$KIM
KIMCO REALTY CORP Stock $kim

$kim Overview Financials Valuation SEC Filings Company Website

2020 Q4 Form 10-K Financial Statement

#000143774921003766 Filed on February 23, 2021

Income Statement

Concept	2020 Q4	2020 Q3	2020 Q2
Revenue	$269.4M	$259.8M	$238.9M
YoY Change	-9.01%	-8.16%	-16.13%
Cost Of Revenue	$91.60M	$86.00M	$80.40M
YoY Change	0.88%	7.37%	-3.25%
Gross Profit	$177.8M	$173.8M	$158.5M
YoY Change	-13.44%	-14.3%	-21.42%
Gross Profit Margin	65.99%	66.9%	66.34%
Selling, General & Admin	$20.90M	$28.80M	$22.50M
YoY Change	-15.04%	21.01%	-0.44%
% of Gross Profit	11.75%	16.57%	14.2%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$74.30M	$71.70M	$73.60M
YoY Change	8.47%	4.22%	6.67%
% of Gross Profit	41.79%	41.25%	46.44%
Operating Expenses	$95.20M	$186.9M	$176.6M
YoY Change	2.26%	-2.87%	-8.11%
Operating Profit	$82.60M	$72.88M	$64.12M
YoY Change	-26.45%	-26.73%	-40.3%
Interest Expense	$104.2M	$46.94M	$48.02M
YoY Change	-327.51%	8.8%	8.88%
% of Operating Profit	126.15%	64.41%	74.88%
Other Income/Expense, Net	$3.700M	-$900.0K	$49.00K
YoY Change	27.59%	-119.89%	-97.38%
Pretax Income	$188.2M	-$59.43M	$733.2M
YoY Change	100.64%	-197.99%	1023.88%
Income Tax	$500.0K	$388.0K	$51.00K
% Of Pretax Income	0.27%		0.01%
Net Earnings	$201.2M	-$38.39M	$747.9M
YoY Change	83.91%	-145.71%	640.29%
Net Earnings / Revenue	74.69%	-14.78%	313.04%
Basic Earnings Per Share	$0.46	-$0.10	$1.71
Diluted Earnings Per Share	$0.45	-$0.10	$1.71
COMMON SHARES
Basic Shares Outstanding	432.5M	430.0M	430.0M
Diluted Shares Outstanding		430.0M	431.2M

Balance Sheet

Concept	2020 Q4	2020 Q3	2020 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$999.9M	$881.8M	$835.2M
YoY Change	650.12%	525.37%	632.66%
Cash & Equivalents	$293.0M	$325.0M	$201.7M
Short-Term Investments	$707.0M	$556.8M	$633.6M
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables	$219.0M	$240.0M	$250.0M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$512.0M	$565.0M	$452.0M
YoY Change	49.27%	70.18%	52.7%
LONG-TERM ASSETS
Property, Plant & Equipment	$9.454B	$9.474B	$9.499B
YoY Change	-0.78%	-1.01%	-0.73%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$590.7M	$1.407B	$1.545B
YoY Change	2.18%	80.38%	164.11%
Other Assets	$136.0M
YoY Change	-9.33%
Total Long-Term Assets	$11.10B	$10.96B	$11.11B
YoY Change	4.2%	1.92%	3.38%
TOTAL ASSETS
Total Short-Term Assets	$512.0M	$565.0M	$452.0M
Total Long-Term Assets	$11.10B	$10.96B	$11.11B
Total Assets	$11.61B	$11.52B	$11.56B
YoY Change	5.61%	3.96%	4.7%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$146.0M
YoY Change	-14.12%
Accrued Expenses	$97.00M	$89.00M	$90.00M
YoY Change	4.3%	-3.26%	-3.23%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$248.0M	$94.00M	$95.00M
YoY Change	-36.25%	-56.88%	-57.4%
LONG-TERM LIABILITIES
Long-Term Debt	$5.355B	$5.357B	$5.350B
YoY Change	0.73%	0.83%	9.05%
Other Long-Term Liabilities	$325.0M	$517.0M	$478.0M
YoY Change	-6.07%	-7.18%	-8.25%
Total Long-Term Liabilities	$5.680B	$5.874B	$5.828B
YoY Change	0.32%	0.07%	7.39%
TOTAL LIABILITIES
Total Short-Term Liabilities	$248.0M	$94.00M	$95.00M
Total Long-Term Liabilities	$5.680B	$5.874B	$5.828B
Total Liabilities	$5.928B	$5.969B	$5.924B
YoY Change	-2.03%	-1.94%	4.85%
SHAREHOLDERS EQUITY
Retained Earnings
YoY Change
Common Stock	$4.325M	$4.325M	$4.325M
YoY Change	0.16%	2.44%	2.46%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$5.608B	$5.475B	$5.557B
YoY Change
Total Liabilities & Shareholders Equity	$11.61B	$11.52B	$11.56B
YoY Change	5.61%	3.96%	4.7%

Cashflow Statement

Concept	2020 Q4	2020 Q3	2020 Q2
OPERATING ACTIVITIES
Net Income	$201.2M	-$38.39M	$747.9M
YoY Change	83.91%	-145.71%	640.29%
Depreciation, Depletion And Amortization	$74.30M	$71.70M	$73.60M
YoY Change	8.47%	4.22%	6.67%
Cash From Operating Activities	$124.0M	$228.5M	$82.20M
YoY Change	22.65%	35.21%	-48.04%
INVESTING ACTIVITIES
Capital Expenditures	-$62.50M	-$53.50M	-$61.70M
YoY Change	-52.65%	-53.96%	-48.5%
Acquisitions
YoY Change
Other Investing Activities	-$14.20M	$300.0K	$224.8M
YoY Change	-108.21%	-99.46%	547.84%
Cash From Investing Activities	-$76.70M	-$53.20M	$163.2M
YoY Change	-287.53%	-12.5%	-292.0%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-79.10M	-52.00M	-495.5M
YoY Change	-50.38%	-35.64%	381.07%
NET CHANGE
Cash From Operating Activities	124.0M	228.5M	82.20M
Cash From Investing Activities	-76.70M	-53.20M	163.2M
Cash From Financing Activities	-79.10M	-52.00M	-495.5M
Net Change In Cash	-31.80M	123.3M	-250.1M
YoY Change	82.76%	350.0%	739.26%
FREE CASH FLOW
Cash From Operating Activities	$124.0M	$228.5M	$82.20M
Capital Expenditures	-$62.50M	-$53.50M	-$61.70M
Free Cash Flow	$186.5M	$282.0M	$143.9M
YoY Change	-19.99%	-1.12%	-48.24%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2021Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	432439820
CY2020Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2019Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2020Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	1.00
CY2019Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	1.00
CY2020Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	7054000
CY2019Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	7054000
CY2020Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	19580
CY2020Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	19580
CY2019Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	19580
CY2019Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	19580
CY2020Q4	us-gaap	Preferred Stock Liquidation Preference Value PreferredStockLiquidationPreferenceValue	489500000	USD
CY2019Q4	us-gaap	Preferred Stock Liquidation Preference Value PreferredStockLiquidationPreferenceValue	489500000	USD
CY2019Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2020Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2020Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	750000000
CY2019Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	750000000
CY2020Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	432518743
CY2020Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	432518743
CY2019Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	431814951
CY2019Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	431814951
CY2020	kim	Payment Of Early Extinguishment Of Debt Interest Paid PaymentOfEarlyExtinguishmentOfDebtInterestPaid	7538000	USD
CY2019	kim	Payment Of Early Extinguishment Of Debt Interest Paid PaymentOfEarlyExtinguishmentOfDebtInterestPaid	1531000	USD
CY2018	kim	Payment Of Early Extinguishment Of Debt Interest Paid PaymentOfEarlyExtinguishmentOfDebtInterestPaid	13308000	USD
CY2020	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	13683000	USD
CY2019	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	15690000	USD
CY2018	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	17549000	USD
CY2020	us-gaap	Proceeds From Income Tax Refunds ProceedsFromIncomeTaxRefunds	47000	USD
CY2019	us-gaap	Proceeds From Income Tax Refunds ProceedsFromIncomeTaxRefunds	3452000	USD
CY2018	us-gaap	Proceeds From Income Tax Refunds ProceedsFromIncomeTaxRefunds	1007000	USD
CY2020	kim	Real Estate Under Development Period After Completion Cessation Of Cost Capitalization RealEstateUnderDevelopmentPeriodAfterCompletionCessationOfCostCapitalization	P1Y
CY2020Q4	kim	Number Of Portfolio Segments NumberOfPortfolioSegments	1	pure
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0
CY2020Q4	us-gaap	Land Land	2781888000	USD
CY2019Q4	us-gaap	Other Liabilities OtherLiabilities	346183000	USD
CY2019Q4	us-gaap	Land Land	2788155000	USD
CY2020Q4	us-gaap	Investment Building And Building Improvements InvestmentBuildingAndBuildingImprovements	9281267000	USD
CY2019Q4	us-gaap	Investment Building And Building Improvements InvestmentBuildingAndBuildingImprovements	8920951000	USD
CY2020Q4	us-gaap	Real Estate Investment Property At Cost RealEstateInvestmentPropertyAtCost	12063155000	USD
CY2019Q4	us-gaap	Real Estate Investment Property At Cost RealEstateInvestmentPropertyAtCost	11709106000	USD
CY2020Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	2717114000	USD
CY2019Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	2500053000	USD
CY2020Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	9346041000	USD
CY2019Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	9209053000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	293188000	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	123947000	USD
CY2020Q4	us-gaap	Marketable Securities MarketableSecurities	706954000	USD
CY2019Q4	us-gaap	Marketable Securities MarketableSecurities	9353000	USD
CY2020Q4	us-gaap	Accounts And Notes Receivable Net AccountsAndNotesReceivableNet	219248000	USD
CY2019Q4	us-gaap	Accounts And Notes Receivable Net AccountsAndNotesReceivableNet	218689000	USD
CY2020Q4	us-gaap	Prepaid Expense And Other Assets PrepaidExpenseAndOtherAssets	135967000	USD
CY2019Q4	us-gaap	Prepaid Expense And Other Assets PrepaidExpenseAndOtherAssets	150330000	USD
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	102369000	USD
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	99125000	USD
CY2020Q4	us-gaap	Other Assets OtherAssets	97225000	USD
CY2019Q4	us-gaap	Other Assets OtherAssets	194682000	USD
CY2020Q4	us-gaap	Assets Assets	11614498000	USD
CY2019Q4	us-gaap	Assets Assets	10997867000	USD
CY2020Q4	us-gaap	Notes Payable NotesPayable	5044208000	USD
CY2019Q4	us-gaap	Notes Payable NotesPayable	4831759000	USD
CY2020Q4	us-gaap	Secured Debt SecuredDebt	311272000	USD
CY2019Q4	us-gaap	Secured Debt SecuredDebt	484008000	USD
CY2020Q4	us-gaap	Accounts Payable And Accrued Liabilities Current And Noncurrent AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent	146457000	USD
CY2019Q4	us-gaap	Accounts Payable And Accrued Liabilities Current And Noncurrent AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent	170082000	USD
CY2020Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	5366000	USD
CY2019Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	126274000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	96619000	USD
CY2019Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	92711000	USD
CY2020Q4	us-gaap	Other Liabilities OtherLiabilities	324538000	USD
CY2020Q4	us-gaap	Liabilities Liabilities	5928460000	USD
CY2019Q4	us-gaap	Liabilities Liabilities	6051017000	USD
CY2020Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	15784000	USD
CY2019Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	17943000	USD
CY2020Q4	us-gaap	Preferred Stock Value PreferredStockValue	20000	USD
CY2019Q4	us-gaap	Preferred Stock Value PreferredStockValue	20000	USD
CY2020Q4	us-gaap	Common Stock Value CommonStockValue	4325000	USD
CY2019Q4	us-gaap	Common Stock Value CommonStockValue	4318000	USD
CY2020Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	5766511000	USD
CY2019Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	5765233000	USD
CY2020Q4	us-gaap	Accumulated Distributions In Excess Of Net Income AccumulatedDistributionsInExcessOfNetIncome	162812000	USD
CY2019Q4	us-gaap	Accumulated Distributions In Excess Of Net Income AccumulatedDistributionsInExcessOfNetIncome	904679000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	5608044000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	4864892000	USD
CY2020Q4	us-gaap	Minority Interest MinorityInterest	62210000	USD
CY2019Q4	us-gaap	Minority Interest MinorityInterest	64015000	USD
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	5670254000	USD
CY2019	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	1142334000	USD
CY2018	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	1149603000	USD
CY2020	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	13005000	USD
CY2019	us-gaap	Real Estate Tax Expense RealEstateTaxExpense	153659000	USD
CY2018	us-gaap	Real Estate Tax Expense RealEstateTaxExpense	153336000	USD
CY2020	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	174038000	USD
CY2019	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	171981000	USD
CY2018	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	164294000	USD
CY2020	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	93217000	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	4928907000	USD
CY2020Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	11614498000	USD
CY2019Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	10997867000	USD
CY2020	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	1044888000	USD
CY2019	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	96942000	USD
CY2018	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	87797000	USD
CY2019	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	16550000	USD
CY2018	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	15159000	USD
CY2020	us-gaap	Revenues Revenues	1057893000	USD
CY2019	us-gaap	Revenues Revenues	1158884000	USD
CY2018	us-gaap	Revenues Revenues	1164762000	USD
CY2020	kim	Operating Expenses Rent OperatingExpensesRent	11270000	USD
CY2019	kim	Operating Expenses Rent OperatingExpensesRent	11311000	USD
CY2018	kim	Operating Expenses Rent OperatingExpensesRent	10929000	USD
CY2020	us-gaap	Real Estate Tax Expense RealEstateTaxExpense	157661000	USD
CY2020	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	-0	USD
CY2019	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	-0	USD
CY2018	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	6253000	USD
CY2020	us-gaap	Asset Impairment Charges AssetImpairmentCharges	6624000	USD
CY2019	us-gaap	Asset Impairment Charges AssetImpairmentCharges	48743000	USD
CY2018	us-gaap	Asset Impairment Charges AssetImpairmentCharges	79207000	USD
CY2020	us-gaap	Depreciation And Amortization DepreciationAndAmortization	288955000	USD
CY2019	us-gaap	Depreciation And Amortization DepreciationAndAmortization	277879000	USD
CY2018	us-gaap	Depreciation And Amortization DepreciationAndAmortization	310380000	USD
CY2020	us-gaap	Operating Expenses OperatingExpenses	731765000	USD
CY2019	us-gaap	Operating Expenses OperatingExpenses	760515000	USD
CY2018	us-gaap	Operating Expenses OperatingExpenses	812196000	USD
CY2020	kim	Total Net Gain Loss On Sale Of Operating Properties TotalNetGainLossOnSaleOfOperatingProperties	6484000	USD
CY2019	kim	Total Net Gain Loss On Sale Of Operating Properties TotalNetGainLossOnSaleOfOperatingProperties	79218000	USD
CY2018	kim	Total Net Gain Loss On Sale Of Operating Properties TotalNetGainLossOnSaleOfOperatingProperties	229840000	USD
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	332612000	USD
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	477587000	USD
CY2018	us-gaap	Operating Income Loss OperatingIncomeLoss	582406000	USD
CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	4119000	USD
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	10985000	USD
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	16528000	USD
CY2020	us-gaap	Marketable Securities Gain Loss MarketableSecuritiesGainLoss	594753000	USD
CY2019	us-gaap	Marketable Securities Gain Loss MarketableSecuritiesGainLoss	829000	USD
CY2018	us-gaap	Marketable Securities Gain Loss MarketableSecuritiesGainLoss	-3487000	USD
CY2020	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	190832000	USD
CY2019	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	0	USD
CY2018	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	0	USD
CY2020	us-gaap	Interest Expense InterestExpense	186904000	USD
CY2019	us-gaap	Interest Expense InterestExpense	177395000	USD
CY2018	us-gaap	Interest Expense InterestExpense	183339000	USD
CY2020	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-7538000	USD
CY2019	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2018	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-12762000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	927874000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	312006000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	498463000	USD
CY2020	us-gaap	Net Income Loss Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossAttributableToNonredeemableNoncontrollingInterest	2044000	USD
CY2019	us-gaap	Net Income Loss Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossAttributableToNonredeemableNoncontrollingInterest	2956000	USD
CY2018	us-gaap	Net Income Loss Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossAttributableToNonredeemableNoncontrollingInterest	668000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	1000833000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	399346000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	978000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-3317000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1600000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	1002877000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	413561000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	410605000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	497795000	USD
CY2020	us-gaap	Preferred Stock Redemption Premium PreferredStockRedemptionPremium	-0	USD
CY2019	us-gaap	Preferred Stock Redemption Premium PreferredStockRedemptionPremium	18528000	USD
CY2018	us-gaap	Preferred Stock Redemption Premium PreferredStockRedemptionPremium	-0	USD
CY2020	us-gaap	Dividends Preferred Stock DividendsPreferredStock	25416000	USD
CY2019	us-gaap	Dividends Preferred Stock DividendsPreferredStock	52089000	USD
CY2018	us-gaap	Dividends Preferred Stock DividendsPreferredStock	58191000	USD
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	975417000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	339988000	USD
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	439604000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	2.26
CY2019	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.80
CY2018	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.02
CY2020	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	2.25
CY2019	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.80
CY2018	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.02
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	429950000
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	420370000
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	420641000
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	431633000
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	421799000
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	421379000
CY2020	us-gaap	Net Income Loss Including Portion Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest	1002877000	USD
CY2019	us-gaap	Net Income Loss Including Portion Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest	413561000	USD
CY2018	us-gaap	Net Income Loss Including Portion Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest	498463000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	0	USD
CY2019	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	0	USD
CY2018	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	344000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	0	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	0	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	344000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	1002877000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	413561000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	498807000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	2044000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	2956000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	668000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	1000833000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	410605000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	498139000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	5530245000	USD
CY2018	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	109000	USD
CY2018	us-gaap	Net Income Loss Including Portion Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest	498463000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	344000	USD
CY2018	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	373000	USD
CY2018	us-gaap	Dividends Dividends	531127000	USD
CY2018	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	2663000	USD
CY2018	kim	Stock Issued During Period Value Common Stock StockIssuedDuringPeriodValueCommonStock	0	USD
CY2018	kim	Preferred Stock Issued During Period Value New Issues PreferredStockIssuedDuringPeriodValueNewIssues	33114000	USD
CY2018	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	75126000	USD
CY2018	us-gaap	Stock Issued During Period Value Restricted Stock Award Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures	4360000	USD
CY2018	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	592000	USD
CY2018	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	16548000	USD
CY2018	kim	Noncontrolling Interest Increase Decrease From Acquisition And Deconsolidation NoncontrollingInterestIncreaseDecreaseFromAcquisitionAndDeconsolidation	-47192000	USD
CY2018	us-gaap	Temporary Equity Accretion To Redemption Value TemporaryEquityAccretionToRedemptionValue	7521000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	5411053000	USD
CY2019	us-gaap	Net Income Loss Including Portion Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest	413561000	USD
CY2019	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	358000	USD
CY2019	us-gaap	Dividends Dividends	527577000	USD
CY2019	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	10638000	USD
CY2019	kim	Stock Issued During Period Value Common Stock StockIssuedDuringPeriodValueCommonStock	200133000	USD
CY2019	us-gaap	Stock Issued During Period Value Restricted Stock Award Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures	4030000	USD
CY2019	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	3880000	USD
CY2019	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	19083000	USD
CY2019	kim	Noncontrolling Interest Increase Decrease From Acquisition And Deconsolidation NoncontrollingInterestIncreaseDecreaseFromAcquisitionAndDeconsolidation	-1200000	USD
CY2019	us-gaap	Stock Redeemed Or Called During Period Value StockRedeemedOrCalledDuringPeriodValue	575000000	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	4928907000	USD
CY2020	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	149000	USD
CY2020	us-gaap	Net Income Loss Including Portion Attributable To Nonredeemable Noncontrolling Interest NetIncomeLossIncludingPortionAttributableToNonredeemableNoncontrollingInterest	1002877000	USD
CY2020	us-gaap	Net Income Loss Attributable To Redeemable Noncontrolling Interest NetIncomeLossAttributableToRedeemableNoncontrollingInterest	1022000	USD
CY2020	us-gaap	Dividends Dividends	258966000	USD
CY2020	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	1705000	USD
CY2020	kim	Stock Issued During Period Value Common Stock StockIssuedDuringPeriodValueCommonStock	0	USD
CY2020	us-gaap	Stock Issued During Period Value Restricted Stock Award Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures	5395000	USD
CY2020	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	981000	USD
CY2020	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	22887000	USD
CY2020	kim	Noncontrolling Interest Increase Decrease From Acquisition And Deconsolidation NoncontrollingInterestIncreaseDecreaseFromAcquisitionAndDeconsolidation	-20619000	USD
CY2020	us-gaap	Temporary Equity Accretion To Redemption Value TemporaryEquityAccretionToRedemptionValue	2160000	USD
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	5670254000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	1002877000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	413561000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	498463000	USD
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	288955000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	277879000	USD
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	310380000	USD
CY2020	us-gaap	Asset Impairment Charges AssetImpairmentCharges	6624000	USD
CY2019	us-gaap	Asset Impairment Charges AssetImpairmentCharges	48743000	USD
CY2018	us-gaap	Asset Impairment Charges AssetImpairmentCharges	79207000	USD
CY2020	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-7538000	USD
CY2019	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-0	USD
CY2018	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-12762000	USD
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	23685000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	20200000	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	18221000	USD
CY2020	kim	Gain On Sale Transfer Of Operating Properties GainOnSaleTransferOfOperatingProperties	6484000	USD
CY2019	kim	Gain On Sale Transfer Of Operating Properties GainOnSaleTransferOfOperatingProperties	79218000	USD
CY2018	kim	Gain On Sale Transfer Of Operating Properties GainOnSaleTransferOfOperatingProperties	229840000	USD
CY2020	us-gaap	Marketable Securities Gain Loss MarketableSecuritiesGainLoss	594753000	USD
CY2019	us-gaap	Marketable Securities Gain Loss MarketableSecuritiesGainLoss	829000	USD
CY2018	us-gaap	Marketable Securities Gain Loss MarketableSecuritiesGainLoss	-3487000	USD
CY2020	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	190832000	USD
CY2019	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	-0	USD
CY2018	us-gaap	Realized Investment Gains Losses RealizedInvestmentGainsLosses	-0	USD
CY2020	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	149022000	USD
CY2019	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	93877000	USD
CY2019	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	54576000	USD
CY2018	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	54707000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	589913000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	583628000	USD
CY2018	us-gaap	Payments To Develop Real Estate Assets PaymentsToDevelopRealEstateAssets	235988000	USD
CY2020	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	-0	USD
CY2019	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	244000	USD
CY2018	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	63000	USD
CY2020	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	931000	USD
CY2018	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	104626000	USD
CY2020	us-gaap	Increase Decrease In Accounts And Notes Receivable IncreaseDecreaseInAccountsAndNotesReceivable	559000	USD
CY2019	us-gaap	Increase Decrease In Accounts And Notes Receivable IncreaseDecreaseInAccountsAndNotesReceivable	34160000	USD
CY2018	us-gaap	Increase Decrease In Accounts And Notes Receivable IncreaseDecreaseInAccountsAndNotesReceivable	-5229000	USD
CY2020	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	5576000	USD
CY2019	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-3611000	USD
CY2018	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-9175000	USD
CY2020	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	25755000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	637936000	USD
CY2020	kim	Payments To Acquire Operating Real Estate And Other Assets PaymentsToAcquireOperatingRealEstateAndOtherAssets	12644000	USD
CY2019	kim	Payments To Acquire Operating Real Estate And Other Assets PaymentsToAcquireOperatingRealEstateAndOtherAssets	1957000	USD
CY2018	kim	Payments To Acquire Operating Real Estate And Other Assets PaymentsToAcquireOperatingRealEstateAndOtherAssets	5407000	USD
CY2020	kim	Payments For Improvements To Operating Real Estate PaymentsForImprovementsToOperatingRealEstate	221278000	USD
CY2019	kim	Payments For Improvements To Operating Real Estate PaymentsForImprovementsToOperatingRealEstate	324821000	USD
CY2018	kim	Payments For Improvements To Operating Real Estate PaymentsForImprovementsToOperatingRealEstate	290874000	USD
CY2020	kim	Payments To Acquire Real Estate Under Development PaymentsToAcquireRealEstateUnderDevelopment	-0	USD
CY2019	kim	Payments To Acquire Real Estate Under Development PaymentsToAcquireRealEstateUnderDevelopment	-0	USD
CY2018	kim	Payments To Acquire Real Estate Under Development PaymentsToAcquireRealEstateUnderDevelopment	4592000	USD
CY2020	us-gaap	Payments To Develop Real Estate Assets PaymentsToDevelopRealEstateAssets	22358000	USD
CY2019	us-gaap	Payments To Develop Real Estate Assets PaymentsToDevelopRealEstateAssets	118841000	USD
CY2019	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	2023000	USD
CY2018	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	957000	USD
CY2020	kim	Proceeds From Sale Of Cost Method Investments ProceedsFromSaleOfCostMethodInvestments	227270000	USD
CY2019	kim	Proceeds From Sale Of Cost Method Investments ProceedsFromSaleOfCostMethodInvestments	0	USD
CY2018	kim	Proceeds From Sale Of Cost Method Investments ProceedsFromSaleOfCostMethodInvestments	0	USD
CY2020	us-gaap	Payments To Acquire Interest In Joint Venture PaymentsToAcquireInterestInJointVenture	15882000	USD
CY2019	us-gaap	Payments To Acquire Interest In Joint Venture PaymentsToAcquireInterestInJointVenture	27665000	USD
CY2018	us-gaap	Payments To Acquire Interest In Joint Venture PaymentsToAcquireInterestInJointVenture	36139000	USD
CY2020	us-gaap	Proceeds From Distributions Received From Real Estate Partnerships ProceedsFromDistributionsReceivedFromRealEstatePartnerships	4499000	USD
CY2019	us-gaap	Proceeds From Distributions Received From Real Estate Partnerships ProceedsFromDistributionsReceivedFromRealEstatePartnerships	21759000	USD
CY2018	us-gaap	Proceeds From Distributions Received From Real Estate Partnerships ProceedsFromDistributionsReceivedFromRealEstatePartnerships	21127000	USD
CY2020	us-gaap	Payments For Proceeds From Other Real Estate Partnerships PaymentsForProceedsFromOtherRealEstatePartnerships	14918000	USD
CY2019	us-gaap	Payments For Proceeds From Other Real Estate Partnerships PaymentsForProceedsFromOtherRealEstatePartnerships	12816000	USD
CY2018	us-gaap	Payments For Proceeds From Other Real Estate Partnerships PaymentsForProceedsFromOtherRealEstatePartnerships	524000	USD
CY2020	kim	Reimbursement For Advances In Other Real Estate Investments ReimbursementForAdvancesInOtherRealEstateInvestments	13435000	USD
CY2019	kim	Reimbursement For Advances In Other Real Estate Investments ReimbursementForAdvancesInOtherRealEstateInvestments	5960000	USD
CY2018	kim	Reimbursement For Advances In Other Real Estate Investments ReimbursementForAdvancesInOtherRealEstateInvestments	12878000	USD
CY2020	us-gaap	Payments To Acquire Loans Receivable PaymentsToAcquireLoansReceivable	25000000	USD
CY2019	us-gaap	Payments To Acquire Loans Receivable PaymentsToAcquireLoansReceivable	48000	USD
CY2018	us-gaap	Payments To Acquire Loans Receivable PaymentsToAcquireLoansReceivable	125000	USD
CY2020	us-gaap	Proceeds From Collection Of Loans Receivable ProceedsFromCollectionOfLoansReceivable	177000	USD
CY2019	us-gaap	Proceeds From Collection Of Loans Receivable ProceedsFromCollectionOfLoansReceivable	10449000	USD
CY2018	us-gaap	Proceeds From Collection Of Loans Receivable ProceedsFromCollectionOfLoansReceivable	22299000	USD
CY2020	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	500000	USD
CY2019	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	2500000	USD
CY2018	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	857000	USD
CY2020	us-gaap	Proceeds From Sale Of Property Held For Sale ProceedsFromSaleOfPropertyHeldForSale	30545000	USD
CY2019	us-gaap	Proceeds From Sale Of Property Held For Sale ProceedsFromSaleOfPropertyHeldForSale	324280000	USD
CY2018	us-gaap	Proceeds From Sale Of Property Held For Sale ProceedsFromSaleOfPropertyHeldForSale	754731000	USD
CY2020	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	2450000	USD
CY2019	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	4000000	USD
CY2018	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	16222000	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-33273000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-120421000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	253645000	USD
CY2020	us-gaap	Proceeds From Repayments Of Other Debt ProceedsFromRepaymentsOfOtherDebt	-158556000	USD
CY2019	us-gaap	Proceeds From Repayments Of Other Debt ProceedsFromRepaymentsOfOtherDebt	-6539000	USD
CY2018	us-gaap	Proceeds From Repayments Of Other Debt ProceedsFromRepaymentsOfOtherDebt	-204746000	USD
CY2020	us-gaap	Repayments Of Other Long Term Debt RepaymentsOfOtherLongTermDebt	10693000	USD
CY2019	us-gaap	Repayments Of Other Long Term Debt RepaymentsOfOtherLongTermDebt	12212000	USD
CY2018	us-gaap	Repayments Of Other Long Term Debt RepaymentsOfOtherLongTermDebt	13113000	USD
CY2020	us-gaap	Proceeds From Issuance Of First Mortgage Bond ProceedsFromIssuanceOfFirstMortgageBond	0	USD
CY2019	us-gaap	Proceeds From Issuance Of First Mortgage Bond ProceedsFromIssuanceOfFirstMortgageBond	16028000	USD
CY2018	us-gaap	Proceeds From Issuance Of First Mortgage Bond ProceedsFromIssuanceOfFirstMortgageBond	50972000	USD
CY2020	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	-200000000	USD
CY2019	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	100000000	USD
CY2018	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	92254000	USD
CY2020	us-gaap	Payment Of Financing And Stock Issuance Costs PaymentOfFinancingAndStockIssuanceCosts	18040000	USD
CY2019	us-gaap	Payment Of Financing And Stock Issuance Costs PaymentOfFinancingAndStockIssuanceCosts	7707000	USD
CY2018	us-gaap	Payment Of Financing And Stock Issuance Costs PaymentOfFinancingAndStockIssuanceCosts	1221000	USD
CY2020	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	7538000	USD
CY2019	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	1531000	USD
CY2018	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	13308000	USD
CY2020	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	149000	USD
CY2019	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	0	USD
CY2018	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	109000	USD
CY2020	kim	Redemption Distribution Of Noncontrolling Interests RedemptionDistributionOfNoncontrollingInterests	23345000	USD
CY2019	kim	Redemption Distribution Of Noncontrolling Interests RedemptionDistributionOfNoncontrollingInterests	15134000	USD
CY2018	kim	Redemption Distribution Of Noncontrolling Interests RedemptionDistributionOfNoncontrollingInterests	6660000	USD
CY2020	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	379874000	USD
CY2019	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	531565000	USD
CY2018	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	529756000	USD
CY2020	us-gaap	Proceeds From Issuance Or Sale Of Equity ProceedsFromIssuanceOrSaleOfEquity	981000	USD
CY2019	us-gaap	Proceeds From Issuance Or Sale Of Equity ProceedsFromIssuanceOrSaleOfEquity	204012000	USD
CY2018	us-gaap	Proceeds From Issuance Or Sale Of Equity ProceedsFromIssuanceOrSaleOfEquity	33705000	USD
CY2020	us-gaap	Payments For Repurchase Of Redeemable Preferred Stock PaymentsForRepurchaseOfRedeemablePreferredStock	-0	USD
CY2019	us-gaap	Payments For Repurchase Of Redeemable Preferred Stock PaymentsForRepurchaseOfRedeemablePreferredStock	575000000	USD
CY2018	us-gaap	Payments For Repurchase Of Redeemable Preferred Stock PaymentsForRepurchaseOfRedeemablePreferredStock	-0	USD
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	-0	USD
CY2019	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	-0	USD
CY2018	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	75126000	USD
CY2020	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-5578000	USD
CY2019	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-3193000	USD
CY2018	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-4528000	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-387399000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-482841000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-986513000	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	169241000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-19634000	USD
CY2018	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-94932000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	123947000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	143581000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	238513000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	293188000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	123947000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	143581000	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	183558000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	169026000	USD
CY2018	us-gaap	Interest Paid Net InterestPaidNet	199701000	USD
CY2020	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	747000	USD
CY2019	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-1106000	USD
CY2018	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	514000	USD
CY2020	us-gaap	Use Of Estimates UseOfEstimates	<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:18pt;margin-right:0pt;margin-top:0pt;text-align:justify;"><span style="text-decoration: underline; ">Use of</span><span style="text-decoration: underline; "> Estimates</span></p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:18pt;margin-right:0pt;margin-top:0pt;text-align:justify;"> </p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:18pt;margin-right:0pt;margin-top:0pt;text-align:justify;">GAAP requires the Company's management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities and the reported amounts of revenues and expenses during a reporting period. The most significant assumptions and estimates relate to the valuation of real estate and related intangible assets and liabilities, equity method investments, other investments, including the assessment of impairments, as well as, depreciable lives, revenue recognition, the collectability of trade accounts receivable, realizability of deferred tax assets and the assessment of uncertain tax positions. Application of these assumptions requires the exercise of judgment as to future uncertainties, and, as a result, actual results could differ from these estimates.</p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:18pt;margin-right:0pt;margin-top:0pt;text-align:justify;"> </p>
CY2020	kim	Financing Receivable Past Due Term FinancingReceivablePastDueTerm	P90D
CY2020Q4	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	19100000	USD
CY2019Q4	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	14500000	USD
CY2020	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	3200000	USD
CY2019	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	1700000	USD
CY2018	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	5300000	USD
CY2020	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:18pt;margin-right:0pt;margin-top:0pt;text-align:justify;"><span style="text-decoration: underline; ">Reclassifications</span></p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:18pt;margin-right:0pt;margin-top:0pt;text-align:justify;"> </p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:18pt;margin-right:0pt;margin-top:0pt;text-align:justify;">Certain amounts in the prior periods have been reclassified in order to conform to the current period’s presentation. For comparative purposes, the Company reclassified (i) $9.4 million of marketable securities from Other assets to Marketable securities on the Company’s Consolidated Balance Sheets at <em style="font: inherit;"> December 31, 2019 </em>and (ii) $0.8 million of gain on marketable securities, net and $3.5 million of loss on marketable securities, net from Other income, net to Gain/(loss) on marketable securities, net on the Company’s Consolidated Statements of Income for the years ended <em style="font: inherit;"> December 31, 2019 </em>and <em style="font: inherit;">2018,</em> respectively.</p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin-bottom:0pt;margin-left:18pt;margin-right:0pt;margin-top:0pt;text-align:justify;"> </p>
CY2020Q4	us-gaap	Land Land	2781888000	USD
CY2019Q4	us-gaap	Land Land	2788155000	USD
CY2020Q4	us-gaap	Investment Building And Building Improvements InvestmentBuildingAndBuildingImprovements	9281267000	USD
CY2019Q4	us-gaap	Investment Building And Building Improvements InvestmentBuildingAndBuildingImprovements	8920951000	USD
CY2020Q4	us-gaap	Real Estate Investment Property At Cost RealEstateInvestmentPropertyAtCost	12063155000	USD
CY2019Q4	us-gaap	Real Estate Investment Property At Cost RealEstateInvestmentPropertyAtCost	11709106000	USD
CY2020Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	2717114000	USD
CY2019Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	2500053000	USD
CY2020Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	9346041000	USD
CY2019Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	9209053000	USD
CY2020Q4	us-gaap	Off Market Lease Unfavorable OffMarketLeaseUnfavorable	231300000	USD
CY2019Q4	us-gaap	Off Market Lease Unfavorable OffMarketLeaseUnfavorable	259300000	USD
CY2020Q4	kim	Above And Below Market Lease Amortization Income Expense Net Next Twelve Months AboveAndBelowMarketLeaseAmortizationIncomeExpenseNetNextTwelveMonths	12100000	USD
CY2020Q4	kim	Above And Below Market Lease Amortization Income Expense Net Year2 AboveAndBelowMarketLeaseAmortizationIncomeExpenseNetYear2	12200000	USD
CY2020Q4	kim	Above And Below Market Lease Amortization Income Expense Net Year3 AboveAndBelowMarketLeaseAmortizationIncomeExpenseNetYear3	11300000	USD
CY2020Q4	kim	Above And Below Market Lease Amortization Income Expense Net Year4 AboveAndBelowMarketLeaseAmortizationIncomeExpenseNetYear4	11000000.0	USD
CY2020Q4	kim	Above And Below Market Lease Amortization Income Expense Net Year5 AboveAndBelowMarketLeaseAmortizationIncomeExpenseNetYear5	11200000	USD
CY2019	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	33226000	USD
CY2019	us-gaap	Business Combination Consideration Transferred Liabilities Incurred BusinessCombinationConsiderationTransferredLiabilitiesIncurred	5389000	USD
CY2019	us-gaap	Business Combination Consideration Transferred Other1 BusinessCombinationConsiderationTransferredOther1	4543000	USD
CY2019	us-gaap	Business Combination Consideration Transferred1 BusinessCombinationConsiderationTransferred1	43158000	USD
CY2019Q4	kim	Gross Leasable Area GrossLeasableArea	290000
CY2019	us-gaap	Proceeds From Delayed Tax Exempt Exchange ProceedsFromDelayedTaxExemptExchange	36100000	USD
CY2020	kim	Real Estate Revenue From Acquisitions During Period RealEstateRevenueFromAcquisitionsDuringPeriod	400000	USD
CY2019	kim	Real Estate Revenue From Acquisitions During Period RealEstateRevenueFromAcquisitionsDuringPeriod	1400000	USD
CY2020Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets	0	USD
CY2019Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets	850000	USD
CY2020Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Liabilities BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities	-0	USD
CY2019Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Liabilities BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities	915000	USD
CY2020Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Net BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet	7073000	USD
CY2019Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Net BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet	43158000	USD
CY2020Q2	us-gaap	Development In Process DevelopmentInProcess	229900000	USD
CY2020Q2	us-gaap	Real Estate Inventory Capitalized Interest Costs RealEstateInventoryCapitalizedInterestCosts	31200000	USD
CY2018	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	229800000	USD
CY2020	kim	Asset Impairment Charges Net Of Tax Attributable To Parent AssetImpairmentChargesNetOfTaxAttributableToParent	6600000	USD
CY2019	kim	Asset Impairment Charges Net Of Tax Attributable To Parent AssetImpairmentChargesNetOfTaxAttributableToParent	48700000	USD
CY2018	kim	Asset Impairment Charges Net Of Tax Attributable To Parent AssetImpairmentChargesNetOfTaxAttributableToParent	79200000	USD
CY2020	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	6500000	USD
CY2019	us-gaap	Discontinued Operation Gain Loss On Disposal Of Discontinued Operation Net Of Tax DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax	79200000	USD
CY2020Q4	us-gaap	Notes And Loans Payable NotesAndLoansPayable	1541000000.0	USD
CY2019Q4	us-gaap	Notes And Loans Payable NotesAndLoansPayable	1594100000	USD
CY2020Q4	us-gaap	Equity Method Investments EquityMethodInvestments	590700000	USD
CY2019Q4	us-gaap	Equity Method Investments EquityMethodInvestments	578100000	USD
CY2020Q4	kim	Marketable Securities Amortized Cost MarketableSecuritiesAmortizedCost	114531000	USD
CY2019Q4	kim	Marketable Securities Amortized Cost MarketableSecuritiesAmortizedCost	12064000	USD
CY2020Q4	kim	Marketable Securities Gross Unrealized Gain Loss MarketableSecuritiesGrossUnrealizedGainLoss	592423000	USD
CY2019Q4	kim	Marketable Securities Gross Unrealized Gain Loss MarketableSecuritiesGrossUnrealizedGainLoss	-2711000	USD
CY2020Q4	us-gaap	Marketable Securities MarketableSecurities	706954000	USD
CY2019Q4	us-gaap	Marketable Securities MarketableSecurities	9353000	USD
CY2020	us-gaap	Marketable Securities Gain Loss MarketableSecuritiesGainLoss	594800000	USD
CY2019	us-gaap	Marketable Securities Gain Loss MarketableSecuritiesGainLoss	800000	USD
	kim	Fixed Lease Income FixedLeaseIncome	804107000	USD
	kim	Fixed Lease Income FixedLeaseIncome	880214000	USD
	us-gaap	Operating Lease Variable Lease Income OperatingLeaseVariableLeaseIncome	218266000	USD
	us-gaap	Operating Lease Variable Lease Income OperatingLeaseVariableLeaseIncome	242110000	USD
	kim	Amortization Of Above And Below Market Leases Income AmortizationOfAboveAndBelowMarketLeasesIncome	22515000	USD
	kim	Amortization Of Above And Below Market Leases Income AmortizationOfAboveAndBelowMarketLeasesIncome	20010000	USD
	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	1044888000	USD
	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	1142334000	USD
CY2020Q4	us-gaap	Deferred Rent Credit DeferredRentCredit	6900000	USD
CY2019Q4	us-gaap	Deferred Rent Receivables Net DeferredRentReceivablesNet	17200000	USD
CY2018Q4	us-gaap	Deferred Rent Receivables Net DeferredRentReceivablesNet	13600000	USD
CY2020Q4	us-gaap	Lessor Operating Lease Payments To Be Received Next Twelve Months LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths	848800000	USD
CY2020Q4	us-gaap	Lessor Operating Lease Payments To Be Received Two Years LessorOperatingLeasePaymentsToBeReceivedTwoYears	741000000.0	USD
CY2020Q4	us-gaap	Lessor Operating Lease Payments To Be Received Three Years LessorOperatingLeasePaymentsToBeReceivedThreeYears	645300000	USD
CY2020Q4	us-gaap	Lessor Operating Lease Payments To Be Received Four Years LessorOperatingLeasePaymentsToBeReceivedFourYears	549900000	USD
CY2020Q4	us-gaap	Lessor Operating Lease Payments To Be Received Five Years LessorOperatingLeasePaymentsToBeReceivedFiveYears	457800000	USD
CY2020Q4	us-gaap	Lessor Operating Lease Payments To Be Received Thereafter LessorOperatingLeasePaymentsToBeReceivedThereafter	2403300000	USD
CY2020Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P20Y3M18D
CY2020Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0653	pure
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	10371000	USD
CY2019	us-gaap	Operating Lease Cost OperatingLeaseCost	12630000	USD
CY2020	us-gaap	Variable Lease Cost VariableLeaseCost	2852000	USD
CY2019	us-gaap	Variable Lease Cost VariableLeaseCost	2038000	USD
CY2020	us-gaap	Lease Cost LeaseCost	13223000	USD
CY2019	us-gaap	Lease Cost LeaseCost	14668000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	11209000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	10596000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	10623000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	9801000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	9285000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	128795000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	180309000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	83690000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	96619000	USD
CY2019Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	7829000	USD
CY2018Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	14448000	USD
CY2017Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	21838000	USD
CY2020	us-gaap	Mortgage Loans On Real Estate New Mortgage Loans MortgageLoansOnRealEstateNewMortgageLoans	25500000	USD
CY2019	us-gaap	Mortgage Loans On Real Estate New Mortgage Loans MortgageLoansOnRealEstateNewMortgageLoans	3750000	USD
CY2018	us-gaap	Mortgage Loans On Real Estate New Mortgage Loans MortgageLoansOnRealEstateNewMortgageLoans	14825000	USD
CY2020	kim	Mortgage Loans On Real Estate Existing Mortgage Loans MortgageLoansOnRealEstateExistingMortgageLoans	0	USD
CY2019	kim	Mortgage Loans On Real Estate Existing Mortgage Loans MortgageLoansOnRealEstateExistingMortgageLoans	48000	USD
CY2018	kim	Mortgage Loans On Real Estate Existing Mortgage Loans MortgageLoansOnRealEstateExistingMortgageLoans	0	USD
CY2020	kim	Mortgage Loans On Real Estate Foreign Currenty Translation MortgageLoansOnRealEstateForeignCurrentyTranslation	0	USD
CY2019	kim	Mortgage Loans On Real Estate Foreign Currenty Translation MortgageLoansOnRealEstateForeignCurrentyTranslation	0	USD
CY2018	kim	Mortgage Loans On Real Estate Foreign Currenty Translation MortgageLoansOnRealEstateForeignCurrentyTranslation	116000	USD
CY2020	kim	Mortgage Loans On Real Estate Amortization Of Discount MortgageLoansOnRealEstateAmortizationOfDiscount	0	USD
CY2019	kim	Mortgage Loans On Real Estate Amortization Of Discount MortgageLoansOnRealEstateAmortizationOfDiscount	33000	USD
CY2018	kim	Mortgage Loans On Real Estate Amortization Of Discount MortgageLoansOnRealEstateAmortizationOfDiscount	125000	USD
CY2020	kim	Mortgage Loans On Real Estate Loan Repayments MortgageLoansOnRealEstateLoanRepayments	25000	USD
CY2019	kim	Mortgage Loans On Real Estate Loan Repayments MortgageLoansOnRealEstateLoanRepayments	10136000	USD
CY2018	kim	Mortgage Loans On Real Estate Loan Repayments MortgageLoansOnRealEstateLoanRepayments	21012000	USD
CY2020	srt	Mortgage Loans On Real Estate Collections Of Principal MortgageLoansOnRealEstateCollectionsOfPrincipal	152000	USD
CY2019	srt	Mortgage Loans On Real Estate Collections Of Principal MortgageLoansOnRealEstateCollectionsOfPrincipal	313000	USD
CY2018	srt	Mortgage Loans On Real Estate Collections Of Principal MortgageLoansOnRealEstateCollectionsOfPrincipal	1287000	USD
CY2020	kim	Mortgage Loans On Real Estate Charge Offs And Foreign Currency Translation MortgageLoansOnRealEstateChargeOffsAndForeignCurrencyTranslation	-0	USD
CY2019	kim	Mortgage Loans On Real Estate Charge Offs And Foreign Currency Translation MortgageLoansOnRealEstateChargeOffsAndForeignCurrencyTranslation	-0	USD
CY2018	kim	Mortgage Loans On Real Estate Charge Offs And Foreign Currency Translation MortgageLoansOnRealEstateChargeOffsAndForeignCurrencyTranslation	155000	USD
CY2020	kim	Mortgage Loans On Real Estate Allowance For Credit Losses MortgageLoansOnRealEstateAllowanceForCreditLosses	906000	USD
CY2019	kim	Mortgage Loans On Real Estate Allowance For Credit Losses MortgageLoansOnRealEstateAllowanceForCreditLosses	-0	USD
CY2018	kim	Mortgage Loans On Real Estate Allowance For Credit Losses MortgageLoansOnRealEstateAllowanceForCreditLosses	-0	USD
CY2020	kim	Mortgage Loans On Real Estate Amortization Of Loan Costs MortgageLoansOnRealEstateAmortizationOfLoanCosts	-0	USD
CY2019	kim	Mortgage Loans On Real Estate Amortization Of Loan Costs MortgageLoansOnRealEstateAmortizationOfLoanCosts	1000	USD
CY2018	kim	Mortgage Loans On Real Estate Amortization Of Loan Costs MortgageLoansOnRealEstateAmortizationOfLoanCosts	2000	USD
CY2020Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	32246000	USD
CY2019Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	7829000	USD
CY2018Q4	us-gaap	Mortgage Loans On Real Estate MortgageLoansOnRealEstate	14448000	USD
CY2020Q4	us-gaap	Long Term Debt LongTermDebt	5044200000	USD
CY2019Q4	us-gaap	Long Term Debt LongTermDebt	4831800000	USD
CY2020	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-7500000	USD
CY2020Q4	kim	Debt Covenants Dividend Payment Restriction Maximum Payment DebtCovenantsDividendPaymentRestrictionMaximumPayment	26000000.0	USD
CY2020Q4	us-gaap	Debt Instrument Unamortized Discount Premium Net DebtInstrumentUnamortizedDiscountPremiumNet	3500000	USD
CY2020	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	20600000	USD
CY2020	us-gaap	Adjustments To Additional Paid In Capital Other AdjustmentsToAdditionalPaidInCapitalOther	19300000	USD
CY2019Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	17943000	USD
CY2018Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	23682000	USD
CY2020	kim	Redeemable Noncontrolling Interest Increase From Income RedeemableNoncontrollingInterestIncreaseFromIncome	1022000	USD
CY2019	kim	Redeemable Noncontrolling Interest Increase From Income RedeemableNoncontrollingInterestIncreaseFromIncome	358000	USD
CY2020	kim	Redeemable Noncontrolling Interest Decrease From Distribution RedeemableNoncontrollingInterestDecreaseFromDistribution	1021000	USD
CY2019	kim	Redeemable Noncontrolling Interest Decrease From Distribution RedeemableNoncontrollingInterestDecreaseFromDistribution	345000	USD
CY2020	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	-0	USD
CY2019	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	5752000	USD
CY2020	us-gaap	Minority Interest Change In Redemption Value MinorityInterestChangeInRedemptionValue	-2160000	USD
CY2019	us-gaap	Minority Interest Change In Redemption Value MinorityInterestChangeInRedemptionValue	0	USD
CY2020Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	15784000	USD
CY2019Q4	us-gaap	Redeemable Noncontrolling Interest Equity Carrying Amount RedeemableNoncontrollingInterestEquityCarryingAmount	17943000	USD
CY2020	us-gaap	Minority Interest Change In Redemption Value MinorityInterestChangeInRedemptionValue	-2200000	USD
CY2019	us-gaap	Minority Interest Change In Redemption Value MinorityInterestChangeInRedemptionValue	0	USD
CY2020	us-gaap	Asset Impairment Charges AssetImpairmentCharges	6600000	USD
CY2019	us-gaap	Asset Impairment Charges AssetImpairmentCharges	48700000	USD
CY2020	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	294346
CY2019	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	223609
CY2018	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	278566
CY2020	us-gaap	Partners Capital Account Units Converted PartnersCapitalAccountUnitsConverted	700000
CY2020	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.54000
CY2019	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.12000
CY2018	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	1.12000
CY2020	us-gaap	Escrow Deposit Disbursements Related To Property Acquisition1 EscrowDepositDisbursementsRelatedToPropertyAcquisition1	0	USD
CY2019	us-gaap	Escrow Deposit Disbursements Related To Property Acquisition1 EscrowDepositDisbursementsRelatedToPropertyAcquisition1	36076000	USD
CY2018	us-gaap	Escrow Deposit Disbursements Related To Property Acquisition1 EscrowDepositDisbursementsRelatedToPropertyAcquisition1	0	USD
CY2020	us-gaap	Escrow Deposits Related To Property Sales EscrowDepositsRelatedToPropertySales	0	USD
CY2019	us-gaap	Escrow Deposits Related To Property Sales EscrowDepositsRelatedToPropertySales	5106000	USD
CY2018	us-gaap	Escrow Deposits Related To Property Sales EscrowDepositsRelatedToPropertySales	41949000	USD
CY2020	us-gaap	Noncash Or Part Noncash Acquisition Accounts Receivable Acquired1 NoncashOrPartNoncashAcquisitionAccountsReceivableAcquired1	0	USD
CY2019	us-gaap	Noncash Or Part Noncash Acquisition Accounts Receivable Acquired1 NoncashOrPartNoncashAcquisitionAccountsReceivableAcquired1	3750000	USD
CY2018	us-gaap	Noncash Or Part Noncash Acquisition Accounts Receivable Acquired1 NoncashOrPartNoncashAcquisitionAccountsReceivableAcquired1	14700000	USD
CY2020	kim	Disposition Of Real Estate Interest Foreclosure Of Debt DispositionOfRealEstateInterestForeclosureOfDebt	0	USD
CY2019	kim	Disposition Of Real Estate Interest Foreclosure Of Debt DispositionOfRealEstateInterestForeclosureOfDebt	3892000	USD
CY2018	kim	Disposition Of Real Estate Interest Foreclosure Of Debt DispositionOfRealEstateInterestForeclosureOfDebt	7444000	USD
CY2020	kim	Forgiveness Of Debt Due To Foreclosure ForgivenessOfDebtDueToForeclosure	0	USD
CY2019	kim	Forgiveness Of Debt Due To Foreclosure ForgivenessOfDebtDueToForeclosure	6905000	USD
CY2018	kim	Forgiveness Of Debt Due To Foreclosure ForgivenessOfDebtDueToForeclosure	12415000	USD
CY2020	kim	Increase Decrease In Capital Expenditures Incurred But Not Yet Paid IncreaseDecreaseInCapitalExpendituresIncurredButNotYetPaid	37411000	USD
CY2019	kim	Increase Decrease In Capital Expenditures Incurred But Not Yet Paid IncreaseDecreaseInCapitalExpendituresIncurredButNotYetPaid	65900000	USD
CY2018	kim	Increase Decrease In Capital Expenditures Incurred But Not Yet Paid IncreaseDecreaseInCapitalExpendituresIncurredButNotYetPaid	60611000	USD
CY2020	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	5395000	USD
CY2019	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	4030000	USD
CY2018	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	4360000	USD
CY2020Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	5366000	USD
CY2019Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	126274000	USD
CY2018Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	130262000	USD
CY2020	us-gaap	Minority Interest Change In Redemption Value MinorityInterestChangeInRedemptionValue	-2160000	USD
CY2019	us-gaap	Minority Interest Change In Redemption Value MinorityInterestChangeInRedemptionValue	0	USD
CY2018	us-gaap	Minority Interest Change In Redemption Value MinorityInterestChangeInRedemptionValue	7521000	USD
CY2020	us-gaap	Noncash Or Part Noncash Acquisition Value Of Assets Acquired1 NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1	0	USD
CY2019	us-gaap	Noncash Or Part Noncash Acquisition Value Of Assets Acquired1 NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1	7884000	USD
CY2018	us-gaap	Noncash Or Part Noncash Acquisition Value Of Assets Acquired1 NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1	0	USD
CY2020	kim	Increase Decrease In Mortgages Payable Other Liabilities And Noncontrolling Interests IncreaseDecreaseInMortgagesPayableOtherLiabilitiesAndNoncontrollingInterests	0	USD
CY2019	kim	Increase Decrease In Mortgages Payable Other Liabilities And Noncontrolling Interests IncreaseDecreaseInMortgagesPayableOtherLiabilitiesAndNoncontrollingInterests	7747000	USD
CY2018	kim	Increase Decrease In Mortgages Payable Other Liabilities And Noncontrolling Interests IncreaseDecreaseInMortgagesPayableOtherLiabilitiesAndNoncontrollingInterests	0	USD
CY2020	kim	Noncash Or Part Noncash Divestiture Amount Of Assets Divested NoncashOrPartNoncashDivestitureAmountOfAssetsDivested	0	USD
CY2019	kim	Noncash Or Part Noncash Divestiture Amount Of Assets Divested NoncashOrPartNoncashDivestitureAmountOfAssetsDivested	0	USD
CY2018	kim	Noncash Or Part Noncash Divestiture Amount Of Assets Divested NoncashOrPartNoncashDivestitureAmountOfAssetsDivested	300299000	USD
CY2020	kim	Investments In And Advances To Real Estate Joint Ventures Due To Deconsolidation InvestmentsInAndAdvancesToRealEstateJointVenturesDueToDeconsolidation	0	USD
CY2019	kim	Investments In And Advances To Real Estate Joint Ventures Due To Deconsolidation InvestmentsInAndAdvancesToRealEstateJointVenturesDueToDeconsolidation	0	USD
CY2018	kim	Investments In And Advances To Real Estate Joint Ventures Due To Deconsolidation InvestmentsInAndAdvancesToRealEstateJointVenturesDueToDeconsolidation	62429000	USD
CY2020	kim	Decrease In Mortgages Payable Other Liabilities And Noncontrolling Interests DecreaseInMortgagesPayableOtherLiabilitiesAndNoncontrollingInterests	0	USD
CY2019	kim	Decrease In Mortgages Payable Other Liabilities And Noncontrolling Interests DecreaseInMortgagesPayableOtherLiabilitiesAndNoncontrollingInterests	0	USD
CY2018	kim	Decrease In Mortgages Payable Other Liabilities And Noncontrolling Interests DecreaseInMortgagesPayableOtherLiabilitiesAndNoncontrollingInterests	248274000	USD
CY2020Q4	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	36200000	USD
CY2020Q4	kim	Performance And Surety Bonds PerformanceAndSuretyBonds	16300000	USD
CY2020	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	23700000	USD
CY2019	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	20200000	USD
CY2018	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	18200000	USD
CY2020Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	34400000	USD
CY2020	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P2Y10M24D
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	3464946
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	27.81
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	1781321
CY2018	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	36.53
CY2017Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	0	USD
CY2018	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	42259
CY2018	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	14.00
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	100000	USD
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1641366
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	18.78
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	400000	USD
CY2019	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	268856
CY2019	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	14.43
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	1100000	USD
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	74574
CY2019	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	20.24
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1297936
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	19.60
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	2000000.0	USD
CY2020	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	63365
CY2020	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	15.48
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	200000	USD
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1162321
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	20.03
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	0	USD
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	1641366
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	72250
CY2020	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	16.20
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	18.78
CY2018Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	400000	USD
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	1297936
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	19.60
CY2019Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	2000000.0	USD
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	1162321
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	20.03
CY2020Q4	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	0	USD
CY2020	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Lower Range Limit ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit	15.09
CY2020	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Upper Range Limit ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeUpperRangeLimit	24.12
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P1Y4M24D
CY2020	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	1000000.0	USD
CY2019	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	3900000	USD
CY2018	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	600000	USD
CY2020	us-gaap	Defined Contribution Plan Maximum Annual Contributions Per Employee Percent DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent	0.05	pure
CY2020	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	2300000	USD
CY2019	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	2200000	USD
CY2018	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	2200000	USD
CY2020Q4	kim	Required Dividend Payout RequiredDividendPayout	0.90	pure
CY2020	us-gaap	Net Income Loss NetIncomeLoss	1000833000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	410605000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	497795000	USD
CY2020	us-gaap	Income Tax Reconciliation Nondeductible Expense Depreciation IncomeTaxReconciliationNondeductibleExpenseDepreciation	-61272000	USD
CY2019	us-gaap	Income Tax Reconciliation Nondeductible Expense Depreciation IncomeTaxReconciliationNondeductibleExpenseDepreciation	55903000	USD
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense Depreciation IncomeTaxReconciliationNondeductibleExpenseDepreciation	46754000	USD
CY2020	kim	Effective Income Tax Rate Reconciliation Capitalized Leasing Legal Commissions EffectiveIncomeTaxRateReconciliationCapitalizedLeasingLegalCommissions	0	USD
CY2019	kim	Effective Income Tax Rate Reconciliation Capitalized Leasing Legal Commissions EffectiveIncomeTaxRateReconciliationCapitalizedLeasingLegalCommissions	0	USD
CY2018	kim	Effective Income Tax Rate Reconciliation Capitalized Leasing Legal Commissions EffectiveIncomeTaxRateReconciliationCapitalizedLeasingLegalCommissions	-15268000	USD
CY2020	us-gaap	Income Tax Reconciliation Deductions Other IncomeTaxReconciliationDeductionsOther	16891000	USD
CY2019	us-gaap	Income Tax Reconciliation Deductions Other IncomeTaxReconciliationDeductionsOther	33287000	USD
CY2018	us-gaap	Income Tax Reconciliation Deductions Other IncomeTaxReconciliationDeductionsOther	23466000	USD
CY2020	kim	Effective Income Tax Rate Reconciliation Deduction Fair Market Value Debt Amortization EffectiveIncomeTaxRateReconciliationDeductionFairMarketValueDebtAmortization	-3847000	USD
CY2019	kim	Effective Income Tax Rate Reconciliation Deduction Fair Market Value Debt Amortization EffectiveIncomeTaxRateReconciliationDeductionFairMarketValueDebtAmortization	-4510000	USD
CY2018	kim	Effective Income Tax Rate Reconciliation Deduction Fair Market Value Debt Amortization EffectiveIncomeTaxRateReconciliationDeductionFairMarketValueDebtAmortization	-5268000	USD
CY2020	kim	Effective Income Tax Rate Reconciliation Nondeductible Expense Compensation Cost Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseCompensationCostAmount	10388000	USD
CY2019	kim	Effective Income Tax Rate Reconciliation Nondeductible Expense Compensation Cost Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseCompensationCostAmount	6026000	USD
CY2018	kim	Effective Income Tax Rate Reconciliation Nondeductible Expense Compensation Cost Amount EffectiveIncomeTaxRateReconciliationNondeductibleExpenseCompensationCostAmount	5460000	USD
CY2020	kim	Effective Income Tax Rate Reconciliation Investments And Advances To Real Estate Joint Ventures EffectiveIncomeTaxRateReconciliationInvestmentsAndAdvancesToRealEstateJointVentures	45782000	USD
CY2019	kim	Effective Income Tax Rate Reconciliation Investments And Advances To Real Estate Joint Ventures EffectiveIncomeTaxRateReconciliationInvestmentsAndAdvancesToRealEstateJointVentures	4837000	USD
CY2018	kim	Effective Income Tax Rate Reconciliation Investments And Advances To Real Estate Joint Ventures EffectiveIncomeTaxRateReconciliationInvestmentsAndAdvancesToRealEstateJointVentures	22263000	USD
CY2020	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	-10494000	USD
CY2019	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	-13830000	USD
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	-13612000	USD
CY2020	kim	Effective Income Tax Rate Reconciliation Accounts Receivable EffectiveIncomeTaxRateReconciliationAccountsReceivable	45175000	USD
CY2019	kim	Effective Income Tax Rate Reconciliation Accounts Receivable EffectiveIncomeTaxRateReconciliationAccountsReceivable	1573000	USD
CY2018	kim	Effective Income Tax Rate Reconciliation Accounts Receivable EffectiveIncomeTaxRateReconciliationAccountsReceivable	1636000	USD
CY2020	kim	Effective Income Tax Rate Reconciliation Adjustment To Property Carrying Values And Marketable Equity Securities Amount EffectiveIncomeTaxRateReconciliationAdjustmentToPropertyCarryingValuesAndMarketableEquitySecuritiesAmount	-588777000	USD
CY2019	kim	Effective Income Tax Rate Reconciliation Adjustment To Property Carrying Values And Marketable Equity Securities Amount EffectiveIncomeTaxRateReconciliationAdjustmentToPropertyCarryingValuesAndMarketableEquitySecuritiesAmount	37709000	USD
CY2018	kim	Effective Income Tax Rate Reconciliation Adjustment To Property Carrying Values And Marketable Equity Securities Amount EffectiveIncomeTaxRateReconciliationAdjustmentToPropertyCarryingValuesAndMarketableEquitySecuritiesAmount	59866000	USD
CY2020	kim	Effective Income Tax Rate Reconciliation Deduction Currency Exchange Gain Loss EffectiveIncomeTaxRateReconciliationDeductionCurrencyExchangeGainLoss	-29000	USD
CY2019	kim	Effective Income Tax Rate Reconciliation Deduction Currency Exchange Gain Loss EffectiveIncomeTaxRateReconciliationDeductionCurrencyExchangeGainLoss	-33000	USD
CY2018	kim	Effective Income Tax Rate Reconciliation Deduction Currency Exchange Gain Loss EffectiveIncomeTaxRateReconciliationDeductionCurrencyExchangeGainLoss	929000	USD
CY2020	kim	Effective Income Tax Rate Reconciliation Deductions Tangible Property Regulations Deduction EffectiveIncomeTaxRateReconciliationDeductionsTangiblePropertyRegulationsDeduction	-50597000	USD
CY2019	kim	Effective Income Tax Rate Reconciliation Deductions Tangible Property Regulations Deduction EffectiveIncomeTaxRateReconciliationDeductionsTangiblePropertyRegulationsDeduction	0	USD
CY2018	kim	Effective Income Tax Rate Reconciliation Deductions Tangible Property Regulations Deduction EffectiveIncomeTaxRateReconciliationDeductionsTangiblePropertyRegulationsDeduction	-40361000	USD
CY2020	kim	Effective Income Tax Rate Reconciliation Gaap Change In Control Gain EffectiveIncomeTaxRateReconciliationGaapChangeInControlGain	0	USD
CY2019	kim	Effective Income Tax Rate Reconciliation Gaap Change In Control Gain EffectiveIncomeTaxRateReconciliationGaapChangeInControlGain	-137000	USD
CY2018	kim	Effective Income Tax Rate Reconciliation Gaap Change In Control Gain EffectiveIncomeTaxRateReconciliationGaapChangeInControlGain	-6800000	USD
CY2020	kim	Effective Income Tax Rate Reconciliation Dividends From Tr Ss Amount EffectiveIncomeTaxRateReconciliationDividendsFromTRSsAmount	2000	USD
CY2019	kim	Effective Income Tax Rate Reconciliation Dividends From Tr Ss Amount EffectiveIncomeTaxRateReconciliationDividendsFromTRSsAmount	3331000	USD
CY2018	kim	Effective Income Tax Rate Reconciliation Dividends From Tr Ss Amount EffectiveIncomeTaxRateReconciliationDividendsFromTRSsAmount	526000	USD
CY2020	kim	Effective Income Tax Rate Reconciliation Deferred Rent Reserve Amount EffectiveIncomeTaxRateReconciliationDeferredRentReserveAmount	6425000	USD
CY2019	kim	Effective Income Tax Rate Reconciliation Deferred Rent Reserve Amount EffectiveIncomeTaxRateReconciliationDeferredRentReserveAmount	-475000	USD
CY2018	kim	Effective Income Tax Rate Reconciliation Deferred Rent Reserve Amount EffectiveIncomeTaxRateReconciliationDeferredRentReserveAmount	913000	USD
CY2020	kim	Effective Income Tax Rate Reconciliation Severance Accrual Amount EffectiveIncomeTaxRateReconciliationSeveranceAccrualAmount	-1097000	USD
CY2019	kim	Effective Income Tax Rate Reconciliation Severance Accrual Amount EffectiveIncomeTaxRateReconciliationSeveranceAccrualAmount	-3946000	USD
CY2018	kim	Effective Income Tax Rate Reconciliation Severance Accrual Amount EffectiveIncomeTaxRateReconciliationSeveranceAccrualAmount	-1774000	USD
CY2020	kim	Taxable Income TaxableIncome	374410000	USD
CY2019	kim	Taxable Income TaxableIncome	463764000	USD
CY2018	kim	Taxable Income TaxableIncome	527045000	USD
CY2020	us-gaap	Payments Of Dividends PaymentsOfDividends	377651000	USD
CY2019	us-gaap	Payments Of Dividends PaymentsOfDividends	528606000	USD
CY2018	us-gaap	Payments Of Dividends PaymentsOfDividends	526912000	USD
CY2020	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21	pure
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	1051000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-1682000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	4331000	USD
CY2020	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	-14000	USD
CY2019	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	-45000	USD
CY2018	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	-457000	USD
CY2020	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-221000	USD
CY2019	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	3010000	USD
CY2018	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-2490000	USD
CY2020	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-1236000	USD
CY2019	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-42000	USD
CY2018	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-386000	USD
CY2020	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	-1457000	USD
CY2019	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	2968000	USD
CY2018	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	-2876000	USD
CY2019	kim	Federal Income Tax Benefit From Amt Credit Refunds FederalIncomeTaxBenefitFromAMTCreditRefunds	3700000	USD
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-1100000	USD
CY2018	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	1600000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	17885000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	20917000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	2340000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	2340000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Capital Loss Carryforwards DeferredTaxAssetsCapitalLossCarryforwards	0	USD
CY2019Q4	us-gaap	Deferred Tax Assets Capital Loss Carryforwards DeferredTaxAssetsCapitalLossCarryforwards	2270000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Other Loss Carryforwards DeferredTaxAssetsOtherLossCarryforwards	619000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Other Loss Carryforwards DeferredTaxAssetsOtherLossCarryforwards	619000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Charitable Contribution Carryforwards DeferredTaxAssetsCharitableContributionCarryforwards	23000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Charitable Contribution Carryforwards DeferredTaxAssetsCharitableContributionCarryforwards	23000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	36957000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	42703000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	13015000	USD
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	975417000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	339988000	USD
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	439604000	USD
CY2020	us-gaap	Temporary Equity Accretion To Redemption Value Adjustment TemporaryEquityAccretionToRedemptionValueAdjustment	-2160000	USD
CY2019	us-gaap	Temporary Equity Accretion To Redemption Value Adjustment TemporaryEquityAccretionToRedemptionValueAdjustment	-0	USD
CY2019Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	13084000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	12765000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	12844000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	250000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	240000	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1500000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	2400000	USD
CY2018	us-gaap	Temporary Equity Accretion To Redemption Value Adjustment TemporaryEquityAccretionToRedemptionValueAdjustment	7521000	USD
CY2020	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Diluted ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDiluted	6347000	USD
CY2019	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Diluted ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDiluted	2599000	USD
CY2018	us-gaap	Participating Securities Distributed And Undistributed Earnings Loss Diluted ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDiluted	2375000	USD
CY2020	kim	Net Income Loss Available To The Companys Common Shareholders NetIncomeLossAvailableToTheCompanysCommonShareholders	971230000	USD
CY2019	kim	Net Income Loss Available To The Companys Common Shareholders NetIncomeLossAvailableToTheCompanysCommonShareholders	337389000	USD
CY2018	kim	Net Income Loss Available To The Companys Common Shareholders NetIncomeLossAvailableToTheCompanysCommonShareholders	429708000	USD
CY2020	us-gaap	Dilutive Securities Effect On Basic Earnings Per Share Other DilutiveSecuritiesEffectOnBasicEarningsPerShareOther	161000	USD
CY2019	us-gaap	Dilutive Securities Effect On Basic Earnings Per Share Other DilutiveSecuritiesEffectOnBasicEarningsPerShareOther	30000	USD
CY2018	us-gaap	Dilutive Securities Effect On Basic Earnings Per Share Other DilutiveSecuritiesEffectOnBasicEarningsPerShareOther	99000	USD
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	971391000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	337419000	USD
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	429807000	USD
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	429950000
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	420370000
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	420641000
CY2020	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	1475000
CY2019	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	1365000
CY2018	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	628000
CY2020	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	208000
CY2019	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	64000
CY2018	us-gaap	Incremental Common Shares Attributable To Conversion Of Debt Securities IncrementalCommonSharesAttributableToConversionOfDebtSecurities	110000
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	431633000
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	421799000
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	421379000
CY2020	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	2.26
CY2019	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	0.80
CY2018	us-gaap	Income Loss From Continuing Operations Per Basic Share IncomeLossFromContinuingOperationsPerBasicShare	1.02
CY2020	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	2.25
CY2019	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	0.80
CY2018	us-gaap	Income Loss From Continuing Operations Per Diluted Share IncomeLossFromContinuingOperationsPerDilutedShare	1.02
CY2020Q1	us-gaap	Revenues Revenues	289744000	USD
CY2020Q2	us-gaap	Revenues Revenues	238916000	USD
CY2020Q3	us-gaap	Revenues Revenues	259792000	USD
CY2020Q4	us-gaap	Revenues Revenues	269441000	USD
CY2020Q1	us-gaap	Net Income Loss NetIncomeLoss	90100000	USD
CY2020Q2	us-gaap	Net Income Loss NetIncomeLoss	747893000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	-38394000	USD
CY2020Q4	us-gaap	Net Income Loss NetIncomeLoss	201234000	USD
CY2020Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.19
CY2020Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.71
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.10
CY2020Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.46
CY2020Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.19
CY2020Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.71
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.10
CY2020Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.45
CY2019Q1	us-gaap	Revenues Revenues	295010000	USD
CY2019Q2	us-gaap	Revenues Revenues	284873000	USD
CY2019Q3	us-gaap	Revenues Revenues	282871000	USD
CY2019Q4	us-gaap	Revenues Revenues	296130000	USD
CY2019Q1	us-gaap	Net Income Loss NetIncomeLoss	116169000	USD
CY2019Q2	us-gaap	Net Income Loss NetIncomeLoss	101027000	USD
CY2019Q3	us-gaap	Net Income Loss NetIncomeLoss	83990000	USD
CY2019Q4	us-gaap	Net Income Loss NetIncomeLoss	109419000	USD
CY2019Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.24
CY2019Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.20
CY2019Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.14
CY2019Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.22
CY2019Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.24
CY2019Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.20
CY2019Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.14
CY2019Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.22
CY2020Q4	srt	Real Estate Federal Income Tax Basis RealEstateFederalIncomeTaxBasis	10000000000.0	USD
CY2019Q4	us-gaap	Liability For Future Policy Benefits And Unpaid Claims And Claims Adjustment Expense LiabilityForFuturePolicyBenefitsAndUnpaidClaimsAndClaimsAdjustmentExpense	15664000	USD
CY2018Q4	us-gaap	Liability For Future Policy Benefits And Unpaid Claims And Claims Adjustment Expense LiabilityForFuturePolicyBenefitsAndUnpaidClaimsAndClaimsAdjustmentExpense	16130000	USD
CY2020	us-gaap	Supplemental Information For Property Casualty Insurance Underwriters Current Year Claims And Claims Adjustment Expense SupplementalInformationForPropertyCasualtyInsuranceUnderwritersCurrentYearClaimsAndClaimsAdjustmentExpense	3693000	USD
CY2019	us-gaap	Supplemental Information For Property Casualty Insurance Underwriters Current Year Claims And Claims Adjustment Expense SupplementalInformationForPropertyCasualtyInsuranceUnderwritersCurrentYearClaimsAndClaimsAdjustmentExpense	5331000	USD
CY2020	us-gaap	Supplemental Information For Property Casualty Insurance Underwriters Prior Year Claims And Claims Adjustment Expense SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense	-179000	USD
CY2019	us-gaap	Supplemental Information For Property Casualty Insurance Underwriters Prior Year Claims And Claims Adjustment Expense SupplementalInformationForPropertyCasualtyInsuranceUnderwritersPriorYearClaimsAndClaimsAdjustmentExpense	-1948000	USD
CY2020	us-gaap	Liability For Unpaid Claims And Claims Adjustment Expense Incurred Claims1 LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaims1	3514000	USD
CY2019	us-gaap	Liability For Unpaid Claims And Claims Adjustment Expense Incurred Claims1 LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseIncurredClaims1	3383000	USD
CY2020	us-gaap	Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid Current Year1 LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1	450000	USD
CY2019	us-gaap	Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid Current Year1 LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidCurrentYear1	256000	USD
CY2020	us-gaap	Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid Prior Years1 LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1	4986000	USD
CY2019	us-gaap	Liability For Unpaid Claims And Claims Adjustment Expense Claims Paid Prior Years1 LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseClaimsPaidPriorYears1	3593000	USD
CY2020	us-gaap	Payments For Losses And Loss Adjustment Expense PaymentsForLossesAndLossAdjustmentExpense	5436000	USD
CY2019	us-gaap	Payments For Losses And Loss Adjustment Expense PaymentsForLossesAndLossAdjustmentExpense	3849000	USD
CY2020Q4	us-gaap	Liability For Future Policy Benefits And Unpaid Claims And Claims Adjustment Expense LiabilityForFuturePolicyBenefitsAndUnpaidClaimsAndClaimsAdjustmentExpense	13742000	USD
CY2019Q4	us-gaap	Liability For Future Policy Benefits And Unpaid Claims And Claims Adjustment Expense LiabilityForFuturePolicyBenefitsAndUnpaidClaimsAndClaimsAdjustmentExpense	15664000	USD
CY2020Q4	us-gaap	Real Estate And Accumulated Depreciation Initial Cost Of Land RealEstateAndAccumulatedDepreciationInitialCostOfLand	2899246680	USD
CY2020Q4	us-gaap	Real Estate And Accumulated Depreciation Initial Cost Of Buildings And Improvements RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements	6892573684	USD
CY2020	us-gaap	Real Estate Period Increase Decrease RealEstatePeriodIncreaseDecrease	2277006785	USD
CY2020Q4	us-gaap	Real Estate And Accumulated Depreciation Carrying Amount Of Land RealEstateAndAccumulatedDepreciationCarryingAmountOfLand	2787559893	USD
CY2020Q4	us-gaap	Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements	9281267256	USD
CY2020Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	12068827149	USD
CY2020Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	2717113527	USD
CY2020Q4	us-gaap	Sec Schedule Iii Real Estate Investment Property Net SECScheduleIIIRealEstateInvestmentPropertyNet	9351713622	USD
CY2020Q4	srt	Real Estate And Accumulated Depreciation Amount Of Encumbrances RealEstateAndAccumulatedDepreciationAmountOfEncumbrances	311272167	USD
CY2019	kim	Real Estate Accumulated Depreciation Adjustment Of Fully Depreciated Assets RealEstateAccumulatedDepreciationAdjustmentOfFullyDepreciatedAssets	56346790	USD
CY2018	kim	Real Estate Accumulated Depreciation Adjustment Of Fully Depreciated Assets RealEstateAccumulatedDepreciationAdjustmentOfFullyDepreciatedAssets	72992791	USD
CY2020Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	2717113527	USD
CY2019Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	11929276453	USD
CY2018Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	11877190495	USD
CY2017Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	12653444998	USD
CY2020	us-gaap	Real Estate Other Acquisitions RealEstateOtherAcquisitions	10448877	USD
CY2019	us-gaap	Real Estate Other Acquisitions RealEstateOtherAcquisitions	43970631	USD
CY2018	us-gaap	Real Estate Other Acquisitions RealEstateOtherAcquisitions	3420020	USD
CY2020	us-gaap	Real Estate Improvements RealEstateImprovements	210389543	USD
CY2019	us-gaap	Real Estate Improvements RealEstateImprovements	404210910	USD
CY2018	us-gaap	Real Estate Improvements RealEstateImprovements	554408568	USD
CY2020	us-gaap	Real Estate Cost Of Real Estate Sold RealEstateCostOfRealEstateSold	30764579	USD
CY2019	us-gaap	Real Estate Cost Of Real Estate Sold RealEstateCostOfRealEstateSold	307607731	USD
CY2018	us-gaap	Real Estate Cost Of Real Estate Sold RealEstateCostOfRealEstateSold	836988450	USD
CY2020	kim	Sec Schedule1228 Real Estate Companies Investment In Real Estate Transfers To Operating Lease Right Of Use Assets Net SECSchedule1228RealEstateCompaniesInvestmentInRealEstateTransfersToOperatingLeaseRightOfUseAssetsNet	-0	USD
CY2019	kim	Sec Schedule1228 Real Estate Companies Investment In Real Estate Transfers To Operating Lease Right Of Use Assets Net SECSchedule1228RealEstateCompaniesInvestmentInRealEstateTransfersToOperatingLeaseRightOfUseAssetsNet	8525554	USD
CY2018	kim	Sec Schedule1228 Real Estate Companies Investment In Real Estate Transfers To Operating Lease Right Of Use Assets Net SECSchedule1228RealEstateCompaniesInvestmentInRealEstateTransfersToOperatingLeaseRightOfUseAssetsNet	-0	USD
CY2020	kim	Sec Schedule1228 Real Estate Companies Investment In Real Estate Transfers To Unconsolidated Joint Ventures SECSchedule1228RealEstateCompaniesInvestmentInRealEstateTransfersToUnconsolidatedJointVentures	-0	USD
CY2019	kim	Sec Schedule1228 Real Estate Companies Investment In Real Estate Transfers To Unconsolidated Joint Ventures SECSchedule1228RealEstateCompaniesInvestmentInRealEstateTransfersToUnconsolidatedJointVentures	-0	USD
CY2018	kim	Sec Schedule1228 Real Estate Companies Investment In Real Estate Transfers To Unconsolidated Joint Ventures SECSchedule1228RealEstateCompaniesInvestmentInRealEstateTransfersToUnconsolidatedJointVentures	315728832	USD
CY2020	kim	Real Estate Adjustment Of Fully Depreciated Assets RealEstateAdjustmentOfFullyDepreciatedAssets	45041556	USD
CY2019	kim	Real Estate Adjustment Of Fully Depreciated Assets RealEstateAdjustmentOfFullyDepreciatedAssets	43080882	USD
CY2018	kim	Real Estate Adjustment Of Fully Depreciated Assets RealEstateAdjustmentOfFullyDepreciatedAssets	72992791	USD
CY2020	kim	Real Estate Adjustment Of Property Carrying Values RealEstateAdjustmentOfPropertyCarryingValues	5481589	USD
CY2019	kim	Real Estate Adjustment Of Property Carrying Values RealEstateAdjustmentOfPropertyCarryingValues	36881416	USD
CY2018	kim	Real Estate Adjustment Of Property Carrying Values RealEstateAdjustmentOfPropertyCarryingValues	108373018	USD
CY2020Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	12068827149	USD
CY2019Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	11929276453	USD
CY2018Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	11877190495	USD
CY2019Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	2500052642	USD
CY2018Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	2385287743	USD
CY2017Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	2433052747	USD
CY2020	us-gaap	Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense	265143630	USD
CY2019	us-gaap	Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense	260533557	USD
CY2018	us-gaap	Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense	293667298	USD
CY2020	us-gaap	Real Estate Accumulated Depreciation Real Estate Sold RealEstateAccumulatedDepreciationRealEstateSold	3041189	USD
CY2019	us-gaap	Real Estate Accumulated Depreciation Real Estate Sold RealEstateAccumulatedDepreciationRealEstateSold	88079838	USD
CY2018	us-gaap	Real Estate Accumulated Depreciation Real Estate Sold RealEstateAccumulatedDepreciationRealEstateSold	256804957	USD
CY2020	kim	Sec Schedule1228 Real Estate Companies Investment In Real Estate Accumulated Depreciation Transfers To Operating Lease Liabilities SECSchedule1228RealEstateCompaniesInvestmentInRealEstateAccumulatedDepreciationTransfersToOperatingLeaseLiabilities	0	USD
CY2019	kim	Sec Schedule1228 Real Estate Companies Investment In Real Estate Accumulated Depreciation Transfers To Operating Lease Liabilities SECSchedule1228RealEstateCompaniesInvestmentInRealEstateAccumulatedDepreciationTransfersToOperatingLeaseLiabilities	-1342030	USD
CY2018	kim	Sec Schedule1228 Real Estate Companies Investment In Real Estate Accumulated Depreciation Transfers To Operating Lease Liabilities SECSchedule1228RealEstateCompaniesInvestmentInRealEstateAccumulatedDepreciationTransfersToOperatingLeaseLiabilities	0	USD
CY2020	kim	Sec Schedule1228 Real Estate Companies Investment In Real Estate Accumulated Depreciation Transfers To Unconsolidated Joint Ventures SECSchedule1228RealEstateCompaniesInvestmentInRealEstateAccumulatedDepreciationTransfersToUnconsolidatedJointVentures	-0	USD
CY2019	kim	Sec Schedule1228 Real Estate Companies Investment In Real Estate Accumulated Depreciation Transfers To Unconsolidated Joint Ventures SECSchedule1228RealEstateCompaniesInvestmentInRealEstateAccumulatedDepreciationTransfersToUnconsolidatedJointVentures	-0	USD
CY2018	kim	Sec Schedule1228 Real Estate Companies Investment In Real Estate Accumulated Depreciation Transfers To Unconsolidated Joint Ventures SECSchedule1228RealEstateCompaniesInvestmentInRealEstateAccumulatedDepreciationTransfersToUnconsolidatedJointVentures	11634554	USD
CY2020	kim	Real Estate Accumulated Depreciation Adjustment Of Fully Depreciated Assets RealEstateAccumulatedDepreciationAdjustmentOfFullyDepreciatedAssets	45041556	USD
CY2019Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	2500052642	USD
CY2018Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	2385287743	USD
CY2020Q4	srt	Mortgage Loans On Real Estate Federal Income Tax Basis1 MortgageLoansOnRealEstateFederalIncomeTaxBasis1	32200000	USD

Files In Submission

Name	View Source	Status
0001437749-21-003766-index-headers.html	Edgar Link	pending
0001437749-21-003766-index.html	Edgar Link	pending
0001437749-21-003766.txt	Edgar Link	pending
0001437749-21-003766-xbrl.zip	Edgar Link	pending
comparison.gif	Edgar Link	pending
esgtable2.gif	Edgar Link	pending
ex_224897.htm	Edgar Link	pending
ex_224898.htm	Edgar Link	pending
ex_224899.htm	Edgar Link	pending
ex_224900.htm	Edgar Link	pending
ex_224901.htm	Edgar Link	pending
ex_225158.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
focustable.gif	Edgar Link	pending
kim-20201231.xsd	Edgar Link	pending
kim-20201231_cal.xml	Edgar Link	unprocessable
kim-20201231_def.xml	Edgar Link	unprocessable
kim-20201231_lab.xml	Edgar Link	unprocessable
kim-20201231_pre.xml	Edgar Link	unprocessable
kim20201231_10k.htm	Edgar Link	pending
kim20201231_10k_htm.xml	Edgar Link	completed
MetaLinks.json	Edgar Link	pending
pillars2020.gif	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R100.htm	Edgar Link	pending
R101.htm	Edgar Link	pending
R102.htm	Edgar Link	pending
R103.htm	Edgar Link	pending
R104.htm	Edgar Link	pending
R105.htm	Edgar Link	pending
R106.htm	Edgar Link	pending
R107.htm	Edgar Link	pending
R108.htm	Edgar Link	pending
R109.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R110.htm	Edgar Link	pending
R111.htm	Edgar Link	pending
R112.htm	Edgar Link	pending
R113.htm	Edgar Link	pending
R114.htm	Edgar Link	pending
R115.htm	Edgar Link	pending
R116.htm	Edgar Link	pending
R117.htm	Edgar Link	pending
R118.htm	Edgar Link	pending
R119.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R120.htm	Edgar Link	pending
R121.htm	Edgar Link	pending
R122.htm	Edgar Link	pending
R123.htm	Edgar Link	pending
R124.htm	Edgar Link	pending
R125.htm	Edgar Link	pending
R126.htm	Edgar Link	pending
R127.htm	Edgar Link	pending
R128.htm	Edgar Link	pending
R129.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R130.htm	Edgar Link	pending
R131.htm	Edgar Link	pending
R132.htm	Edgar Link	pending
R133.htm	Edgar Link	pending
R134.htm	Edgar Link	pending
R135.htm	Edgar Link	pending
R136.htm	Edgar Link	pending
R137.htm	Edgar Link	pending
R138.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
R34.htm	Edgar Link	pending
R35.htm	Edgar Link	pending
R36.htm	Edgar Link	pending
R37.htm	Edgar Link	pending
R38.htm	Edgar Link	pending
R39.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
R40.htm	Edgar Link	pending
R41.htm	Edgar Link	pending
R42.htm	Edgar Link	pending
R43.htm	Edgar Link	pending
R44.htm	Edgar Link	pending
R45.htm	Edgar Link	pending
R46.htm	Edgar Link	pending
R47.htm	Edgar Link	pending
R48.htm	Edgar Link	pending
R49.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R50.htm	Edgar Link	pending
R51.htm	Edgar Link	pending
R52.htm	Edgar Link	pending
R53.htm	Edgar Link	pending
R54.htm	Edgar Link	pending
R55.htm	Edgar Link	pending
R56.htm	Edgar Link	pending
R57.htm	Edgar Link	pending
R58.htm	Edgar Link	pending
R59.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R60.htm	Edgar Link	pending
R61.htm	Edgar Link	pending
R62.htm	Edgar Link	pending
R63.htm	Edgar Link	pending
R64.htm	Edgar Link	pending
R65.htm	Edgar Link	pending
R66.htm	Edgar Link	pending
R67.htm	Edgar Link	pending
R68.htm	Edgar Link	pending
R69.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R70.htm	Edgar Link	pending
R71.htm	Edgar Link	pending
R72.htm	Edgar Link	pending
R73.htm	Edgar Link	pending
R74.htm	Edgar Link	pending
R75.htm	Edgar Link	pending
R76.htm	Edgar Link	pending
R77.htm	Edgar Link	pending
R78.htm	Edgar Link	pending
R79.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R80.htm	Edgar Link	pending
R81.htm	Edgar Link	pending
R82.htm	Edgar Link	pending
R83.htm	Edgar Link	pending
R84.htm	Edgar Link	pending
R85.htm	Edgar Link	pending
R86.htm	Edgar Link	pending
R87.htm	Edgar Link	pending
R88.htm	Edgar Link	pending
R89.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
R90.htm	Edgar Link	pending
R91.htm	Edgar Link	pending
R92.htm	Edgar Link	pending
R93.htm	Edgar Link	pending
R94.htm	Edgar Link	pending
R95.htm	Edgar Link	pending
R96.htm	Edgar Link	pending
R97.htm	Edgar Link	pending
R98.htm	Edgar Link	pending
R99.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending
tbl4.jpg	Edgar Link	pending

Create your account

Find Stocks Worth Researching

Deeply Understand Businesses

Value Businesses Intelligently

$KIM
KIMCO REALTY CORP Stock $kim

2020 Q4 Form 10-K Financial Statement

#000143774921003766 Filed on February 23, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$KIM KIMCO REALTY CORP Stock $kim

2020 Q4 Form 10-K Financial Statement

#000143774921003766 Filed on February 23, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$KIM
KIMCO REALTY CORP Stock $kim