$KW
Kennedy-Wilson Holdings Inc Stock $kw

$kw Overview Financials Valuation SEC Filings Company Website

2020 Q4 Form 10-K Financial Statement

#000140810021000052 Filed on February 26, 2021

Income Statement

Concept	2020 Q4	2020 Q3	2020 Q2
Revenue	$106.5M	$115.5M	$107.1M
YoY Change	-25.16%	-19.23%	-25.47%
Cost Of Revenue	$0.00	$0.00	$0.00
YoY Change
Gross Profit	$106.5M	$114.2M	$106.9M
YoY Change	-25.16%	-20.14%	-25.61%
Gross Profit Margin	100.0%	98.87%	99.81%
Selling, General & Admin	$104.5M	$72.00M	$70.50M
YoY Change	-4.22%	-29.06%	-27.77%
% of Gross Profit	98.12%	63.05%	65.95%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$44.50M	$44.30M	$45.30M
YoY Change	-3.05%	-4.53%	-1.95%
% of Gross Profit	41.78%	38.79%	42.38%
Operating Expenses	$149.0M	$116.3M	$115.8M
YoY Change	-3.87%	-21.37%	-19.47%
Operating Profit	-$42.50M	-$2.100M	-$8.900M
YoY Change	234.65%	-57.14%	8800.0%
Interest Expense	-$23.90M	$50.80M	$50.40M
YoY Change	469.05%	-1.93%	-9.52%
% of Operating Profit
Other Income/Expense, Net	$268.9M	-$30.40M	-$33.40M
YoY Change	51.15%	-188.12%	-120.59%
Pretax Income	$226.4M	-$32.50M	-$42.30M
YoY Change	37.05%	-209.8%	-126.1%
Income Tax	$53.90M	-$12.80M	-$3.200M
% Of Pretax Income	23.81%
Net Earnings	$172.5M	-$19.70M	-$39.10M
YoY Change	8.56%	-201.55%	-127.69%
Net Earnings / Revenue	161.97%	-17.06%	-36.51%
Basic Earnings Per Share	$1.23	-$0.18	-$0.30
Diluted Earnings Per Share	$1.21	-$0.18	-$0.30
COMMON SHARES
Basic Shares Outstanding	141.7M shares	140.1M shares	140.2M shares
Diluted Shares Outstanding		140.1M shares	140.2M shares

Balance Sheet

Concept	2020 Q4	2020 Q3	2020 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments	$965.1M	$727.2M	$734.7M
YoY Change	68.17%	88.49%	81.86%
Cash & Equivalents	$965.1M	$727.2M	$734.7M
Short-Term Investments
Other Short-Term Assets	$11.80M	$15.10M	$12.50M
YoY Change	-17.48%	-16.57%	-19.87%
Inventory
Prepaid Expenses
Receivables	$47.90M	$50.90M	$57.10M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$1.025B	$793.2M	$804.3M
YoY Change	60.05%	74.25%	70.87%
LONG-TERM ASSETS
Property, Plant & Equipment	$4.754B	$4.823B	$4.767B
YoY Change	-7.1%	-5.76%	-8.38%
Goodwill	$23.90M	$23.90M	$23.90M
YoY Change	0.0%	0.0%	0.0%
Intangibles
YoY Change
Long-Term Investments	$1.289B	$1.277B	$1.276B
YoY Change	-3.39%	15.02%	18.84%
Other Assets	$22.10M	$26.10M	$22.60M
YoY Change	-9.43%	1.95%	-13.41%
Total Long-Term Assets	$6.304B	$6.383B	$6.265B
YoY Change	-5.4%	-1.5%	-3.99%
TOTAL ASSETS
Total Short-Term Assets	$1.025B	$793.2M	$804.3M
Total Long-Term Assets	$6.304B	$6.383B	$6.265B
Total Assets	$7.329B	$7.177B	$7.070B
YoY Change	0.34%	3.47%	1.05%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$30.10M	$13.30M	$11.30M
YoY Change	47.55%	-15.29%	-35.43%
Accrued Expenses	$531.7M	$510.6M	$457.0M
YoY Change	2.64%	-0.16%	-9.61%
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	$561.8M	$523.9M	$468.3M
YoY Change	4.35%	-0.61%	-10.48%
LONG-TERM LIABILITIES
Long-Term Debt	$5.095B	$5.136B	$5.012B
YoY Change	0.94%	0.06%	-3.29%
Other Long-Term Liabilities
YoY Change
Total Long-Term Liabilities	$5.095B	$5.136B	$5.012B
YoY Change	0.94%	0.06%	-3.29%
TOTAL LIABILITIES
Total Short-Term Liabilities	$561.8M	$523.9M	$468.3M
Total Long-Term Liabilities	$5.095B	$5.136B	$5.012B
Total Liabilities	$5.656B	$5.660B	$5.480B
YoY Change	1.27%	0.0%	-3.95%
SHAREHOLDERS EQUITY
Retained Earnings	$17.70M	-$122.5M	-$70.20M
YoY Change	-61.69%	52.93%	-2.23%
Common Stock	$1.725B	$0.00	$0.00
YoY Change	-1.67%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$1.645B	$1.489B	$1.548B
YoY Change
Total Liabilities & Shareholders Equity	$7.329B	$7.177B	$7.070B
YoY Change	0.34%	3.47%	1.05%

Cashflow Statement

Concept	2020 Q4	2020 Q3	2020 Q2
OPERATING ACTIVITIES
Net Income	$172.5M	-$19.70M	-$39.10M
YoY Change	8.56%	-201.55%	-127.69%
Depreciation, Depletion And Amortization	$44.50M	$44.30M	$45.30M
YoY Change	-3.05%	-4.53%	-1.95%
Cash From Operating Activities	-$7.200M	$60.40M	-$29.20M
YoY Change	-136.0%	-894.74%	329.41%
INVESTING ACTIVITIES
Capital Expenditures	$0.00	$0.00	$0.00
YoY Change	-100.0%	-100.0%
Acquisitions
YoY Change
Other Investing Activities	$456.6M	-$48.00M	-$57.80M
YoY Change	497.64%	616.42%	-589.83%
Cash From Investing Activities	$456.6M	-$48.00M	-$57.80M
YoY Change	498.43%	627.27%	-589.83%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-236.6M	-31.70M	155.0M
YoY Change	-353.32%	-1861.11%	-366.78%
NET CHANGE
Cash From Operating Activities	-7.200M	60.40M	-29.20M
Cash From Investing Activities	456.6M	-48.00M	-57.80M
Cash From Financing Activities	-236.6M	-31.70M	155.0M
Net Change In Cash	212.8M	-19.30M	68.00M
YoY Change	12.18%	55.65%	-228.06%
FREE CASH FLOW
Cash From Operating Activities	-$7.200M	$60.40M	-$29.20M
Capital Expenditures	$0.00	$0.00	$0.00
Free Cash Flow	-$7.200M	$60.40M	-$29.20M
YoY Change	-135.82%	-884.42%	329.41%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2020	dei	Entity Central Index Key EntityCentralIndexKey	0001408100
CY2020	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2020
CY2020	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2020	dei	Amendment Flag AmendmentFlag	false
CY2020	dei	Document Type DocumentType	10-K
CY2020	dei	Document Annual Report DocumentAnnualReport	true
CY2020	dei	Document Period End Date DocumentPeriodEndDate	2020-12-31
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dei	Document Transition Report DocumentTransitionReport	false
CY2020	dei	Entity File Number EntityFileNumber	001-33824
CY2020	dei	Entity Registrant Name EntityRegistrantName	Kennedy-Wilson Holdings, Inc.
CY2020	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2020	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	26-0508760
CY2020	dei	Entity Address Address Line1 EntityAddressAddressLine1	151 S El Camino Drive
CY2020	dei	Entity Address City Or Town EntityAddressCityOrTown	Beverly Hills,
CY2020	dei	Entity Address State Or Province EntityAddressStateOrProvince	CA
CY2020	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	90212
CY2020	dei	City Area Code CityAreaCode	310
CY2020	dei	Local Phone Number LocalPhoneNumber	887-6400
CY2020	dei	Security12b Title Security12bTitle	Common Stock, $.0001 par value
CY2020	dei	Trading Symbol TradingSymbol	KW
CY2020	dei	Security Exchange Name SecurityExchangeName	NYSE
CY2020	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2020	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2020	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2020	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2020	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2020	dei	Entity Small Business EntitySmallBusiness	false
CY2020	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2020	dei	Entity Shell Company EntityShellCompany	false
CY2020	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
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CY2020	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	132000000.0	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	356200000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	201000000.0	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-1700000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	105000000.0	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	65400000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	133700000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	251200000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	135600000	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1719200000	USD
CY2020	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	11600000	USD
CY2020	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	45800000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	66700000	USD
CY2020	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	125600000	USD
CY2020	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	17200000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	107800000	USD
CY2020	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	4500000	USD
CY2020	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	18900000	USD
CY2020	us-gaap	Noncontrolling Interest Increase From Sale Of Parent Equity Interest NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest	3800000	USD
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1672700000	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1431200000	USD
CY2019	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	295200000	USD
CY2019	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	16400000	USD
CY2019	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition	30200000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	6300000	USD
CY2019	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	121100000	USD
CY2019	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	2600000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	321100000	USD
CY2019	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	15000000.0	USD
CY2019	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	264000000.0	USD
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1719200000	USD
CY2017Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1577500000	USD
CY2018	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	8800000	USD
CY2018	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	169100000	USD
CY2018	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition	37100000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-44200000	USD
CY2018	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	113700000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	212100000	USD
CY2018	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	23200000	USD
CY2018	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	116000000.0	USD
CY2018Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1431200000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	107800000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	321100000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	212100000	USD
CY2020	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	338000000.0	USD
CY2019	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	434300000	USD
CY2018	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	376100000	USD
CY2020	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	0	USD
CY2019	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	0	USD
CY2018	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	40400000	USD
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	179600000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	187600000	USD
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	206100000	USD
CY2020	us-gaap	Amortization Of Above And Below Market Leases AmortizationOfAboveAndBelowMarketLeases	-10200000	USD
CY2019	us-gaap	Amortization Of Above And Below Market Leases AmortizationOfAboveAndBelowMarketLeases	-4600000	USD
CY2018	us-gaap	Amortization Of Above And Below Market Leases AmortizationOfAboveAndBelowMarketLeases	-14600000	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	27200000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	26700000	USD
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	39300000	USD
CY2020	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	800000	USD
CY2019	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	9300000	USD
CY2018	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	13500000	USD
CY2020	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	8500000	USD
CY2019	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	1600000	USD
CY2018	us-gaap	Amortization Of Debt Discount Premium AmortizationOfDebtDiscountPremium	1700000	USD
CY2020	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	5400000	USD
CY2019	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	5900000	USD
CY2018	us-gaap	Unrealized Gain Loss On Derivatives UnrealizedGainLossOnDerivatives	11700000	USD
CY2020	kw	Income Lossfrom Equity Method Investments Including Accretion IncomeLossfromEquityMethodInvestmentsIncludingAccretion	81000000.0	USD
CY2019	kw	Income Lossfrom Equity Method Investments Including Accretion IncomeLossfromEquityMethodInvestmentsIncludingAccretion	179700000	USD
CY2018	kw	Income Lossfrom Equity Method Investments Including Accretion IncomeLossfromEquityMethodInvestmentsIncludingAccretion	78700000	USD
CY2020	us-gaap	Investment Income Amortization Of Discount InvestmentIncomeAmortizationOfDiscount	900000	USD
CY2019	us-gaap	Investment Income Amortization Of Discount InvestmentIncomeAmortizationOfDiscount	100000	USD
CY2018	us-gaap	Investment Income Amortization Of Discount InvestmentIncomeAmortizationOfDiscount	600000	USD
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	32300000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	30200000	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	37100000	USD
CY2020	us-gaap	Pension And Other Postretirement Benefits Expense Reversal Of Expense Noncash PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash	6400000	USD
CY2019	us-gaap	Pension And Other Postretirement Benefits Expense Reversal Of Expense Noncash PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash	3800000	USD
CY2018	us-gaap	Pension And Other Postretirement Benefits Expense Reversal Of Expense Noncash PensionAndOtherPostretirementBenefitsExpenseReversalOfExpenseNoncash	0	USD
CY2020	kw	Proceeds From Unconsolidated Investments Dividends Or Distributions ProceedsFromUnconsolidatedInvestmentsDividendsOrDistributions	59700000	USD
CY2019	kw	Proceeds From Unconsolidated Investments Dividends Or Distributions ProceedsFromUnconsolidatedInvestmentsDividendsOrDistributions	74100000	USD
CY2018	kw	Proceeds From Unconsolidated Investments Dividends Or Distributions ProceedsFromUnconsolidatedInvestmentsDividendsOrDistributions	61400000	USD
CY2020	kw	Proceeds From Operating Distributions From Loan Purchases And Originations ProceedsFromOperatingDistributionsFromLoanPurchasesAndOriginations	700000	USD
CY2019	kw	Proceeds From Operating Distributions From Loan Purchases And Originations ProceedsFromOperatingDistributionsFromLoanPurchasesAndOriginations	0	USD
CY2018	kw	Proceeds From Operating Distributions From Loan Purchases And Originations ProceedsFromOperatingDistributionsFromLoanPurchasesAndOriginations	600000	USD
CY2020	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-4500000	USD
CY2019	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-1000000.0	USD
CY2018	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-1900000	USD
CY2020	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	0	USD
CY2019	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	25800000	USD
CY2018	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	600000	USD
CY2020	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-4600000	USD
CY2019	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-24500000	USD
CY2018	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	42100000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-12600000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-19500000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	93100000	USD
CY2020	us-gaap	Payments To Acquire Mortgage Notes Receivable PaymentsToAcquireMortgageNotesReceivable	88600000	USD
CY2019	us-gaap	Payments To Acquire Mortgage Notes Receivable PaymentsToAcquireMortgageNotesReceivable	2700000	USD
CY2018	us-gaap	Payments To Acquire Mortgage Notes Receivable PaymentsToAcquireMortgageNotesReceivable	2200000	USD
CY2020	us-gaap	Proceeds From Collection Of Notes Receivable ProceedsFromCollectionOfNotesReceivable	34100000	USD
CY2019	us-gaap	Proceeds From Collection Of Notes Receivable ProceedsFromCollectionOfNotesReceivable	600000	USD
CY2018	us-gaap	Proceeds From Collection Of Notes Receivable ProceedsFromCollectionOfNotesReceivable	5800000	USD
CY2020	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	827800000	USD
CY2019	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	701000000.0	USD
CY2018	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	1386100000	USD
CY2019	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	0	USD
CY2018	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	43400000	USD
CY2020	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	70100000	USD
CY2019	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	210900000	USD
CY2018	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	355800000	USD
CY2020	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	194100000	USD
CY2019	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	191100000	USD
CY2018	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	216000000.0	USD
CY2020	us-gaap	Payments For Deposits On Real Estate Acquisitions PaymentsForDepositsOnRealEstateAcquisitions	0	USD
CY2019	us-gaap	Payments For Deposits On Real Estate Acquisitions PaymentsForDepositsOnRealEstateAcquisitions	0	USD
CY2018	us-gaap	Payments For Deposits On Real Estate Acquisitions PaymentsForDepositsOnRealEstateAcquisitions	5000000.0	USD
CY2020	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	12100000	USD
CY2019	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	0	USD
CY2018	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	200000	USD
CY2020	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	10200000	USD
CY2019	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	0	USD
CY2018	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	7400000	USD
CY2020	kw	Proceedsfrom Unconsolidated Investments Dividendsor Distributions Returnof Capital ProceedsfromUnconsolidatedInvestmentsDividendsorDistributionsReturnofCapital	177500000	USD
CY2019	kw	Proceedsfrom Unconsolidated Investments Dividendsor Distributions Returnof Capital ProceedsfromUnconsolidatedInvestmentsDividendsorDistributionsReturnofCapital	115000000.0	USD
CY2018	kw	Proceedsfrom Unconsolidated Investments Dividendsor Distributions Returnof Capital ProceedsfromUnconsolidatedInvestmentsDividendsorDistributionsReturnofCapital	63700000	USD
CY2020	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	111600000	USD
CY2019	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	266000000.0	USD
CY2018	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	396100000	USD
CY2020	us-gaap	Payments For Proceeds From Derivative Instrument Investing Activities PaymentsForProceedsFromDerivativeInstrumentInvestingActivities	-15500000	USD
CY2019	us-gaap	Payments For Proceeds From Derivative Instrument Investing Activities PaymentsForProceedsFromDerivativeInstrumentInvestingActivities	-33400000	USD
CY2018	us-gaap	Payments For Proceeds From Derivative Instrument Investing Activities PaymentsForProceedsFromDerivativeInstrumentInvestingActivities	-10700000	USD
CY2020	us-gaap	Payments For Derivative Instrument Investing Activities PaymentsForDerivativeInstrumentInvestingActivities	0	USD
CY2019	us-gaap	Payments For Derivative Instrument Investing Activities PaymentsForDerivativeInstrumentInvestingActivities	0	USD
CY2018	us-gaap	Payments For Derivative Instrument Investing Activities PaymentsForDerivativeInstrumentInvestingActivities	600000	USD
CY2020	us-gaap	Payments For Construction In Process PaymentsForConstructionInProcess	0	USD
CY2019	us-gaap	Payments For Construction In Process PaymentsForConstructionInProcess	1200000	USD
CY2018	us-gaap	Payments For Construction In Process PaymentsForConstructionInProcess	29100000	USD
CY2020	us-gaap	Proceeds From Advances For Construction ProceedsFromAdvancesForConstruction	2200000	USD
CY2019	us-gaap	Proceeds From Advances For Construction ProceedsFromAdvancesForConstruction	4200000	USD
CY2018	us-gaap	Proceeds From Advances For Construction ProceedsFromAdvancesForConstruction	81000000.0	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	590800000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	182300000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	593100000	USD
CY2020	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	0	USD
CY2019	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	0	USD
CY2018	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	246600000	USD
CY2020	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	200000000.0	USD
CY2019	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	125000000.0	USD
CY2018	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	225000000.0	USD
CY2020	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	0	USD
CY2019	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	200000000.0	USD
CY2018	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	450000000.0	USD
CY2020	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	296400000	USD
CY2019	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	488600000	USD
CY2018	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	725000000.0	USD
CY2020	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	487100000	USD
CY2019	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	391400000	USD
CY2018	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	866800000	USD
CY2020	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	5600000	USD
CY2019	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	4800000	USD
CY2018	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	9500000	USD
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	57400000	USD
CY2019	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	20700000	USD
CY2018	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	177900000	USD
CY2020	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	0	USD
CY2019	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	295200000	USD
CY2018	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	0	USD
CY2020	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	126100000	USD
CY2019	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	114900000	USD
CY2018	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	111200000	USD
CY2020	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	13600000	USD
CY2019	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	2600000	USD
CY2018	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	0	USD
CY2020	us-gaap	Payments Of Capital Distribution PaymentsOfCapitalDistribution	0	USD
CY2019	us-gaap	Payments Of Capital Distribution PaymentsOfCapitalDistribution	0	USD
CY2018	us-gaap	Payments Of Capital Distribution PaymentsOfCapitalDistribution	17200000	USD
CY2020	us-gaap	Proceeds From Repayments Of Related Party Debt ProceedsFromRepaymentsOfRelatedPartyDebt	1200000	USD
CY2019	us-gaap	Proceeds From Repayments Of Related Party Debt ProceedsFromRepaymentsOfRelatedPartyDebt	-11200000	USD
CY2018	us-gaap	Proceeds From Repayments Of Related Party Debt ProceedsFromRepaymentsOfRelatedPartyDebt	0	USD
CY2020	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	4500000	USD
CY2019	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	15000000.0	USD
CY2018	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	23200000	USD
CY2020	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	18900000	USD
CY2019	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	264000000.0	USD
CY2018	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	116000000.0	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-206600000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-85800000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-528800000	USD
CY2020	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	19600000	USD
CY2019	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	8900000	USD
CY2018	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-20700000	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	391200000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	85900000	USD
CY2018	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	136700000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	573900000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	488000000.0	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	351300000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	965100000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	573900000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	488000000.0	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	209700000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	211100000	USD
CY2018	us-gaap	Interest Paid Net InterestPaidNet	225300000	USD
CY2020	us-gaap	Income Taxes Paid IncomeTaxesPaid	12600000	USD
CY2019	us-gaap	Income Taxes Paid IncomeTaxesPaid	20600000	USD
CY2018	us-gaap	Income Taxes Paid IncomeTaxesPaid	6600000	USD
CY2020	kw	Interest Paid Attributable To Noncontrolling Interest InterestPaidAttributableToNoncontrollingInterest	4300000	USD
CY2019	kw	Interest Paid Attributable To Noncontrolling Interest InterestPaidAttributableToNoncontrollingInterest	3500000	USD
CY2018	kw	Interest Paid Attributable To Noncontrolling Interest InterestPaidAttributableToNoncontrollingInterest	6900000	USD
CY2020	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	3400000	USD
CY2019	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	3800000	USD
CY2018	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	3900000	USD
CY2020Q4	us-gaap	Restricted Cash RestrictedCash	101700000	USD
CY2019Q4	us-gaap	Restricted Cash RestrictedCash	54500000	USD
CY2018Q4	us-gaap	Restricted Cash RestrictedCash	88000000.0	USD
CY2020	kw	Noncash Or Part Noncash Acquisition Joint Venture Interest NoncashOrPartNoncashAcquisitionJointVentureInterest	7800000	USD
CY2020	kw	Parcels Of Land Received In Sale Of Equity Method Investment ParcelsOfLandReceivedInSaleOfEquityMethodInvestment	3	parcel
CY2020	kw	Land Received In Sale Of Equity Method Investment LandReceivedInSaleOfEquityMethodInvestment	16500000	USD
CY2019	kw	Noncash Or Part Noncash Acquisition Joint Venture Interest NoncashOrPartNoncashAcquisitionJointVentureInterest	125500000	USD
CY2018	kw	Financing Receivable Number Of Hotels Securing Loans FinancingReceivableNumberOfHotelsSecuringLoans	6	hotel
CY2020	us-gaap	Use Of Estimates UseOfEstimates	USE OF ESTIMATES — The preparation of the accompanying consolidated financial statements in conformity with U.S. generally accepted accounting principles ("GAAP") requires management to make estimates and assumptions about future events. These estimates and the underlying assumptions affect the amounts of assets and liabilities reported, disclosure about contingent assets and liabilities, and reported amounts of revenues and expenses. Management evaluates its estimates and assumptions on an ongoing basis using historical experience and other factors, including the current economic environment, which management believes to be reasonable under the circumstances. Management adjusts such estimates and assumptions when facts and circumstances dictate. As future events and their effects cannot be determined with precision, actual results could differ significantly from these estimates. Changes in those estimates will be reflected in the financial statements in future periods.
CY2020Q4	kw	Fair Value Option Numberof Investments FairValueOptionNumberofInvestments	29	investment
CY2020	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2018	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2019	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2020Q4	us-gaap	Restricted Cash RestrictedCash	101700000	USD
CY2019Q4	us-gaap	Restricted Cash RestrictedCash	54500000	USD
CY2018Q4	us-gaap	Restricted Cash RestrictedCash	88000000.0	USD
CY2020	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	CONCENTRATION OF CREDIT RISK — Financial instruments that subject Kennedy Wilson to credit risk consist primarily of accounts and notes receivable, cash equivalents and derivative instruments. Credit risk is generally diversified due to the large number of entities composing Kennedy Wilson’s customer base and their geographic dispersion throughout the United States, the United Kingdom, Ireland, Spain and Italy. Kennedy Wilson performs ongoing credit evaluations of its customers and debtors.
CY2020Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P95Y
CY2020Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.029
CY2020Q4	us-gaap	Notes Receivable Net NotesReceivableNet	107100000	USD
CY2020Q4	us-gaap	Land Land	1225100000	USD
CY2019Q4	us-gaap	Land Land	1330600000	USD
CY2020Q4	kw	Investment Buildings InvestmentBuildings	3436000000.0	USD
CY2019Q4	kw	Investment Buildings InvestmentBuildings	3630400000	USD
CY2020Q4	kw	Investment Buildings Improvements InvestmentBuildingsImprovements	546600000	USD
CY2019Q4	kw	Investment Buildings Improvements InvestmentBuildingsImprovements	469500000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Asset Acquired In Place Leases FiniteLivedIntangibleAssetAcquiredInPlaceLeases	327800000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Asset Acquired In Place Leases FiniteLivedIntangibleAssetAcquiredInPlaceLeases	352900000	USD
CY2020Q4	us-gaap	Real Estate Investment Property At Cost RealEstateInvestmentPropertyAtCost	5535500000	USD
CY2019Q4	us-gaap	Real Estate Investment Property At Cost RealEstateInvestmentPropertyAtCost	5783400000	USD
CY2020Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	815000000.0	USD
CY2019Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	703200000	USD
CY2020Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	4720500000	USD
CY2019Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	5080200000	USD
CY2020Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Land BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLand	13400000	USD
CY2020Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Buildings BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBuildings	95100000	USD
CY2020Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangibles BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles	500000	USD
CY2020Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Financial Liabilities BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedFinancialLiabilities	38700000	USD
CY2020Q4	kw	Business Combination Equity Interest In Acquiree BusinessCombinationEquityInterestInAcquiree	147800000	USD
CY2019Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Land BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLand	76100000	USD
CY2019Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Buildings BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBuildings	193900000	USD
CY2019Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangibles BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles	43500000	USD
CY2019Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Financial Liabilities BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedFinancialLiabilities	214800000	USD
CY2019Q4	kw	Business Combination Equity Interest In Acquiree BusinessCombinationEquityInterestInAcquiree	98700000	USD
CY2019	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	0	USD
CY2020	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	353600000	USD
CY2020	kw	Gain Loss On Sale Of Properties Attributable To Noncontrolling Interest GainLossOnSaleOfPropertiesAttributableToNoncontrollingInterest	0	USD
CY2020	kw	Gain Loss On Sale Of Properties Attributable To Parent GainLossOnSaleOfPropertiesAttributableToParent	353600000	USD
CY2019	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	434900000	USD
CY2019	kw	Gain Loss On Sale Of Properties Attributable To Noncontrolling Interest GainLossOnSaleOfPropertiesAttributableToNoncontrollingInterest	116700000	USD
CY2019	kw	Gain Loss On Sale Of Properties Attributable To Parent GainLossOnSaleOfPropertiesAttributableToParent	318200000	USD
CY2018	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	369600000	USD
CY2018	kw	Gain Loss On Sale Of Properties Attributable To Noncontrolling Interest GainLossOnSaleOfPropertiesAttributableToNoncontrollingInterest	70600000	USD
CY2018	kw	Gain Loss On Sale Of Properties Attributable To Parent GainLossOnSaleOfPropertiesAttributableToParent	299000000.0	USD
CY2020Q4	us-gaap	Lessor Operating Lease Payments To Be Received Next Twelve Months LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths	167900000	USD
CY2020Q4	us-gaap	Lessor Operating Lease Payments To Be Received Two Years LessorOperatingLeasePaymentsToBeReceivedTwoYears	156700000	USD
CY2020Q4	us-gaap	Lessor Operating Lease Payments To Be Received Three Years LessorOperatingLeasePaymentsToBeReceivedThreeYears	127800000	USD
CY2020Q4	us-gaap	Lessor Operating Lease Payments To Be Received Four Years LessorOperatingLeasePaymentsToBeReceivedFourYears	105200000	USD
CY2020Q4	us-gaap	Lessor Operating Lease Payments To Be Received Five Years LessorOperatingLeasePaymentsToBeReceivedFiveYears	87900000	USD
CY2020Q4	us-gaap	Lessor Operating Lease Payments To Be Received Thereafter LessorOperatingLeasePaymentsToBeReceivedThereafter	355300000	USD
CY2020Q4	us-gaap	Lessor Operating Lease Payments To Be Received LessorOperatingLeasePaymentsToBeReceived	1000800000	USD
CY2020Q4	kw	Equity Method Investment Including Unrealized Gain On Fair Value Option And Cost Method Investments EquityMethodInvestmentIncludingUnrealizedGainOnFairValueOptionAndCostMethodInvestments	1289300000	USD
CY2019Q4	kw	Equity Method Investment Including Unrealized Gain On Fair Value Option And Cost Method Investments EquityMethodInvestmentIncludingUnrealizedGainOnFairValueOptionAndCostMethodInvestments	1326500000	USD
CY2020	kw	Proceeds From Equity Method Investments Dividends And Distributions Operating And Investing ProceedsFromEquityMethodInvestmentsDividendsAndDistributionsOperatingAndInvesting	237200000	USD
CY2020	kw	Investmentin Loan Pool Portfolio Accretion Interest Income Recognized InvestmentinLoanPoolPortfolioAccretionInterestIncomeRecognized	81000000.0	USD
CY2020	kw	Gain Loss On Equity Method Investments GainLossOnEquityMethodInvestments	47200000	USD
CY2020	kw	Income Loss From Equity Method Investments Sale Of Real Estate IncomeLossFromEquityMethodInvestmentsSaleOfRealEstate	16400000	USD
CY2020	kw	Income Loss From Unconsolidated Investments Other IncomeLossFromUnconsolidatedInvestmentsOther	24400000	USD
CY2020	us-gaap	Equity Method Investment Dividends Or Distributions EquityMethodInvestmentDividendsOrDistributions	59700000	USD
CY2020	us-gaap	Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital	177500000	USD
CY2020	kw	Income Loss From Equity Method Investments Including Unrealized Gain On Fair Value Option IncomeLossFromEquityMethodInvestmentsIncludingUnrealizedGainOnFairValueOption	43400000	USD
CY2019	kw	Income Loss From Equity Method Investments Including Unrealized Gain On Fair Value Option IncomeLossFromEquityMethodInvestmentsIncludingUnrealizedGainOnFairValueOption	35500000	USD
CY2018	kw	Income Loss From Equity Method Investments Including Unrealized Gain On Fair Value Option IncomeLossFromEquityMethodInvestmentsIncludingUnrealizedGainOnFairValueOption	18800000	USD
CY2020	kw	Income Loss From Equity Method Investments Realized Gains IncomeLossFromEquityMethodInvestmentsRealizedGains	0	USD
CY2019	kw	Income Loss From Equity Method Investments Realized Gains IncomeLossFromEquityMethodInvestmentsRealizedGains	53500000	USD
CY2018	kw	Income Loss From Equity Method Investments Realized Gains IncomeLossFromEquityMethodInvestmentsRealizedGains	22100000	USD
CY2020	kw	Gain Loss On Equity Method Investments GainLossOnEquityMethodInvestments	47200000	USD
CY2019	kw	Gain Loss On Equity Method Investments GainLossOnEquityMethodInvestments	64700000	USD
CY2018	kw	Gain Loss On Equity Method Investments GainLossOnEquityMethodInvestments	10400000	USD
CY2020	kw	Income Loss From Unconsolidated Investments Performance Fees IncomeLossFromUnconsolidatedInvestmentsPerformanceFees	2700000	USD
CY2019	kw	Income Loss From Unconsolidated Investments Performance Fees IncomeLossFromUnconsolidatedInvestmentsPerformanceFees	36300000	USD
CY2018	kw	Income Loss From Unconsolidated Investments Performance Fees IncomeLossFromUnconsolidatedInvestmentsPerformanceFees	27400000	USD
CY2020	kw	Income Loss From Unconsolidated Investments Impairment IncomeLossFromUnconsolidatedInvestmentsImpairment	-12300000	USD
CY2019	kw	Income Loss From Unconsolidated Investments Impairment IncomeLossFromUnconsolidatedInvestmentsImpairment	-10300000	USD
CY2018	kw	Income Loss From Unconsolidated Investments Impairment IncomeLossFromUnconsolidatedInvestmentsImpairment	0	USD
CY2020	kw	Investmentin Loan Pool Portfolio Accretion Interest Income Recognized InvestmentinLoanPoolPortfolioAccretionInterestIncomeRecognized	81000000.0	USD
CY2019	kw	Investmentin Loan Pool Portfolio Accretion Interest Income Recognized InvestmentinLoanPoolPortfolioAccretionInterestIncomeRecognized	179700000	USD
CY2018	kw	Investmentin Loan Pool Portfolio Accretion Interest Income Recognized InvestmentinLoanPoolPortfolioAccretionInterestIncomeRecognized	78700000	USD
CY2020Q4	kw	Number Of Assets In Real Estate Joint Venture NumberOfAssetsInRealEstateJointVenture	13	asset
CY2020	kw	Equity Method Investments Number With Unfulfilled Capital Commitments EquityMethodInvestmentsNumberWithUnfulfilledCapitalCommitments	4	joint_venture
CY2020Q4	kw	Fair Value Option Numberof Investments FairValueOptionNumberofInvestments	29	investment
CY2020Q4	kw	Fair Value Option Numberof Investments FairValueOptionNumberofInvestments	29	investment
CY2020Q4	us-gaap	Notes Receivable Net NotesReceivableNet	107100000	USD
CY2019Q4	us-gaap	Notes Receivable Net NotesReceivableNet	37500000	USD
CY2020Q4	us-gaap	Deferred Rent Receivables Net DeferredRentReceivablesNet	51600000	USD
CY2019Q4	us-gaap	Deferred Rent Receivables Net DeferredRentReceivablesNet	47300000	USD
CY2020Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	22100000	USD
CY2019Q4	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	24400000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	23900000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	23900000	USD
CY2020Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	27200000	USD
CY2019Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	21900000	USD
CY2020Q4	kw	Accumulated Amortization Other AccumulatedAmortizationOther	2100000	USD
CY2019Q4	kw	Accumulated Amortization Other AccumulatedAmortizationOther	2000000.0	USD
CY2020Q4	us-gaap	Deferred Costs And Other Assets DeferredCostsAndOtherAssets	19000000.0	USD
CY2019Q4	us-gaap	Deferred Costs And Other Assets DeferredCostsAndOtherAssets	16500000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	58300000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	51000000.0	USD
CY2020Q4	us-gaap	Derivative Assets DerivativeAssets	12000000.0	USD
CY2019Q4	us-gaap	Derivative Assets DerivativeAssets	32600000	USD
CY2020Q4	us-gaap	Prepaid Expense Current And Noncurrent PrepaidExpenseCurrentAndNoncurrent	11800000	USD
CY2019Q4	us-gaap	Prepaid Expense Current And Noncurrent PrepaidExpenseCurrentAndNoncurrent	14300000	USD
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	11200000	USD
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	13600000	USD
CY2020Q4	us-gaap	Deferred Costs Leasing Accumulated Amortization DeferredCostsLeasingAccumulatedAmortization	7400000	USD
CY2019Q4	us-gaap	Deferred Costs Leasing Accumulated Amortization DeferredCostsLeasingAccumulatedAmortization	4700000	USD
CY2020Q4	us-gaap	Deferred Costs Leasing Net DeferredCostsLeasingNet	10200000	USD
CY2019Q4	us-gaap	Deferred Costs Leasing Net DeferredCostsLeasingNet	11900000	USD
CY2020Q4	us-gaap	Other Assets OtherAssets	306200000	USD
CY2019Q4	us-gaap	Other Assets OtherAssets	271800000	USD
CY2020	us-gaap	Other Depreciation And Amortization OtherDepreciationAndAmortization	13600000	USD
CY2019	us-gaap	Other Depreciation And Amortization OtherDepreciationAndAmortization	14200000	USD
CY2018	us-gaap	Other Depreciation And Amortization OtherDepreciationAndAmortization	15800000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	1500000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	1500000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	800000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	500000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	400000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	32400000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	37100000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	25900000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	11200000	USD
CY2020	kw	Number Of Acquisitions Partially Financed With Mortgages NumberOfAcquisitionsPartiallyFinancedWithMortgages	1	acquisition
CY2020	kw	Numberof Investmentswith Existing Mortgages Refinanced NumberofInvestmentswithExistingMortgagesRefinanced	4	loan
CY2020	kw	Numberof Properties That Acquired Supplemental Financing NumberofPropertiesThatAcquiredSupplementalFinancing	5	property
CY2020	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	22700000	USD
CY2019	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	26100000	USD
CY2018	us-gaap	Revenue From Related Parties RevenueFromRelatedParties	15300000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-37000000.0	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	249500000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	156500000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	188400000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	113000000.0	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	113600000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	151400000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	362500000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	270100000	USD
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
CY2018	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	23300000	USD
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	31200000	USD
CY2018	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	33400000	USD
CY2020	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	23300000	USD
CY2019	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	31200000	USD
CY2018	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	33400000	USD
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	1500000	USD
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	300000	USD
CY2018	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	0	USD
CY2020	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	400000	USD
CY2019	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-4600000	USD
CY2018	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	10600000	USD
CY2020	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	1900000	USD
CY2019	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	-4300000	USD
CY2018	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	10600000	USD
CY2020	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	14900000	USD
CY2019	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	14400000	USD
CY2018	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	18400000	USD
CY2020	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	3500000	USD
CY2019	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	100000	USD
CY2018	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-4400000	USD
CY2020	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	18400000	USD
CY2019	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	14500000	USD
CY2018	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	14000000.0	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	43600000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	41400000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	58000000.0	USD
CY2020	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2020	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	31800000	USD
CY2019	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	76100000	USD
CY2019	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	0	USD
CY2018	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	56700000	USD
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	100000	USD
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	300000	USD
CY2018	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	1800000	USD
CY2020	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	7200000	USD
CY2019	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	6100000	USD
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	3800000	USD
CY2020	kw	Effective Income Tax Rate Reconciliation Foreign Permanent Differences Amount EffectiveIncomeTaxRateReconciliationForeignPermanentDifferencesAmount	2000000.0	USD
CY2019	kw	Effective Income Tax Rate Reconciliation Foreign Permanent Differences Amount EffectiveIncomeTaxRateReconciliationForeignPermanentDifferencesAmount	1300000	USD
CY2018	kw	Effective Income Tax Rate Reconciliation Foreign Permanent Differences Amount EffectiveIncomeTaxRateReconciliationForeignPermanentDifferencesAmount	1400000	USD
CY2020	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-3700000	USD
CY2019	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-16800000	USD
CY2018	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	1100000	USD
CY2020	us-gaap	Income Tax Reconciliation Minority Interest Income Expense IncomeTaxReconciliationMinorityInterestIncomeExpense	900000	USD
CY2019	us-gaap	Income Tax Reconciliation Minority Interest Income Expense IncomeTaxReconciliationMinorityInterestIncomeExpense	22200000	USD
CY2018	us-gaap	Income Tax Reconciliation Minority Interest Income Expense IncomeTaxReconciliationMinorityInterestIncomeExpense	15100000	USD
CY2020	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	2900000	USD
CY2018	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	8000000.0	USD
CY2020	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	4200000	USD
CY2019	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-3400000	USD
CY2018	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	300000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	43600000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	41400000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	58000000.0	USD
CY2020Q4	us-gaap	Deferred Tax Assets Unrealized Currency Losses DeferredTaxAssetsUnrealizedCurrencyLosses	3700000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Unrealized Currency Losses DeferredTaxAssetsUnrealizedCurrencyLosses	4900000	USD
CY2020Q4	kw	Deferred Tax Assets Operating Loss Carryforwards And Tax Credit Carryforwards DeferredTaxAssetsOperatingLossCarryforwardsAndTaxCreditCarryforwards	137100000	USD
CY2019Q4	kw	Deferred Tax Assets Operating Loss Carryforwards And Tax Credit Carryforwards DeferredTaxAssetsOperatingLossCarryforwardsAndTaxCreditCarryforwards	138600000	USD
CY2020Q4	kw	Deferred Tax Assets Investment Basis Difference DeferredTaxAssetsInvestmentBasisDifference	91200000	USD
CY2019Q4	kw	Deferred Tax Assets Investment Basis Difference DeferredTaxAssetsInvestmentBasisDifference	96200000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	3000000.0	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	1300000	USD
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CY2020Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	249100000	USD
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CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	204400000	USD
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CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	800000	USD
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CY2019Q4	us-gaap	Preferred Stock Value PreferredStockValue	300000000	USD
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CY2018Q1	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	250000000	USD
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CY2020	us-gaap	Reclassification From Aoci Current Period Tax ReclassificationFromAociCurrentPeriodTax	-200000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	600000	USD
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CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	224100000	USD
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CY2020	us-gaap	Undistributed Earnings Loss Allocated To Participating Securities Basic UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic	0	USD
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CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.66
CY2019	kw	Net Income Loss Available To Common Stockholders Basic Net Of Participating Securities NetIncomeLossAvailableToCommonStockholdersBasicNetOfParticipatingSecurities	223800000	USD
CY2018	kw	Net Income Loss Available To Common Stockholders Basic Net Of Participating Securities NetIncomeLossAvailableToCommonStockholdersBasicNetOfParticipatingSecurities	149100000	USD
CY2020	us-gaap	Distributed Earnings DistributedEarnings	125600000	USD
CY2019	us-gaap	Distributed Earnings DistributedEarnings	121100000	USD
CY2018	us-gaap	Distributed Earnings DistributedEarnings	113000000.0	USD
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CY2019	kw	Undistributed Earnings Available To Common Stockholders Basic Net Of Participating Securities UndistributedEarningsAvailableToCommonStockholdersBasicNetOfParticipatingSecurities	102700000	USD
CY2018	kw	Undistributed Earnings Available To Common Stockholders Basic Net Of Participating Securities UndistributedEarningsAvailableToCommonStockholdersBasicNetOfParticipatingSecurities	36100000	USD
CY2020	us-gaap	Earnings Per Share Basic Distributed EarningsPerShareBasicDistributed	0.88
CY2019	us-gaap	Earnings Per Share Basic Distributed EarningsPerShareBasicDistributed	0.85
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CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.66
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.60
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CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.58
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.04
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CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	139729573	shares
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	142895472	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	140347365	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	141501323	shares
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	144753421	shares
CY2020	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.88
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CY2018	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.78
CY2020	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	13236896	shares
CY2019	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	13133785	shares
CY2018	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	0	shares
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CY2018	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	78700000	USD
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CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	450900000	USD
CY2020	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	34600000	USD
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	179600000	USD
CY2020	us-gaap	Costs And Expenses CostsAndExpenses	510900000	USD
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	81000000.0	USD
CY2020	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	338000000.0	USD
CY2020	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	900000	USD
CY2020	us-gaap	Interest Expense InterestExpense	211200000	USD
CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	4500000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	43600000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	107800000	USD
CY2020	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-2300000	USD
CY2020	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	17200000	USD
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	92900000	USD
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	569700000	USD
CY2019	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	42400000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	187600000	USD
CY2019	us-gaap	Costs And Expenses CostsAndExpenses	599800000	USD
CY2019	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	179700000	USD
CY2019	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	434400000	USD
CY2019	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	6800000	USD
CY2019	us-gaap	Interest Expense InterestExpense	215100000	USD
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	400000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	41400000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	321100000	USD
CY2019	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	94400000	USD
CY2019	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	2600000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	224100000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	772400000	USD
CY2018	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	50800000	USD
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	206100000	USD
CY2018	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	371800000	USD
CY2018	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	40400000	USD
CY2018	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	1700000	USD
CY2018	us-gaap	Interest Expense InterestExpense	238200000	USD
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	13100000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	58000000.0	USD
CY2018	us-gaap	Profit Loss ProfitLoss	212100000	USD
CY2018	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	62100000	USD
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	150000000.0	USD
CY2020Q4	us-gaap	Assets Assets	7329000000.0	USD
CY2019Q4	us-gaap	Assets Assets	7304500000	USD
CY2020	kw	Payments To Acquire Real Estate And Capital Improvements PaymentsToAcquireRealEstateAndCapitalImprovements	264200000	USD
CY2019	kw	Payments To Acquire Real Estate And Capital Improvements PaymentsToAcquireRealEstateAndCapitalImprovements	402000000.0	USD
CY2018	kw	Payments To Acquire Real Estate And Capital Improvements PaymentsToAcquireRealEstateAndCapitalImprovements	571800000	USD
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	450900000	USD
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	569700000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	772400000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	965100000	USD
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CY2020Q4	us-gaap	Assets Assets	7329000000.0	USD
CY2020Q4	us-gaap	Accounts Payable Current And Noncurrent AccountsPayableCurrentAndNoncurrent	30100000	USD
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CY2020Q4	us-gaap	Liabilities Liabilities	5656300000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	1644500000	USD
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CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	1672700000	USD
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CY2019Q4	us-gaap	Assets Assets	7304500000	USD
CY2019Q4	us-gaap	Accounts Payable Current And Noncurrent AccountsPayableCurrentAndNoncurrent	20400000	USD
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CY2019Q4	us-gaap	Liabilities Liabilities	5585300000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	1678700000	USD
CY2019Q4	us-gaap	Minority Interest MinorityInterest	40500000	USD
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CY2019Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	7304500000	USD
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	450900000	USD
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CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	179600000	USD
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CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	81000000.0	USD
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CY2020	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	338000000.0	USD
CY2020	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	900000	USD
CY2020	us-gaap	Interest Expense InterestExpense	211200000	USD
CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	4500000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	151400000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	43600000	USD
CY2020	us-gaap	Profit Loss ProfitLoss	107800000	USD
CY2020	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-2300000	USD
CY2020	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	17200000	USD
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	92900000	USD
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	772400000	USD
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CY2019	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	42400000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	187600000	USD
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CY2019	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	179700000	USD
CY2019	kw	Income Loss From Consolidated Subsidiaries IncomeLossFromConsolidatedSubsidiaries	0	USD
CY2019	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	434400000	USD
CY2019	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	6800000	USD
CY2019	us-gaap	Interest Expense InterestExpense	215100000	USD
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	400000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	362500000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	41400000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	321100000	USD
CY2019	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	94400000	USD
CY2019	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	2600000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	224100000	USD
CY2018	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	50800000	USD
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	206100000	USD
CY2018	us-gaap	Costs And Expenses CostsAndExpenses	766400000	USD
CY2018	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	78700000	USD
CY2018	kw	Income Loss From Consolidated Subsidiaries IncomeLossFromConsolidatedSubsidiaries	0	USD
CY2018	us-gaap	Gains Losses On Sales Of Investment Real Estate GainsLossesOnSalesOfInvestmentRealEstate	371800000	USD
CY2018	us-gaap	Gain Loss On Sale Of Business GainLossOnSaleOfBusiness	40400000	USD
CY2018	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	1700000	USD
CY2018	us-gaap	Interest Expense InterestExpense	238200000	USD
CY2018	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	13100000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	270100000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	58000000.0	USD
CY2018	us-gaap	Profit Loss ProfitLoss	212100000	USD
CY2018	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	62100000	USD
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	150000000.0	USD
CY2020	us-gaap	Profit Loss ProfitLoss	107800000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	38300000	USD
CY2020	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	66500000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci Realized Upon Sale Or Liquidation Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax	-800000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	24200000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	132000000.0	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-1700000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	133700000	USD
CY2019	us-gaap	Profit Loss ProfitLoss	321100000	USD
CY2019	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-13300000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci Realized Upon Sale Or Liquidation Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax	-10400000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	35100000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	356200000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	105000000.0	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	251200000	USD
CY2018	us-gaap	Profit Loss ProfitLoss	212100000	USD
CY2018	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-62600000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci Realized Upon Sale Or Liquidation Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax	-13200000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-11100000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	201000000.0	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	65400000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	135600000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-12600000	USD
CY2020	us-gaap	Proceeds From Collection Of Notes Receivable ProceedsFromCollectionOfNotesReceivable	34100000	USD
CY2020	us-gaap	Payments To Acquire Mortgage Notes Receivable PaymentsToAcquireMortgageNotesReceivable	88600000	USD
CY2020	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	12100000	USD
CY2020	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	10200000	USD
CY2020	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	827800000	USD
CY2020	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	70100000	USD
CY2020	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	194100000	USD
CY2020	kw	Proceedsfrom Unconsolidated Investments Dividendsor Distributions Returnof Capital ProceedsfromUnconsolidatedInvestmentsDividendsorDistributionsReturnofCapital	177500000	USD
CY2020	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	111600000	USD
CY2020	us-gaap	Payments For Proceeds From Derivative Instrument Investing Activities PaymentsForProceedsFromDerivativeInstrumentInvestingActivities	-15500000	USD
CY2020	us-gaap	Proceeds From Advances For Construction ProceedsFromAdvancesForConstruction	2200000	USD
CY2020	kw	Distributions From Investments In Consolidated Subsidiaries Net DistributionsFromInvestmentsInConsolidatedSubsidiariesNet	0	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	590800000	USD
CY2020	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	200000000.0	USD
CY2020	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	296400000	USD
CY2020	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	487100000	USD
CY2020	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	5600000	USD
CY2020	us-gaap	Proceeds From Repayments Of Related Party Debt ProceedsFromRepaymentsOfRelatedPartyDebt	1200000	USD
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	57400000	USD
CY2020	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	126100000	USD
CY2020	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	13600000	USD
CY2020	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	4500000	USD
CY2020	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	18900000	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-206600000	USD
CY2020	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	19600000	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	391200000	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	573900000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	965100000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-19500000	USD
CY2019	us-gaap	Payments To Acquire Mortgage Notes Receivable PaymentsToAcquireMortgageNotesReceivable	2700000	USD
CY2019	us-gaap	Proceeds From Collection Of Notes Receivable ProceedsFromCollectionOfNotesReceivable	600000	USD
CY2019	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	701000000.0	USD
CY2019	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	210900000	USD
CY2019	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	191100000	USD
CY2019	kw	Proceedsfrom Unconsolidated Investments Dividendsor Distributions Returnof Capital ProceedsfromUnconsolidatedInvestmentsDividendsorDistributionsReturnofCapital	115000000.0	USD
CY2019	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	266000000.0	USD
CY2019	us-gaap	Payments For Proceeds From Derivative Instrument Investing Activities PaymentsForProceedsFromDerivativeInstrumentInvestingActivities	-33400000	USD
CY2019	us-gaap	Payments For Construction In Process PaymentsForConstructionInProcess	1200000	USD
CY2019	us-gaap	Proceeds From Advances For Construction ProceedsFromAdvancesForConstruction	4200000	USD
CY2019	kw	Distributions From Investments In Consolidated Subsidiaries Net DistributionsFromInvestmentsInConsolidatedSubsidiariesNet	0	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	182300000	USD
CY2019	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	125000000.0	USD
CY2019	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	200000000.0	USD
CY2019	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	488600000	USD
CY2019	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	391400000	USD
CY2019	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	4800000	USD
CY2019	us-gaap	Proceeds From Repayments Of Related Party Debt ProceedsFromRepaymentsOfRelatedPartyDebt	-11200000	USD
CY2019	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	20700000	USD
CY2019	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	295200000	USD
CY2019	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	114900000	USD
CY2019	us-gaap	Payments Of Dividends Preferred Stock And Preference Stock PaymentsOfDividendsPreferredStockAndPreferenceStock	2600000	USD
CY2019	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	15000000.0	USD
CY2019	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	264000000.0	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-85800000	USD
CY2019	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	8900000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	85900000	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	488000000.0	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	573900000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	93100000	USD
CY2018	us-gaap	Payments To Acquire Mortgage Notes Receivable PaymentsToAcquireMortgageNotesReceivable	2200000	USD
CY2018	us-gaap	Proceeds From Collection Of Notes Receivable ProceedsFromCollectionOfNotesReceivable	5800000	USD
CY2018	us-gaap	Payments For Deposits On Real Estate Acquisitions PaymentsForDepositsOnRealEstateAcquisitions	5000000.0	USD
CY2018	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	1386100000	USD
CY2018	us-gaap	Proceeds From Divestiture Of Businesses ProceedsFromDivestitureOfBusinesses	43400000	USD
CY2018	us-gaap	Payments To Acquire Real Estate PaymentsToAcquireRealEstate	355800000	USD
CY2018	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	216000000.0	USD
CY2018	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	200000	USD
CY2018	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	7400000	USD
CY2018	kw	Proceedsfrom Unconsolidated Investments Dividendsor Distributions Returnof Capital ProceedsfromUnconsolidatedInvestmentsDividendsorDistributionsReturnofCapital	63700000	USD
CY2018	us-gaap	Payments To Acquire Equity Method Investments PaymentsToAcquireEquityMethodInvestments	396100000	USD
CY2018	us-gaap	Payments For Proceeds From Derivative Instrument Investing Activities PaymentsForProceedsFromDerivativeInstrumentInvestingActivities	-10700000	USD
CY2018	us-gaap	Payments For Derivative Instrument Investing Activities PaymentsForDerivativeInstrumentInvestingActivities	600000	USD
CY2018	us-gaap	Payments For Construction In Process PaymentsForConstructionInProcess	29100000	USD
CY2018	us-gaap	Proceeds From Advances For Construction ProceedsFromAdvancesForConstruction	81000000.0	USD
CY2018	kw	Distributions From Investments In Consolidated Subsidiaries Net DistributionsFromInvestmentsInConsolidatedSubsidiariesNet	0	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	593100000	USD
CY2018	us-gaap	Proceeds From Issuance Of Senior Long Term Debt ProceedsFromIssuanceOfSeniorLongTermDebt	246600000	USD
CY2018	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	225000000.0	USD
CY2018	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	450000000.0	USD
CY2018	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	725000000.0	USD
CY2018	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	866800000	USD
CY2018	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	9500000	USD
CY2018	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	177900000	USD
CY2018	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	111200000	USD
CY2018	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	17200000	USD
CY2018	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	23200000	USD
CY2018	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	116000000.0	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-528800000	USD
CY2018	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-20700000	USD
CY2018	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	136700000	USD
CY2017Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	351300000	USD
CY2018Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	488000000.0	USD
CY2020Q4	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	106500000	USD
CY2020Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	114200000	USD
CY2020Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	106900000	USD
CY2020Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	123300000	USD
CY2020Q4	us-gaap	Costs And Expenses CostsAndExpenses	149000000.0	USD
CY2020Q3	us-gaap	Costs And Expenses CostsAndExpenses	116300000	USD
CY2020Q2	us-gaap	Costs And Expenses CostsAndExpenses	115800000	USD
CY2020Q1	us-gaap	Costs And Expenses CostsAndExpenses	129800000	USD
CY2020Q4	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	268900000	USD
CY2020Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-30400000	USD
CY2020Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-33400000	USD
CY2020Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	6300000	USD
CY2020Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	226400000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-32500000	USD
CY2020Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-42300000	USD
CY2020Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-200000	USD
CY2020Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	53900000	USD
CY2020Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-12800000	USD
CY2020Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-3200000	USD
CY2020Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	5700000	USD
CY2020Q4	us-gaap	Profit Loss ProfitLoss	172500000	USD
CY2020Q3	us-gaap	Profit Loss ProfitLoss	-19700000	USD
CY2020Q2	us-gaap	Profit Loss ProfitLoss	-39100000	USD
CY2020Q1	us-gaap	Profit Loss ProfitLoss	-5900000	USD
CY2020Q4	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-1800000	USD
CY2020Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	1100000	USD
CY2020Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-1300000	USD
CY2020Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-300000	USD
CY2020Q2	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	4300000	USD
CY2020Q4	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	4300000	USD
CY2020Q3	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	4300000	USD
CY2020Q1	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	4300000	USD
CY2020Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	170000000.0	USD
CY2020Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-25100000	USD
CY2020Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-42100000	USD
CY2020Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-9900000	USD
CY2020Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.23
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.18
CY2020Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.30
CY2020Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.07
CY2020Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.21
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.18
CY2020Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.30
CY2020Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.07
CY2020Q4	us-gaap	Deconsolidation Gain Or Loss Amount DeconsolidationGainOrLossAmount	287000000.0	USD
CY2019Q4	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	142300000	USD
CY2019Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	143000000.0	USD
CY2019Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	143700000	USD
CY2019Q1	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	140700000	USD
CY2019Q4	us-gaap	Costs And Expenses CostsAndExpenses	155000000.0	USD
CY2019Q3	us-gaap	Costs And Expenses CostsAndExpenses	147900000	USD
CY2019Q2	us-gaap	Costs And Expenses CostsAndExpenses	143800000	USD
CY2019Q1	us-gaap	Costs And Expenses CostsAndExpenses	153100000	USD
CY2019Q4	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	177900000	USD
CY2019Q3	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	34500000	USD
CY2019Q2	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	162200000	USD
CY2019Q1	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	18000000.0	USD
CY2019Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	165200000	USD
CY2019Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	29600000	USD
CY2019Q2	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	162100000	USD
CY2019Q1	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	0	USD
CY2019Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	157900000	USD
CY2019Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	5600000	USD
CY2019Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6300000	USD
CY2019Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	10200000	USD
CY2019Q2	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	20900000	USD
CY2019Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	4000000.0	USD
CY2019Q4	us-gaap	Profit Loss ProfitLoss	158900000	USD
CY2019Q3	us-gaap	Profit Loss ProfitLoss	19400000	USD
CY2019Q2	us-gaap	Profit Loss ProfitLoss	141200000	USD
CY2019Q1	us-gaap	Profit Loss ProfitLoss	1600000	USD
CY2019Q4	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-1600000	USD
CY2019Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-1300000	USD
CY2019Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	90400000	USD
CY2019Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	6900000	USD
CY2019Q4	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	2600000	USD
CY2019Q3	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	0	USD
CY2019Q2	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	0	USD
CY2019Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	20700000	USD
CY2019Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	50800000	USD
CY2019Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-5300000	USD
CY2019Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.13
CY2019Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.15
CY2019Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.36
CY2019Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.04
CY2019Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.12
CY2019Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.15
CY2019Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.36
CY2019Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.04
CY2019Q4	us-gaap	Deconsolidation Gain Or Loss Amount DeconsolidationGainOrLossAmount	112400000	USD
CY2019Q4	kw	Real Estate Units Sold Number Of Assets RealEstateUnitsSoldNumberOfAssets	2	asset
CY2019Q4	kw	Equity Method Investment Ownership Percentage Sold EquityMethodInvestmentOwnershipPercentageSold	0.20
CY2020Q4	srt	Real Estate And Accumulated Depreciation Amount Of Encumbrances RealEstateAndAccumulatedDepreciationAmountOfEncumbrances	2602400000	USD
CY2020Q4	us-gaap	Real Estate And Accumulated Depreciation Initial Cost Of Land RealEstateAndAccumulatedDepreciationInitialCostOfLand	1226800000	USD
CY2020Q4	us-gaap	Real Estate And Accumulated Depreciation Initial Cost Of Buildings And Improvements RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements	3542300000	USD
CY2020Q4	us-gaap	Real Estate And Accumulated Depreciation Costs Capitalized Subsequent To Acquisition Improvements RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionImprovements	546000000.0	USD
CY2020Q4	us-gaap	Real Estate And Accumulated Depreciation Carrying Amount Of Land RealEstateAndAccumulatedDepreciationCarryingAmountOfLand	1225100000	USD
CY2020Q4	us-gaap	Real Estate And Accumulated Depreciation Carrying Amount Of Buildings And Improvements RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements	3982600000	USD
CY2020Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	5207700000	USD
CY2020Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	551800000	USD
CY2020Q4	srt	Real Estate Federal Income Tax Basis RealEstateFederalIncomeTaxBasis	4620900000	USD
CY2019Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	5430500000	USD
CY2018Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	5981700000	USD
CY2017Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	6578600000	USD
CY2020	us-gaap	Real Estate Other Additions RealEstateOtherAdditions	183000000.0	USD
CY2019	us-gaap	Real Estate Other Additions RealEstateOtherAdditions	176200000	USD
CY2018	us-gaap	Real Estate Other Additions RealEstateOtherAdditions	210300000	USD
CY2020	us-gaap	Real Estate Improvements RealEstateImprovements	108400000	USD
CY2019	us-gaap	Real Estate Improvements RealEstateImprovements	270000000.0	USD
CY2018	us-gaap	Real Estate Improvements RealEstateImprovements	355100000	USD
CY2020	kw	Sec Schedule Iii Real Estate Foreign Currency SECScheduleIIIRealEstateForeignCurrency	-129900000	USD
CY2019	kw	Sec Schedule Iii Real Estate Foreign Currency SECScheduleIIIRealEstateForeignCurrency	-26700000	USD
CY2018	kw	Sec Schedule Iii Real Estate Foreign Currency SECScheduleIIIRealEstateForeignCurrency	191700000	USD
CY2020	us-gaap	Real Estate Cost Of Real Estate Sold RealEstateCostOfRealEstateSold	644100000	USD
CY2019	us-gaap	Real Estate Cost Of Real Estate Sold RealEstateCostOfRealEstateSold	1024100000	USD
CY2018	us-gaap	Real Estate Cost Of Real Estate Sold RealEstateCostOfRealEstateSold	970600000	USD
CY2020Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	5207700000	USD
CY2019Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	5430500000	USD
CY2018Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	5981700000	USD
CY2019Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	466800000	USD
CY2018Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	406500000	USD
CY2017Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	344000000.0	USD
CY2020	us-gaap	Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense	121500000	USD
CY2019	us-gaap	Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense	110200000	USD
CY2018	us-gaap	Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense	110800000	USD
CY2020	us-gaap	Real Estate Accumulated Depreciation Real Estate Sold RealEstateAccumulatedDepreciationRealEstateSold	54500000	USD
CY2019	us-gaap	Real Estate Accumulated Depreciation Real Estate Sold RealEstateAccumulatedDepreciationRealEstateSold	49000000.0	USD
CY2018	us-gaap	Real Estate Accumulated Depreciation Real Estate Sold RealEstateAccumulatedDepreciationRealEstateSold	36000000.0	USD
CY2020	kw	Sec Schedule Iii Real Estate Accumulated Depreciation Foreign Currency SECScheduleIIIRealEstateAccumulatedDepreciationForeignCurrency	-18000000.0	USD
CY2019	kw	Sec Schedule Iii Real Estate Accumulated Depreciation Foreign Currency SECScheduleIIIRealEstateAccumulatedDepreciationForeignCurrency	900000	USD
CY2018	kw	Sec Schedule Iii Real Estate Accumulated Depreciation Foreign Currency SECScheduleIIIRealEstateAccumulatedDepreciationForeignCurrency	12300000	USD
CY2020Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	551800000	USD
CY2019Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	466800000	USD
CY2018Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	406500000	USD

Files In Submission

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0001408100-21-000052-index-headers.html	Edgar Link	pending
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$KW
Kennedy-Wilson Holdings Inc Stock $kw

2020 Q4 Form 10-K Financial Statement

#000140810021000052 Filed on February 26, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$KW Kennedy-Wilson Holdings Inc Stock $kw

2020 Q4 Form 10-K Financial Statement

#000140810021000052 Filed on February 26, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$KW
Kennedy-Wilson Holdings Inc Stock $kw