncomeNetOfTax`	$25.73M	USD	Annual
Total comprehensive income attributable to Curbline	`ComprehensiveIncomeNetOfTax`	$25.73M	USD	Annual
Total comprehensive income attributable to Curbline	`ComprehensiveIncomeNetOfTax`	$11.47M	USD	Annual
Total comprehensive income attributable to Curbline	`ComprehensiveIncomeNetOfTax`	$11.47M	USD	Annual

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