$SUI
SUN COMMUNITIES INC Stock $sui

$sui Overview Financials Valuation SEC Filings Company Website

2023 Q1 Form 10-K Financial Statement

#000091259323000080 Filed on February 23, 2023

Income Statement

Concept	2023 Q1	2022 Q4	2022
Revenue	$651.2M	$674.3M	$2.970B
YoY Change	18.72%	24.31%	30.67%
Cost Of Revenue	$348.3M	$368.2M	$311.2M
YoY Change	30.25%	34.62%	51.24%
Gross Profit	$302.9M	$306.1M	$2.659B
YoY Change	7.76%	13.82%	28.63%
Gross Profit Margin	46.51%	45.4%	89.52%
Selling, General & Admin	$65.50M	$69.80M	$256.8M
YoY Change	8.99%	15.64%	28.8%
% of Gross Profit	21.62%	22.8%	9.66%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$158.0M	$154.8M	$604.8M
YoY Change	6.4%	7.0%	15.7%
% of Gross Profit	52.16%	50.57%	22.75%
Operating Expenses	$223.5M	$224.6M	$861.6M
YoY Change	7.14%	9.54%	19.31%
Operating Profit	$79.40M	$81.50M	$1.797B
YoY Change	9.52%	27.56%	33.63%
Interest Expense	-$84.80M	-$87.80M	-$231.3M
YoY Change	75.57%	118.85%	38.75%
% of Operating Profit	-106.8%	-107.73%	-12.87%
Other Income/Expense, Net	-$1.000M	-$10.80M	-$2.100M
YoY Change	66.67%	882.71%	-82.68%
Pretax Income	-$33.40M	$2.400M	$267.0M
YoY Change	-230.98%	-80.89%	-6.27%
Income Tax	-$700.0K	-$2.500M	$6.100M
% Of Pretax Income		-104.17%	2.28%
Net Earnings	-$30.10M	$4.700M	$263.8M
YoY Change	-4400.0%	-70.49%	-36.24%
Net Earnings / Revenue	-4.62%	0.7%	8.88%
Basic Earnings Per Share	-$0.24	$0.04	$2.00
Diluted Earnings Per Share	-$0.24	$0.04	$2.00
COMMON SHARES
Basic Shares Outstanding	124.1M shares	123.9M shares	120.2M shares
Diluted Shares Outstanding	126.2M shares		122.9M shares

Balance Sheet

Concept	2023 Q1	2022 Q4	2022
SHORT-TERM ASSETS
Cash & Short-Term Investments	$180.3M	$200.1M	$90.40M
YoY Change	-30.89%	-20.82%	15.6%
Cash & Equivalents	$74.80M	$72.80M	$90.40M
Short-Term Investments	$105.5M	$127.3M
Other Short-Term Assets
YoY Change
Inventory	$232.5M	$202.7M	$202.7M
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets	$526.8M	$293.1M	$293.1M
YoY Change	76.84%	24.34%	24.34%
LONG-TERM ASSETS
Property, Plant & Equipment	$14.13B	$13.97B	$13.97B
YoY Change	18.31%	19.81%	19.81%
Goodwill	$1.093B	$1.018B
YoY Change	113.11%	105.57%
Intangibles	$392.7M	$402.0M
YoY Change		31.05%
Long-Term Investments	$88.10M	$101.3M	$127.3M
YoY Change	13.68%	34.89%	-31.89%
Other Assets
YoY Change
Total Long-Term Assets	$16.84B	$16.79B	$16.79B
YoY Change	23.65%	26.65%	26.65%
TOTAL ASSETS
Total Short-Term Assets	$526.8M	$293.1M	$293.1M
Total Long-Term Assets	$16.84B	$16.79B	$16.79B
Total Assets	$17.36B	$17.08B	$17.08B
YoY Change	24.79%	26.6%	26.61%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$340.9M	$396.3M	$396.3M
YoY Change	49.52%	66.84%	66.84%
Accrued Expenses	$160.0M	$160.3M	$160.3M
YoY Change	21.12%	24.1%	24.1%
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	$618.9M	$507.6M	$507.6M
YoY Change	33.21%	9.14%	9.14%
LONG-TERM LIABILITIES
Long-Term Debt	$7.476B	$7.197B	$7.197B
YoY Change	22.95%	26.8%	26.8%
Other Long-Term Liabilities	$1.200B	$1.288B	$1.288B
YoY Change	175.6%	286.17%	286.17%
Total Long-Term Liabilities	$8.676B	$8.485B	$8.485B
YoY Change	33.15%	41.2%	41.2%
TOTAL LIABILITIES
Total Short-Term Liabilities	$618.9M	$507.6M	$507.6M
Total Long-Term Liabilities	$8.676B	$8.485B	$8.485B
Total Liabilities	$9.295B	$8.993B	$9.072B
YoY Change	33.15%	38.89%	37.84%
SHAREHOLDERS EQUITY
Retained Earnings
YoY Change
Common Stock	$1.200M	$1.200M
YoY Change	0.0%	0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$7.690B	$7.810B	$8.013B
YoY Change
Total Liabilities & Shareholders Equity	$17.36B	$17.08B	$17.08B
YoY Change	24.79%	26.6%	26.61%

Cashflow Statement

Concept	2023 Q1	2022 Q4	2022
OPERATING ACTIVITIES
Net Income	-$30.10M	$4.700M	$263.8M
YoY Change	-4400.0%	-70.49%	-36.24%
Depreciation, Depletion And Amortization	$158.0M	$154.8M	$604.8M
YoY Change	6.4%	7.0%	15.7%
Cash From Operating Activities	$194.5M	$80.40M	$734.9M
YoY Change	-13.82%	-17.59%	-2.48%
INVESTING ACTIVITIES
Capital Expenditures	$47.90M	$73.00M	$2.214B
YoY Change	-116.02%	-113.3%	-234.26%
Acquisitions	$47.90M		$2.214B
YoY Change	-83.98%		34.26%
Other Investing Activities	-$274.0M	-$248.8M	-$849.1M
YoY Change	47.95%	-41.62%	23.14%
Cash From Investing Activities	-$321.9M	-$321.8M	-$3.063B
YoY Change	-33.52%	-67.0%	30.98%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net	$19.80M		$400.8M
YoY Change	28.57%		422.15%
Cash From Financing Activities	$111.6M	217.8M	$2.349B
YoY Change	-60.55%	-74.97%	49.56%
NET CHANGE
Cash From Operating Activities	$194.5M	80.40M	$734.9M
Cash From Investing Activities	-$321.9M	-321.8M	-$3.063B
Cash From Financing Activities	$111.6M	217.8M	$2.349B
Net Change In Cash	-$15.60M	-23.60M	$12.20M
YoY Change	-163.93%	213.29%	-184.47%
FREE CASH FLOW
Cash From Operating Activities	$194.5M	$80.40M	$734.9M
Capital Expenditures	$47.90M	$73.00M	$2.214B
Free Cash Flow	$146.6M	$7.400M	-$1.479B
YoY Change	-72.06%	-98.86%	-161.55%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2022	dei	Amendment Flag AmendmentFlag	false
CY2022	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2022
CY2022	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2022	dei	Entity Central Index Key EntityCentralIndexKey	0000912593
CY2022	dei	Document Annual Report DocumentAnnualReport	true
CY2022	dei	Document Transition Report DocumentTransitionReport	false
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CY2021Q4	us-gaap	Derivative Asset Statement Of Financial Position Extensible Enumeration DerivativeAssetStatementOfFinancialPositionExtensibleEnumeration	http://fasb.org/us-gaap/2022#MarketableSecurities
CY2022Q4	us-gaap	Derivative Asset Statement Of Financial Position Extensible Enumeration DerivativeAssetStatementOfFinancialPositionExtensibleEnumeration	http://fasb.org/us-gaap/2022#MarketableSecurities
CY2021Q4	us-gaap	Derivative Asset Statement Of Financial Position Extensible Enumeration DerivativeAssetStatementOfFinancialPositionExtensibleEnumeration	http://fasb.org/us-gaap/2022#MarketableSecurities
CY2021	us-gaap	Fair Value Recurring Basis Unobservable Input Reconciliation Asset Gain Loss Statement Of Income Extensible List FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfIncomeExtensibleList	http://fasb.org/us-gaap/2022#IncomeLossFromEquityMethodInvestments
CY2022	us-gaap	Fair Value Recurring Basis Unobservable Input Reconciliation Asset Gain Loss Statement Of Income Extensible List FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfIncomeExtensibleList	http://fasb.org/us-gaap/2022#IncomeLossFromEquityMethodInvestments
CY2022	us-gaap	Impairment Long Lived Asset Held For Use Statement Of Income Or Comprehensive Income Extensible Enumeration ImpairmentLongLivedAssetHeldForUseStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration	http://fasb.org/us-gaap/2022#LossFromCatastrophes
CY2021Q4	us-gaap	Finance Lease Right Of Use Asset Statement Of Financial Position Extensible List FinanceLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2022#RealEstateInvestmentPropertyNet
CY2022Q4	us-gaap	Finance Lease Right Of Use Asset Statement Of Financial Position Extensible List FinanceLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2022#RealEstateInvestmentPropertyNet
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2022#OtherAssets
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2022#OtherAssets
CY2021Q4	us-gaap	Finance Lease Liability Statement Of Financial Position Extensible List FinanceLeaseLiabilityStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2022#OtherLiabilities
CY2022Q4	us-gaap	Finance Lease Liability Statement Of Financial Position Extensible List FinanceLeaseLiabilityStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2022#OtherLiabilities
CY2021Q4	us-gaap	Operating Lease Liability Statement Of Financial Position Extensible List OperatingLeaseLiabilityStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2022#OtherLiabilities
CY2022Q4	us-gaap	Operating Lease Liability Statement Of Financial Position Extensible List OperatingLeaseLiabilityStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2022#OtherLiabilities
CY2022	dei	Document Type DocumentType	10-K
CY2022	dei	Document Period End Date DocumentPeriodEndDate	2022-12-31
CY2022	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2022	dei	Entity Registrant Name EntityRegistrantName	SUN COMMUNITIES, INC
CY2022	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	MD
CY2022	dei	Entity File Number EntityFileNumber	1-12616
CY2022	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	38-2730780
CY2022	dei	Entity Address Address Line1 EntityAddressAddressLine1	27777 Franklin Rd,
CY2022	dei	Entity Address Address Line2 EntityAddressAddressLine2	Suite 300,
CY2022	dei	Entity Address City Or Town EntityAddressCityOrTown	Southfield,
CY2022	dei	Entity Address State Or Province EntityAddressStateOrProvince	MI
CY2022	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	48034
CY2022	dei	City Area Code CityAreaCode	248
CY2022	dei	Local Phone Number LocalPhoneNumber	208-2500
CY2022	dei	Security12b Title Security12bTitle	Common Stock, $0.01 par value
CY2022	dei	Trading Symbol TradingSymbol	SUI
CY2022	dei	Security Exchange Name SecurityExchangeName	NYSE
CY2022	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2022	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2022	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2022	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2022	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2022	dei	Entity Small Business EntitySmallBusiness	false
CY2022	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2022	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2022	dei	Entity Shell Company EntityShellCompany	false
CY2022Q2	dei	Entity Public Float EntityPublicFloat	19130159251	usd
CY2023Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	124099219	shares
CY2022	dei	Auditor Firm AuditorFirmId	248
CY2022	dei	Auditor Name AuditorName	GRANT THORNTON LLP
CY2022	dei	Auditor Location AuditorLocation	Philadelphia, Pennsylvania
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CY2022Q4	sui	Real Estate Investment Property Land Improvements And Buildings RealEstateInvestmentPropertyLandImprovementsAndBuildings	10903400000	usd
CY2021Q4	sui	Real Estate Investment Property Land Improvements And Buildings RealEstateInvestmentPropertyLandImprovementsAndBuildings	9958300000	usd
CY2022Q4	us-gaap	Rental Properties RentalProperties	645200000	usd
CY2021Q4	us-gaap	Rental Properties RentalProperties	591700000	usd
CY2022Q4	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	839000000.0	usd
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CY2021Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	11425500000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	90400000	usd
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CY2020	us-gaap	Business Combination Integration Related Costs BusinessCombinationIntegrationRelatedCosts	23000000.0	usd
CY2022	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	604800000	usd
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	522700000	usd
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	376900000	usd
CY2022	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-4400000	usd
CY2021	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-8100000	usd
CY2020	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-5200000	usd
CY2022	us-gaap	Interest Expense Debt InterestExpenseDebt	229800000	usd
CY2021	us-gaap	Interest Expense Debt InterestExpenseDebt	158600000	usd
CY2020	us-gaap	Interest Expense Debt InterestExpenseDebt	129100000	usd
CY2022	us-gaap	Interest Expense Other InterestExpenseOther	4200000	usd
CY2021	us-gaap	Interest Expense Other InterestExpenseOther	4200000	usd
CY2020	us-gaap	Interest Expense Other InterestExpenseOther	4200000	usd
CY2022	us-gaap	Costs And Expenses CostsAndExpenses	2661300000	usd
CY2021	us-gaap	Costs And Expenses CostsAndExpenses	1987800000	usd
CY2020	us-gaap	Costs And Expenses CostsAndExpenses	1262700000	usd
CY2022	sui	Income Loss From Continuing Operations Before Other Items And Taxes IncomeLossFromContinuingOperationsBeforeOtherItemsAndTaxes	308400000	usd
CY2021	sui	Income Loss From Continuing Operations Before Other Items And Taxes IncomeLossFromContinuingOperationsBeforeOtherItemsAndTaxes	284800000	usd
CY2020	sui	Income Loss From Continuing Operations Before Other Items And Taxes IncomeLossFromContinuingOperationsBeforeOtherItemsAndTaxes	135600000	usd
CY2022	sui	Gain Loss On Remeasurement Of Marketable Securities GainLossOnRemeasurementOfMarketableSecurities	-53400000	usd
CY2021	sui	Gain Loss On Remeasurement Of Marketable Securities GainLossOnRemeasurementOfMarketableSecurities	33500000	usd
CY2020	sui	Gain Loss On Remeasurement Of Marketable Securities GainLossOnRemeasurementOfMarketableSecurities	6100000	usd
CY2022	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	5400000	usd
CY2021	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-3700000	usd
CY2020	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	7700000	usd
CY2022	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	12200000	usd
CY2021	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	108100000	usd
CY2020	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	5600000	usd
CY2022	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-2100000	usd
CY2021	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-12100000	usd
CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-5200000	usd
CY2022	sui	Gain Loss On Remeasurement Of Notes Receivable GainLossOnRemeasurementOfNotesReceivable	-800000	usd
CY2021	sui	Gain Loss On Remeasurement Of Notes Receivable GainLossOnRemeasurementOfNotesReceivable	700000	usd
CY2020	sui	Gain Loss On Remeasurement Of Notes Receivable GainLossOnRemeasurementOfNotesReceivable	-3300000	usd
CY2022	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	2900000	usd
CY2021	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	4000000.0	usd
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	1700000	usd
CY2022	sui	Gain Loss On Remeasurement Of Investment GainLossOnRemeasurementOfInvestment	-2700000	usd
CY2021	sui	Gain Loss On Remeasurement Of Investment GainLossOnRemeasurementOfInvestment	-200000	usd
CY2020	sui	Gain Loss On Remeasurement Of Investment GainLossOnRemeasurementOfInvestment	-1600000	usd
CY2022	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	10300000	usd
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1200000	usd
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	800000	usd
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-4200000	usd
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	100000	usd
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-1600000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	263800000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	413800000	usd
CY2020	us-gaap	Profit Loss ProfitLoss	147400000	usd
CY2022	sui	Preferredreturnto Series A1preferred O Punits PreferredreturntoSeriesA1preferredOPunits	11000000.0	usd
CY2021	sui	Preferredreturnto Series A1preferred O Punits PreferredreturntoSeriesA1preferredOPunits	12100000	usd
CY2020	sui	Preferredreturnto Series A1preferred O Punits PreferredreturntoSeriesA1preferredOPunits	6900000	usd
CY2022	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	10800000	usd
CY2021	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	21500000	usd
CY2020	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	8900000	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	242000000.0	usd
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	380200000	usd
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	131600000	usd
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	120200000	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	112600000	shares
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	97500000	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	122900000	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	115100000	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	97500000	shares
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.00
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.36
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.34
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.00
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.36
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.34
CY2022	us-gaap	Profit Loss ProfitLoss	263800000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	413800000	usd
CY2020	us-gaap	Profit Loss ProfitLoss	147400000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-76900000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-500000	usd
CY2020	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	4200000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	64300000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	400000	usd
CY2020	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	0	usd
CY2022	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	1300000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	0	usd
CY2020	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	0	usd
CY2022	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	63000000.0	usd
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	400000	usd
CY2020	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	0	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	249900000	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	413700000	usd
CY2020	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	151600000	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	9900000	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	21500000	usd
CY2020	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	8500000	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	240000000.0	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	392200000	usd
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	143100000	usd
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	3876000000	usd
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	5627300000	usd
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	6730600000	usd
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	7888500000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	263800000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	413800000	usd
CY2020	us-gaap	Profit Loss ProfitLoss	147400000	usd
CY2022	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	27300000	usd
CY2021	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	49300000	usd
CY2020	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	15200000	usd
CY2022	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	12200000	usd
CY2021	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	108100000	usd
CY2020	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	5600000	usd
CY2022	us-gaap-supplement	Foreign Currency Transaction Gain Loss After Tax ForeignCurrencyTransactionGainLossAfterTax	5400000	usd
CY2021	us-gaap-supplement	Foreign Currency Transaction Gain Loss After Tax ForeignCurrencyTransactionGainLossAfterTax	-3700000	usd
CY2020	us-gaap-supplement	Foreign Currency Transaction Gain Loss After Tax ForeignCurrencyTransactionGainLossAfterTax	7700000	usd
CY2022	sui	Gain Loss On Remeasurement Of Marketable Securities GainLossOnRemeasurementOfMarketableSecurities	-53400000	usd
CY2021	sui	Gain Loss On Remeasurement Of Marketable Securities GainLossOnRemeasurementOfMarketableSecurities	33500000	usd
CY2020	sui	Gain Loss On Remeasurement Of Marketable Securities GainLossOnRemeasurementOfMarketableSecurities	6100000	usd
CY2022	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Asset1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationAsset1	3400000	usd
CY2021	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Asset1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationAsset1	0	usd
CY2020	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Asset1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationAsset1	0	usd
CY2022	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	0	usd
CY2021	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	11000000.0	usd
CY2020	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	3000000.0	usd
CY2022	us-gaap	Asset Impairment Charges AssetImpairmentCharges	11200000	usd
CY2021	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	usd
CY2020	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	usd
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	37600000	usd
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	28000000.0	usd
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	23000000.0	usd
CY2022	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	579100000	usd
CY2021	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	511700000	usd
CY2020	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	371900000	usd
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-4200000	usd
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	100000	usd
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-1600000	usd
CY2022	sui	Other Depreciation And Accretion OtherDepreciationAndAccretion	0	usd
CY2021	sui	Other Depreciation And Accretion OtherDepreciationAndAccretion	2900000	usd
CY2020	sui	Other Depreciation And Accretion OtherDepreciationAndAccretion	4900000	usd
CY2022	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-4400000	usd
CY2021	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-8100000	usd
CY2020	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-5200000	usd
CY2022	sui	Gain Loss On Remeasurement Of Note Receivable GainLossOnRemeasurementOfNoteReceivable	-800000	usd
CY2021	sui	Gain Loss On Remeasurement Of Note Receivable GainLossOnRemeasurementOfNoteReceivable	700000	usd
CY2020	sui	Gain Loss On Remeasurement Of Note Receivable GainLossOnRemeasurementOfNoteReceivable	-3300000	usd
CY2022	sui	Gain Loss On Remeasurement Of Investment In Nonconsolidated Entities GainLossOnRemeasurementOfInvestmentInNonconsolidatedEntities	-2700000	usd
CY2021	sui	Gain Loss On Remeasurement Of Investment In Nonconsolidated Entities GainLossOnRemeasurementOfInvestmentInNonconsolidatedEntities	-200000	usd
CY2020	sui	Gain Loss On Remeasurement Of Investment In Nonconsolidated Entities GainLossOnRemeasurementOfInvestmentInNonconsolidatedEntities	-1600000	usd
CY2022	sui	Payments For Distributions Of Income From Nonconsolidated Entities PaymentsForDistributionsOfIncomeFromNonconsolidatedEntities	2900000	usd
CY2021	sui	Payments For Distributions Of Income From Nonconsolidated Entities PaymentsForDistributionsOfIncomeFromNonconsolidatedEntities	4000000.0	usd
CY2020	sui	Payments For Distributions Of Income From Nonconsolidated Entities PaymentsForDistributionsOfIncomeFromNonconsolidatedEntities	1700000	usd
CY2022	sui	Distributions From Affiliate DistributionsFromAffiliate	5900000	usd
CY2021	sui	Distributions From Affiliate DistributionsFromAffiliate	6200000	usd
CY2020	sui	Distributions From Affiliate DistributionsFromAffiliate	4100000	usd
CY2022	us-gaap	Interest Rate Cash Flow Hedge Gain Loss Reclassified To Earnings Net InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet	2600000	usd
CY2021	us-gaap	Interest Rate Cash Flow Hedge Gain Loss Reclassified To Earnings Net InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet	0	usd
CY2020	us-gaap	Interest Rate Cash Flow Hedge Gain Loss Reclassified To Earnings Net InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet	0	usd
CY2022	sui	Proceeds From Gain On Settlement Of Derivative Instrument ProceedsFromGainOnSettlementOfDerivativeInstrument	35300000	usd
CY2021	sui	Proceeds From Gain On Settlement Of Derivative Instrument ProceedsFromGainOnSettlementOfDerivativeInstrument	0	usd
CY2020	sui	Proceeds From Gain On Settlement Of Derivative Instrument ProceedsFromGainOnSettlementOfDerivativeInstrument	0	usd
CY2022	sui	Early Termination Of Lease EarlyTerminationOfLease	4900000	usd
CY2021	sui	Early Termination Of Lease EarlyTerminationOfLease	0	usd
CY2020	sui	Early Termination Of Lease EarlyTerminationOfLease	0	usd
CY2022	us-gaap	Increase Decrease In Notes Receivables IncreaseDecreaseInNotesReceivables	-5200000	usd
CY2021	us-gaap	Increase Decrease In Notes Receivables IncreaseDecreaseInNotesReceivables	1200000	usd
CY2020	us-gaap	Increase Decrease In Notes Receivables IncreaseDecreaseInNotesReceivables	200000	usd
CY2022	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	274000000.0	usd
CY2021	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	76000000.0	usd
CY2020	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	-5200000	usd
CY2022	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	62600000	usd
CY2021	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	46500000	usd
CY2020	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	21600000	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	734900000	usd
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	753600000	usd
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	543300000	usd
CY2022	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	921000000.0	usd
CY2021	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	672600000	usd
CY2020	us-gaap	Payments For Capital Improvements PaymentsForCapitalImprovements	538500000	usd
CY2022	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	2213500000	usd
CY2021	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	1648700000	usd
CY2020	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	1946000000	usd
CY2022	us-gaap	Payments For Proceeds From Deposits On Real Estate Acquisitions PaymentsForProceedsFromDepositsOnRealEstateAcquisitions	-2700000	usd
CY2021	us-gaap	Payments For Proceeds From Deposits On Real Estate Acquisitions PaymentsForProceedsFromDepositsOnRealEstateAcquisitions	0	usd
CY2020	us-gaap	Payments For Proceeds From Deposits On Real Estate Acquisitions PaymentsForProceedsFromDepositsOnRealEstateAcquisitions	0	usd
CY2022	us-gaap	Proceeds From Sale Of Other Productive Assets ProceedsFromSaleOfOtherProductiveAssets	100000000.0	usd
CY2021	us-gaap	Proceeds From Sale Of Other Productive Assets ProceedsFromSaleOfOtherProductiveAssets	113800000	usd
CY2020	us-gaap	Proceeds From Sale Of Other Productive Assets ProceedsFromSaleOfOtherProductiveAssets	55400000	usd
CY2022	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	43500000	usd
CY2021	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	162100000	usd
CY2020	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	12600000	usd
CY2022	sui	Issuanceofnotesandotherreceivables Issuanceofnotesandotherreceivables	53000000.0	usd
CY2021	sui	Issuanceofnotesandotherreceivables Issuanceofnotesandotherreceivables	242600000	usd
CY2020	sui	Issuanceofnotesandotherreceivables Issuanceofnotesandotherreceivables	45600000	usd
CY2022	sui	Repaymentof Notesand Other Receivables RepaymentofNotesandOtherReceivables	12500000	usd
CY2021	sui	Repaymentof Notesand Other Receivables RepaymentofNotesandOtherReceivables	5300000	usd
CY2020	sui	Repaymentof Notesand Other Receivables RepaymentofNotesandOtherReceivables	12200000	usd
CY2022	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	0	usd
CY2021	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	35500000	usd
CY2020	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	11800000	usd
CY2022	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	51100000	usd
CY2021	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	36900000	usd
CY2020	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	35500000	usd
CY2022	sui	Distributions Of Capital From Nonconsolidated Entities DistributionsOfCapitalFromNonconsolidatedEntities	17300000	usd
CY2021	sui	Distributions Of Capital From Nonconsolidated Entities DistributionsOfCapitalFromNonconsolidatedEntities	16900000	usd
CY2020	sui	Distributions Of Capital From Nonconsolidated Entities DistributionsOfCapitalFromNonconsolidatedEntities	10700000	usd
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-3062600000	usd
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-2338200000	usd
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-2486500000	usd
CY2022	us-gaap	Proceeds From Issuance Or Sale Of Equity ProceedsFromIssuanceOrSaleOfEquity	1209600000	usd
CY2020	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	0	usd
CY2021	us-gaap	Proceeds From Issuance Or Sale Of Equity ProceedsFromIssuanceOrSaleOfEquity	1075700000	usd
CY2020	us-gaap	Proceeds From Issuance Or Sale Of Equity ProceedsFromIssuanceOrSaleOfEquity	1863400000	usd
CY2022	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	19300000	usd
CY2021	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	18200000	usd
CY2020	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	12800000	usd
CY2022	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	3704700000	usd
CY2021	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	3762100000	usd
CY2020	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	1585900000	usd
CY2022	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	2504000000	usd
CY2021	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	3960900000	usd
CY2020	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	1361600000	usd
CY2022	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	827900000	usd
CY2021	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	1202500000	usd
CY2020	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	491700000	usd
CY2022	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	10300000	usd
CY2021	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	2500000	usd
CY2022	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	400800000	usd
CY2021	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	76800000	usd
CY2020	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	230300000	usd
CY2022	sui	Payments On Financial Liability Failed Sale Leaseback PaymentsOnFinancialLiabilityFailedSaleLeaseback	6000000.0	usd
CY2021	sui	Payments On Financial Liability Failed Sale Leaseback PaymentsOnFinancialLiabilityFailedSaleLeaseback	0	usd
CY2020	sui	Payments On Financial Liability Failed Sale Leaseback PaymentsOnFinancialLiabilityFailedSaleLeaseback	0	usd
CY2022	sui	Prepayment Penalty Debt PrepaymentPenaltyDebt	4800000	usd
CY2021	sui	Prepayment Penalty Debt PrepaymentPenaltyDebt	200000	usd
CY2020	sui	Prepayment Penalty Debt PrepaymentPenaltyDebt	6200000	usd
CY2022	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	434200000	usd
CY2021	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	390800000	usd
CY2020	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	313100000	usd
CY2022	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	27200000	usd
CY2021	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	15700000	usd
CY2020	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	14200000	usd
CY2022	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	0	usd
CY2021	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	9800000	usd
CY2020	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	0	usd
CY2022	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	7600000	usd
CY2021	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	0	usd
CY2020	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	0	usd
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	2348600000	usd
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	1570400000	usd
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	2000800000	usd
CY2022	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-8700000	usd
CY2021	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-200000	usd
CY2020	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	200000	usd
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	12200000	usd
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-14400000	usd
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	57800000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	78200000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	92600000	usd
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	34800000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	90400000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	78200000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	92600000	usd
CY2022	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	7000000.0	usd
CY2021	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	4500000	usd
CY2020	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	9400000	usd
CY2022	us-gaap	Interest Paid Net InterestPaidNet	218300000	usd
CY2021	us-gaap	Interest Paid Net InterestPaidNet	147000000.0	usd
CY2020	us-gaap	Interest Paid Net InterestPaidNet	136000000.0	usd
CY2022	us-gaap	Distributions On Mandatorily Redeemable Securities DistributionsOnMandatorilyRedeemableSecurities	4200000	usd
CY2021	us-gaap	Distributions On Mandatorily Redeemable Securities DistributionsOnMandatorilyRedeemableSecurities	4200000	usd
CY2020	us-gaap	Distributions On Mandatorily Redeemable Securities DistributionsOnMandatorilyRedeemableSecurities	4200000	usd
CY2022	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	5800000	usd
CY2021	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	1300000	usd
CY2020	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	1100000	usd
CY2022	sui	Change In Distributions Declared And Outstanding ChangeInDistributionsDeclaredAndOutstanding	12800000	usd
CY2021	sui	Change In Distributions Declared And Outstanding ChangeInDistributionsDeclaredAndOutstanding	11200000	usd
CY2020	sui	Change In Distributions Declared And Outstanding ChangeInDistributionsDeclaredAndOutstanding	15300000	usd
CY2022	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1	100800000	usd
CY2021	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1	2900000	usd
CY2020	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1	1000000.0	usd
CY2022	us-gaap	Increase Decrease In Assets Held For Sale IncreaseDecreaseInAssetsHeldForSale	0	usd
CY2021	us-gaap	Increase Decrease In Assets Held For Sale IncreaseDecreaseInAssetsHeldForSale	700000	usd
CY2020	us-gaap	Increase Decrease In Assets Held For Sale IncreaseDecreaseInAssetsHeldForSale	32100000	usd
CY2022	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	11100000	usd
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	0	usd
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	0	usd
CY2022	sui	Release Of Note Receivable And Accrued Interest ReleaseOfNoteReceivableAndAccruedInterest	12900000	usd
CY2021	sui	Release Of Note Receivable And Accrued Interest ReleaseOfNoteReceivableAndAccruedInterest	7300000	usd
CY2020	sui	Release Of Note Receivable And Accrued Interest ReleaseOfNoteReceivableAndAccruedInterest	0	usd
CY2022	sui	Settlementofmembershipinterest Settlementofmembershipinterest	37700000	usd
CY2021	sui	Settlementofmembershipinterest Settlementofmembershipinterest	3600000	usd
CY2020	sui	Settlementofmembershipinterest Settlementofmembershipinterest	37600000	usd
CY2022	sui	Stock Issued During Period Value New Issues Series A3 Preferred Op Units StockIssuedDuringPeriodValueNewIssuesSeriesA3PreferredOPUnits	0	usd
CY2021	sui	Stock Issued During Period Value New Issues Series A3 Preferred Op Units StockIssuedDuringPeriodValueNewIssuesSeriesA3PreferredOPUnits	0	usd
CY2020	sui	Stock Issued During Period Value New Issues Series A3 Preferred Op Units StockIssuedDuringPeriodValueNewIssuesSeriesA3PreferredOPUnits	837800000	usd
CY2022	sui	Noncash Or Part Noncash Acquisition Noncash Financial Or Equity Instrument Consideration Holdback NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationHoldback	0	usd
CY2021	sui	Noncash Or Part Noncash Acquisition Noncash Financial Or Equity Instrument Consideration Holdback NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationHoldback	9400000	usd
CY2020	sui	Noncash Or Part Noncash Acquisition Noncash Financial Or Equity Instrument Consideration Holdback NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationHoldback	0	usd
CY2022	sui	Noncash Or Part Noncash Acquisition Noncash Financial Or Equity Instrument Consideration Deferred Liability NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationDeferredLiability	0	usd
CY2021	sui	Noncash Or Part Noncash Acquisition Noncash Financial Or Equity Instrument Consideration Deferred Liability NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationDeferredLiability	4300000	usd
CY2020	sui	Noncash Or Part Noncash Acquisition Noncash Financial Or Equity Instrument Consideration Deferred Liability NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationDeferredLiability	9000000.0	usd
CY2022	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	13300000	usd
CY2021	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	0	usd
CY2020	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	0	usd
CY2022Q4	us-gaap	Number Of Units In Real Estate Property NumberOfUnitsInRealEstateProperty	227541	segment
CY2022	us-gaap	Use Of Estimates UseOfEstimates	<div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Use of Estimates</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions related to the reported amounts included in our Consolidated Financial Statements and accompanying footnotes thereto. Actual results could differ from those estimates.</span></div>
CY2022Q4	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	-51000000.0	usd
CY2021Q4	us-gaap	Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet	-33000000.0	usd
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	72800000	usd
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	65800000	usd
CY2022Q4	us-gaap	Cash Uninsured Amount CashUninsuredAmount	86800000	usd
CY2021Q4	us-gaap	Cash Uninsured Amount CashUninsuredAmount	58900000	usd
CY2022Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	17600000	usd
CY2021Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	12400000	usd
CY2022Q4	us-gaap	Marketable Securities MarketableSecurities	127300000	usd
CY2021Q4	us-gaap	Marketable Securities MarketableSecurities	186900000	usd
CY2022	sui	Cost Method Investment Policy Maximum Percentage Of Ownership CostMethodInvestmentPolicyMaximumPercentageOfOwnership	0.050
CY2022Q4	sui	Home Sale Proceeds HomeSaleProceeds	28900000	usd
CY2021Q4	sui	Home Sale Proceeds HomeSaleProceeds	33500000	usd
CY2022	us-gaap	Advertising Expense AdvertisingExpense	15600000	usd
CY2021	us-gaap	Advertising Expense AdvertisingExpense	9900000	usd
CY2020	us-gaap	Advertising Expense AdvertisingExpense	8300000	usd
CY2022	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	5400000	usd
CY2021	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-3700000	usd
CY2020	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	7700000	usd
CY2022	us-gaap	Finance Lease Impairment Loss FinanceLeaseImpairmentLoss	0	usd
CY2022	us-gaap	Revenues Revenues	2969700000	usd
CY2021	us-gaap	Revenues Revenues	2272600000	usd
CY2020	us-gaap	Revenues Revenues	1398300000	usd
CY2022Q4	us-gaap	Number Of Units In Real Estate Property NumberOfUnitsInRealEstateProperty	24347	site
CY2022Q4	sui	Numberof Unitsin Real Estate Property Development Sites NumberofUnitsinRealEstatePropertyDevelopmentSites	2655	development_site
CY2022	sui	Number Of Managed Properties NumberOfManagedProperties	2	property
CY2022	sui	Number Of Properties NumberOfProperties	2	property
CY2022Q4	sui	Asset Acquisition And Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Property Plant And Equipment AssetAcquisitionAndBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment	2297500000	usd
CY2022Q4	sui	Asset Acquisition And Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Current Assets Liabilities Inventory AssetAcquisitionAndBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsLiabilitiesInventory	45000000.0	usd
CY2022Q4	sui	Asset Acquisition And Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Finite Lived Intangibles AssetAcquisitionAndBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedFiniteLivedIntangibles	667600000	usd
CY2022Q4	sui	Asset Acquisition And Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Other Assets Other Liabilities AssetAcquisitionAndBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherAssetsOtherLiabilities	824100000	usd
CY2022Q4	sui	Asset Acquisition And Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Net AssetAcquisitionAndBusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet	2186000000	usd
CY2022	sui	Payments For Asset Acquisitions And To Acquire Businesses Gross PaymentsForAssetAcquisitionsAndToAcquireBusinessesGross	2148300000	usd
CY2022	sui	Asset Acquisition And Business Combination Consideration Transferred Equity Issued And Issuable AssetAcquisitionAndBusinessCombinationConsiderationTransferredEquityIssuedAndIssuable	37700000	usd
CY2022	sui	Asset Acquisition And Business Combination Consideration Transferred AssetAcquisitionAndBusinessCombinationConsiderationTransferred	2186000000	usd
CY2022Q4	us-gaap	Business Acquisition Cost Of Acquired Entity Transaction Costs BusinessAcquisitionCostOfAcquiredEntityTransactionCosts	19200000	usd
CY2022	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	3091300000	usd
CY2021	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	2726400000	usd
CY2022	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	241200000	usd
CY2021	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	440500000	usd
CY2022	us-gaap	Business Acquisition Pro Forma Earnings Per Share Basic BusinessAcquisitionProFormaEarningsPerShareBasic	1.99
CY2021	us-gaap	Business Acquisition Pro Forma Earnings Per Share Basic BusinessAcquisitionProFormaEarningsPerShareBasic	3.89
CY2022	us-gaap	Business Acquisition Pro Forma Earnings Per Share Diluted BusinessAcquisitionProFormaEarningsPerShareDiluted	1.99
CY2021	us-gaap	Business Acquisition Pro Forma Earnings Per Share Diluted BusinessAcquisitionProFormaEarningsPerShareDiluted	3.88
CY2022	sui	Number Of Land Parcels Acquired NumberOfLandParcelsAcquired	6	landparcel
CY2022	us-gaap	Payments To Acquire Land PaymentsToAcquireLand	26200000	usd
CY2021Q4	us-gaap	Number Of Units In Real Estate Property NumberOfUnitsInRealEstateProperty	15816	site
CY2021Q4	sui	Numberof Unitsin Real Estate Property Development Sites NumberofUnitsinRealEstatePropertyDevelopmentSites	1062	development_site
CY2021Q4	sui	Number Of Marinas Owned NumberOfMarinasOwned	2	segment
CY2021	sui	Number Of Mh Communities NumberOfMHCommunities	9	segment
CY2021	sui	Number Of Rv Resorts NumberOfRVResorts	2	segment
CY2021Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Property Plant And Equipment BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment	1302100000	usd
CY2021Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Inventory BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory	4000000.0	usd
CY2021Q4	sui	Business Combination Recognized Identifiable Assets Acquiredand Liabilities Assumed Current Assets Liabilities Inventory BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedCurrentAssetsLiabilitiesInventory	71000000.0	usd
CY2021Q4	sui	Business Combination Recognized Identifiable Assets Acquiredand Liabilities Assumed Other Liabilities BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedOtherLiabilities	38800000	usd
CY2021Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Net BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet	1415900000	usd
CY2021	sui	Payments For Asset Acquisitions And To Acquire Businesses Gross PaymentsForAssetAcquisitionsAndToAcquireBusinessesGross	1388300000	usd
CY2021	us-gaap	Business Combination Consideration Transferred Equity Interests Issued And Issuable BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable	27600000	usd
CY2021	us-gaap	Business Combination Consideration Transferred1 BusinessCombinationConsiderationTransferred1	1415900000	usd
CY2021Q4	us-gaap	Business Acquisition Cost Of Acquired Entity Transaction Costs BusinessAcquisitionCostOfAcquiredEntityTransactionCosts	18000000	usd
CY2022Q1	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	2330000000	usd
CY2022Q1	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	390900000	usd
CY2022Q1	us-gaap	Business Acquisition Pro Forma Earnings Per Share Basic BusinessAcquisitionProFormaEarningsPerShareBasic	3.47
CY2022Q1	us-gaap	Business Acquisition Pro Forma Earnings Per Share Diluted BusinessAcquisitionProFormaEarningsPerShareDiluted	3.40
CY2021	sui	Number Of Land Parcels Acquired NumberOfLandParcelsAcquired	11	landparcel
CY2021	us-gaap	Payments To Acquire Land PaymentsToAcquireLand	172800000	usd
CY2022Q4	sui	Undrawn Funds On Loans UndrawnFundsOnLoans	47400000	usd
CY2022Q4	sui	Insurance Receivables InsuranceReceivables	78500000	usd
CY2021Q4	sui	Insurance Receivables InsuranceReceivables	9000000.0	usd
CY2022Q4	sui	Other Receivables For Rent Water Sewer Usage OtherReceivablesForRentWaterSewerUsage	61500000	usd
CY2021Q4	sui	Other Receivables For Rent Water Sewer Usage OtherReceivablesForRentWaterSewerUsage	10000000.0	usd
CY2022Q4	sui	Other Receivables Storage And Lease Payments Marina OtherReceivablesStorageAndLeasePaymentsMarina	40000000.0	usd
CY2021Q4	sui	Other Receivables Storage And Lease Payments Marina OtherReceivablesStorageAndLeasePaymentsMarina	29300000	usd
CY2022Q4	sui	Home Sale Proceeds HomeSaleProceeds	28900000	usd
CY2021Q4	sui	Home Sale Proceeds HomeSaleProceeds	33500000	usd
CY2022Q4	sui	Other Receivables Other OtherReceivablesOther	37300000	usd
CY2021Q4	sui	Other Receivables Other OtherReceivablesOther	24700000	usd
CY2022Q4	us-gaap	Other Receivables OtherReceivables	246200000	usd
CY2021Q4	us-gaap	Other Receivables OtherReceivables	106500000	usd
CY2022Q4	sui	Allowance For Rent Water Sewer Usage Receivables AllowanceForRentWaterSewerUsageReceivables	5900000	usd
CY2021Q4	sui	Allowance For Rent Water Sewer Usage Receivables AllowanceForRentWaterSewerUsageReceivables	5500000	usd
CY2022	sui	Financing Receivable Period Drawn FinancingReceivablePeriodDrawn	P3Y
CY2022	sui	Financing Receivable Period Drawn FinancingReceivablePeriodDrawn	P3Y
CY2020Q4	us-gaap	Goodwill Goodwill	428800000	usd
CY2021	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	36800000	usd
CY2021	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	29800000	usd
CY2021Q4	us-gaap	Goodwill Goodwill	495400000	usd
CY2022	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	516000000.0	usd
CY2022	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	-36700000	usd
CY2022	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	43700000	usd
CY2022Q4	us-gaap	Goodwill Goodwill	1018400000	usd
CY2022	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	516000000	usd
CY2021	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	36800000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	437200000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	178600000	usd
CY2021Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	331900000	usd
CY2021Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	141800000	usd
CY2022Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	143400000	usd
CY2021Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	116700000	usd
CY2022Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	580600000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	178600000	usd
CY2021Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	448600000	usd
CY2021Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	141800000	usd
CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	36900000	usd
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	43500000	usd
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	21400000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	35700000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	30600000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	29600000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	23700000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	22000000.0	usd
CY2022Q4	us-gaap	Equity Method Investments EquityMethodInvestments	101300000	usd
CY2021Q4	us-gaap	Equity Method Investments EquityMethodInvestments	75100000	usd
CY2022	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	2900000	usd
CY2021	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	4000000.0	usd
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	1700000	usd
CY2022Q4	sui	Variable Interest Entityasa Percentageof Consolidated Assets VariableInterestEntityasaPercentageofConsolidatedAssets	0.045	rate
CY2021Q4	sui	Variable Interest Entityasa Percentageof Consolidated Assets VariableInterestEntityasaPercentageofConsolidatedAssets	0.049	rate
CY2022Q4	sui	Variable Interest Entityasa Percentageof Consolidated Liabilities VariableInterestEntityasaPercentageofConsolidatedLiabilities	0.009
CY2021Q4	sui	Variable Interest Entityasa Percentageof Consolidated Liabilities VariableInterestEntityasaPercentageofConsolidatedLiabilities	0.028	rate
CY2022Q4	sui	Vi Easa Percentageof Total Equity VIEasaPercentageofTotalEquity	0.010
CY2021Q4	sui	Vi Easa Percentageof Total Equity VIEasaPercentageofTotalEquity	0.010
CY2022Q4	us-gaap	Secured Debt SecuredDebt	3217800000	usd
CY2021Q4	us-gaap	Secured Debt SecuredDebt	3380700000	usd
CY2022Q4	us-gaap	Unsecured Debt UnsecuredDebt	3979400000	usd
CY2021Q4	us-gaap	Unsecured Debt UnsecuredDebt	2291100000	usd
CY2022Q4	us-gaap	Debt Longterm And Shortterm Combined Amount DebtLongtermAndShorttermCombinedAmount	7197200000	usd
CY2021Q4	us-gaap	Debt Longterm And Shortterm Combined Amount DebtLongtermAndShorttermCombinedAmount	5671800000	usd
CY2022	sui	Debtweightedaveragetomaturitylength Debtweightedaveragetomaturitylength	P7Y4M24D
CY2021	sui	Debtweightedaveragetomaturitylength Debtweightedaveragetomaturitylength	P8Y9M18D
CY2022Q4	us-gaap	Debt Weighted Average Interest Rate DebtWeightedAverageInterestRate	0.03746	rate
CY2021Q4	us-gaap	Debt Weighted Average Interest Rate DebtWeightedAverageInterestRate	0.03038	rate
CY2022Q3	us-gaap	Construction Loan ConstructionLoan	20600000	usd
CY2022Q3	us-gaap	Debt Instrument Term DebtInstrumentTerm	P25Y
CY2022Q4	us-gaap	Secured Debt SecuredDebt	3200000000	usd
CY2021Q4	us-gaap	Debt Instrument Face Amount DebtInstrumentFaceAmount	1200000000	usd
CY2018Q2	sui	Financial Instruments Subjectto Mandatory Redemption Rate Of Return FinancialInstrumentsSubjecttoMandatoryRedemptionRateOfReturn	0.060
CY2022Q4	us-gaap	Long Term Debt LongTermDebt	7235100000	usd
CY2022Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	183400000	usd
CY2022Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	255100000	usd
CY2022Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	1165200000	usd
CY2022Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	1674800000	usd
CY2022Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	44500000	usd
CY2022Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	3912100000	usd
CY2022	sui	Temporary Equity Issuance Price TemporaryEquityIssuancePrice	100.00
CY2022Q4	sui	Common And Preferred Stock Shares Authorized CommonAndPreferredStockSharesAuthorized	200000000	shares
CY2022Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	180000000	shares
CY2022Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2022Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	124044803	shares
CY2022Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	124044803	shares
CY2022Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2022Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2021Q4	sui	Number Of Forward Sale Agreements NumberOfForwardSaleAgreements	2	salesagreement
CY2021Q4	sui	Aggregate Valueof Sharestobe Issuedin Accordanceto Sales Agreement AggregateValueofSharestobeIssuedinAccordancetoSalesAgreement	1250000000	usd
CY2021Q4	sui	Commission Maximum Percentageof Gross Sales Price Per Share Accordingto Sales Agreement CommissionMaximumPercentageofGrossSalesPricePerShareAccordingtoSalesAgreement	0.020
CY2022Q3	us-gaap	Sale Of Stock Number Of Shares Issued In Transaction SaleOfStockNumberOfSharesIssuedInTransaction	1526212	shares
CY2022Q3	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	275500000	usd
CY2022Q2	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	229500000	usd
CY2022Q4	sui	Number Of Share Based Compensation Plans NumberOfShareBasedCompensationPlans	2	numberofplans
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue	19000000.0	usd
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue	27800000	usd
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue	29800000	usd
CY2022	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	37600000	usd
CY2021	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	28000000	usd
CY2020	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	22700000	usd
CY2022Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	81600000	usd
CY2022	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P1Y8M12D
CY2022	sui	Employee Service Sharebased Compensation Nonvested Awards Expected Compensation Cost To Be Recognized In Next Twelve Months EmployeeServiceSharebasedCompensationNonvestedAwardsExpectedCompensationCostToBeRecognizedInNextTwelveMonths	31600000	usd
CY2022	sui	Employee Service Sharebased Compensation Nonvested Awards Expected Compensation Cost To Be Recognized In Two Years EmployeeServiceSharebasedCompensationNonvestedAwardsExpectedCompensationCostToBeRecognizedInTwoYears	23500000	usd
CY2022	sui	Employee Service Sharebased Compensation Nonvested Awards Expected Compensation Cost To Be Recognized In Three Years EmployeeServiceSharebasedCompensationNonvestedAwardsExpectedCompensationCostToBeRecognizedInThreeYears	14900000	usd
CY2022	sui	Employee Service Sharebased Compensation Nonvested Awards Expected Compensation Cost To Be Recognized After Three Years EmployeeServiceSharebasedCompensationNonvestedAwardsExpectedCompensationCostToBeRecognizedAfterThreeYears	11600000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	263800000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	413800000	usd
CY2020	us-gaap	Profit Loss ProfitLoss	147400000	usd
CY2022	sui	Preferredreturnto Series A1preferred O Punits PreferredreturntoSeriesA1preferredOPunits	11000000.0	usd
CY2021	sui	Preferredreturnto Series A1preferred O Punits PreferredreturntoSeriesA1preferredOPunits	12100000	usd
CY2020	sui	Preferredreturnto Series A1preferred O Punits PreferredreturntoSeriesA1preferredOPunits	6900000	usd
CY2022	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	10800000	usd
CY2021	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	21500000	usd
CY2020	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	8900000	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	242000000.0	usd
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	380200000	usd
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	131600000	usd
CY2022Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	13971000000	usd
CY2021Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	11425500000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	90400000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	78200000	usd
CY2022Q4	us-gaap	Marketable Securities MarketableSecurities	127300000	usd
CY2021Q4	us-gaap	Marketable Securities MarketableSecurities	186900000	usd
CY2022Q4	us-gaap	Inventory Finished Homes InventoryFinishedHomes	202700000	usd
CY2021Q4	us-gaap	Inventory Finished Homes InventoryFinishedHomes	51100000	usd
CY2022Q4	us-gaap	Accounts And Notes Receivable Net AccountsAndNotesReceivableNet	617300000	usd
CY2021Q4	us-gaap	Accounts And Notes Receivable Net AccountsAndNotesReceivableNet	469600000	usd
CY2022Q4	us-gaap	Goodwill Goodwill	1018400000	usd
CY2021Q4	us-gaap	Goodwill Goodwill	495400000	usd
CY2022Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	402000000.0	usd
CY2021Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	306800000	usd
CY2022Q4	us-gaap	Other Assets OtherAssets	655100000	usd
CY2021Q4	us-gaap	Other Assets OtherAssets	480600000	usd
CY2022Q4	us-gaap	Assets Assets	17084200000	usd
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	usd
CY2021Q4	us-gaap	Assets Assets	13494100000	usd
CY2022	sui	Minimum Percent Of Income From Qualifying Sources To Allow For Real Estate Investment Trust Classification MinimumPercentOfIncomeFromQualifyingSourcesToAllowForRealEstateInvestmentTrustClassification	0.950
CY2022	sui	Required Minimum Percent Of Taxable Income Distributed To Stock Holders RequiredMinimumPercentOfTaxableIncomeDistributedToStockHolders	0.900
CY2022	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	3.47
CY2022	sui	Percent Of Total Dividends Paid PercentOfTotalDividendsPaid	1.0000
CY2021	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	3.28
CY2021	sui	Percent Of Total Dividends Paid PercentOfTotalDividendsPaid	1.0000
CY2020	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	3.12
CY2020	sui	Percent Of Total Dividends Paid PercentOfTotalDividendsPaid	1.0000
CY2022	sui	Ordinary Dividend Taxable Percent OrdinaryDividendTaxablePercent	98.9356
CY2022	sui	Ordinary Tax Dividend Percent Qualified Dividend OrdinaryTaxDividendPercentQualifiedDividend	0.010644
CY2022	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	usd
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-800000	usd
CY2022	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	0	usd
CY2021	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	0	usd
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-600000	usd
CY2022	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	2300000	usd
CY2021	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	1100000	usd
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	1500000	usd
CY2022	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	0	usd
CY2021	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-100000	usd
CY2020	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	0	usd
CY2022	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	8000000.0	usd
CY2021	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	100000	usd
CY2020	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	100000	usd
CY2022	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-4200000	usd
CY2021	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	200000	usd
CY2020	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-1000000.0	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6100000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1300000	usd
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-800000	usd
CY2022	sui	Income Loss Attributableto Taxable Subsidiaries IncomeLossAttributabletoTaxableSubsidiaries	11400000	usd
CY2021	sui	Income Loss Attributableto Taxable Subsidiaries IncomeLossAttributabletoTaxableSubsidiaries	-5200000	usd
CY2020	sui	Income Loss Attributableto Taxable Subsidiaries IncomeLossAttributabletoTaxableSubsidiaries	8400000	usd
CY2022	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	2400000	usd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-1100000	usd
CY2021	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2020	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-1800000	usd
CY2020	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
CY2022	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	700000	usd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.065
CY2021	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	200000	usd
CY2021	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	-0.038
CY2020	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	700000	usd
CY2020	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	-0.086
CY2022	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	-400000	usd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	-0.035
CY2021	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	100000	usd
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	-0.027
CY2020	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	-200000	usd
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0.028
CY2022	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	2800000	usd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.245
CY2021	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	3400000	usd
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.650
CY2020	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	1300000	usd
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.158
CY2022	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-1000000.0	usd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Other Reconciling Items Percent EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent	-0.085
CY2021	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-2100000	usd
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Other Reconciling Items Percent EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent	0.398
CY2020	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-1600000	usd
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Other Reconciling Items Percent EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent	0.195
CY2022	sui	Income Tax Expense Benefit Taxable Subsidiaries Amount IncomeTaxExpenseBenefitTaxableSubsidiariesAmount	4500000	usd
CY2022	sui	Income Tax Expense Benefit Taxable Subsidiaries Percent IncomeTaxExpenseBenefitTaxableSubsidiariesPercent	0.400
CY2021	sui	Income Tax Expense Benefit Taxable Subsidiaries Amount IncomeTaxExpenseBenefitTaxableSubsidiariesAmount	500000	usd
CY2021	sui	Income Tax Expense Benefit Taxable Subsidiaries Percent IncomeTaxExpenseBenefitTaxableSubsidiariesPercent	-0.107
CY2020	sui	Income Tax Expense Benefit Taxable Subsidiaries Amount IncomeTaxExpenseBenefitTaxableSubsidiariesAmount	-1600000	usd
CY2020	sui	Income Tax Expense Benefit Taxable Subsidiaries Percent IncomeTaxExpenseBenefitTaxableSubsidiariesPercent	0.189
CY2022	sui	Income Tax Expense Benefit Other State Tax Flow Through Subsidiaries IncomeTaxExpenseBenefitOtherStateTaxFlowThroughSubsidiaries	1600000	usd
CY2021	sui	Income Tax Expense Benefit Other State Tax Flow Through Subsidiaries IncomeTaxExpenseBenefitOtherStateTaxFlowThroughSubsidiaries	800000	usd
CY2020	sui	Income Tax Expense Benefit Other State Tax Flow Through Subsidiaries IncomeTaxExpenseBenefitOtherStateTaxFlowThroughSubsidiaries	800000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6100000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1300000	usd
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-800000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	25900000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	26200000	usd
CY2020Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	19500000	usd
CY2022Q4	sui	Deferred Tax Assets Real Estate DeferredTaxAssetsRealEstate	26000000.0	usd
CY2021Q4	sui	Deferred Tax Assets Real Estate DeferredTaxAssetsRealEstate	23700000	usd
CY2020Q4	sui	Deferred Tax Assets Real Estate DeferredTaxAssetsRealEstate	32900000	usd
CY2022Q4	sui	Deferred Tax Assets Restricted Interest Carryforward DeferredTaxAssetsRestrictedInterestCarryforward	25200000	usd
CY2021Q4	sui	Deferred Tax Assets Restricted Interest Carryforward DeferredTaxAssetsRestrictedInterestCarryforward	0	usd
CY2020Q4	sui	Deferred Tax Assets Restricted Interest Carryforward DeferredTaxAssetsRestrictedInterestCarryforward	0	usd
CY2022Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	4900000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	100000	usd
CY2020Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	-600000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	82000000.0	usd
CY2021Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	50000000.0	usd
CY2022Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	49800000	usd
CY2020Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	51800000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	47000000.0	usd
CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	44000000.0	usd
CY2022Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	32200000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	3000000.0	usd
CY2020Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	7800000	usd
CY2022Q4	sui	Deferred Tax Liability Basis Difference Domestic Assets DeferredTaxLiabilityBasisDifferenceDomesticAssets	0	usd
CY2021Q4	sui	Deferred Tax Liability Basis Difference Domestic Assets DeferredTaxLiabilityBasisDifferenceDomesticAssets	1200000	usd
CY2020Q4	sui	Deferred Tax Liability Basis Difference Domestic Assets DeferredTaxLiabilityBasisDifferenceDomesticAssets	5700000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Investments DeferredTaxLiabilitiesInvestments	340800000	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities Investments DeferredTaxLiabilitiesInvestments	22500000	usd
CY2020Q4	us-gaap	Deferred Tax Liabilities Investments DeferredTaxLiabilitiesInvestments	22700000	usd
CY2022Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	340800000	usd
CY2021Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	23700000	usd
CY2020Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	28400000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	308600000	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	20700000	usd
CY2020Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	20600000	usd
CY2022Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	120800000	usd
CY2022Q4	sui	Operating Loss Carryforwards After Tax OperatingLossCarryforwardsAfterTax	25100000	usd
CY2022Q1	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0	usd
CY2022	us-gaap	Unrecognized Tax Benefits Period Increase Decrease UnrecognizedTaxBenefitsPeriodIncreaseDecrease	0	usd
CY2022	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	2300000	usd
CY2021	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	1100000	usd
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	1500000	usd
CY2022	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Expense UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense	0	usd
CY2021	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Expense UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense	0	usd
CY2020	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Expense UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense	0	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	242000000.0	usd
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	380200000	usd
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	131600000	usd
CY2022	sui	Incomeloss Attributableto Common Stockholders Allocable To Non Vested Restricted Shares IncomelossAttributabletoCommonStockholdersAllocableToNonVestedRestrictedShares	1400000	usd
CY2021	sui	Incomeloss Attributableto Common Stockholders Allocable To Non Vested Restricted Shares IncomelossAttributabletoCommonStockholdersAllocableToNonVestedRestrictedShares	2400000	usd
CY2020	sui	Incomeloss Attributableto Common Stockholders Allocable To Non Vested Restricted Shares IncomelossAttributabletoCommonStockholdersAllocableToNonVestedRestrictedShares	800000	usd
CY2022	sui	Netincomeattributabletocommonshareholdersafterrestrictedstockallocation Netincomeattributabletocommonshareholdersafterrestrictedstockallocation	240600000	usd
CY2021	sui	Netincomeattributabletocommonshareholdersafterrestrictedstockallocation Netincomeattributabletocommonshareholdersafterrestrictedstockallocation	377800000	usd
CY2020	sui	Netincomeattributabletocommonshareholdersafterrestrictedstockallocation Netincomeattributabletocommonshareholdersafterrestrictedstockallocation	130800000	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	245300000	usd
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	386400000	usd
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	130800000	usd
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	120200000	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	112600000	shares
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	97500000	shares
CY2022	sui	Weighted Average Common Shares Outstanding Adjustment Common Share From Forward Sale WeightedAverageCommonSharesOutstandingAdjustmentCommonShareFromForwardSale	200000	shares
CY2021	sui	Weighted Average Common Shares Outstanding Adjustment Common Share From Forward Sale WeightedAverageCommonSharesOutstandingAdjustmentCommonShareFromForwardSale	0	shares
CY2020	sui	Weighted Average Common Shares Outstanding Adjustment Common Share From Forward Sale WeightedAverageCommonSharesOutstandingAdjustmentCommonShareFromForwardSale	0	shares
CY2022	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2021	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2020	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2022	sui	Incremental Common Shares Attributable To Dilutive Effect Of Common Equity IncrementalCommonSharesAttributableToDilutiveEffectOfCommonEquity	2500000	shares
CY2021	sui	Incremental Common Shares Attributable To Dilutive Effect Of Common Equity IncrementalCommonSharesAttributableToDilutiveEffectOfCommonEquity	2500000	shares
CY2020	sui	Incremental Common Shares Attributable To Dilutive Effect Of Common Equity IncrementalCommonSharesAttributableToDilutiveEffectOfCommonEquity	0	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	122900000	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	115100000	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	97500000	shares
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.00
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.36
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.34
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.00
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.36
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.34
CY2022	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	3534000	shares
CY2021	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	4558000	shares
CY2020	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	6945000	shares
CY2022Q4	us-gaap	Notes Receivable Fair Value Disclosure NotesReceivableFairValueDisclosure	305200000	usd
CY2021Q4	us-gaap	Notes Receivable Fair Value Disclosure NotesReceivableFairValueDisclosure	284000000.0	usd
CY2021Q4	us-gaap	Notes Receivable Fair Value Disclosure NotesReceivableFairValueDisclosure	284000000.0	usd
CY2022Q3	sui	Unusual Or Infrequent Item Number Of Properties Affected By Hurricane UnusualOrInfrequentItemNumberOfPropertiesAffectedByHurricane	3	property
CY2022Q4	sui	Number Of Sites That Sustained Significant Damage NumberOfSitesThatSustainedSignificantDamage	2500	development_site
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	13600000	usd
CY2022Q4	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	1000000.0	usd
CY2022Q4	sui	Operatingand Finance Leases Liability Payments Due Next Twelve Months OperatingandFinanceLeasesLiabilityPaymentsDueNextTwelveMonths	14600000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	13600000	usd
CY2022Q4	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	4600000	usd
CY2022Q4	sui	Operatingand Finance Liability Payments Due Year Two OperatingandFinanceLiabilityPaymentsDueYearTwo	18200000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	13200000	usd
CY2022Q4	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	500000	usd
CY2022Q4	sui	Operatingand Finance Liability Payments Due Year Three OperatingandFinanceLiabilityPaymentsDueYearThree	13700000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	11600000	usd
CY2022Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	500000	usd
CY2022Q4	sui	Operatingand Finance Liability Payments Due Year Four OperatingandFinanceLiabilityPaymentsDueYearFour	12100000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	9600000	usd
CY2022Q4	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	500000	usd
CY2022Q4	sui	Operatingand Finance Liability Payments Due Year Five OperatingandFinanceLiabilityPaymentsDueYearFive	10100000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	237600000	usd
CY2022Q4	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	21800000	usd
CY2022Q4	sui	Operatingand Finance Liability Payments Due After Year Five OperatingandFinanceLiabilityPaymentsDueAfterYearFive	259400000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	299200000	usd
CY2022Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	28900000	usd
CY2022Q4	sui	Operatingand Finance Liability Payments Due OperatingandFinanceLiabilityPaymentsDue	328100000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	138900000	usd
CY2022Q4	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	13900000	usd
CY2022Q4	sui	Operatingand Finance Liability Undiscounted Excess Amount OperatingandFinanceLiabilityUndiscountedExcessAmount	152800000	usd
CY2022Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	160300000	usd
CY2022Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	15000000.0	usd
CY2022Q4	sui	Operatingand Finance Liability OperatingandFinanceLiability	175300000	usd
CY2022Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	32200000	usd
CY2021Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	4300000	usd
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	189400000	usd
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	138200000	usd
CY2022Q4	us-gaap	Below Market Lease Net BelowMarketLeaseNet	90900000	usd
CY2021Q4	us-gaap	Below Market Lease Net BelowMarketLeaseNet	93100000	usd
CY2022Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	15000000.0	usd
CY2021Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	4200000	usd
CY2022Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	160300000	usd
CY2021Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	129200000	usd
CY2022	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	2700000	usd
CY2021	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	0	usd
CY2020	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	0	usd
CY2022	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	500000	usd
CY2021	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	200000	usd
CY2020	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	100000	usd
CY2022	us-gaap	Operating Lease Cost OperatingLeaseCost	8500000	usd
CY2021	us-gaap	Operating Lease Cost OperatingLeaseCost	11400000	usd
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	4300000	usd
CY2022	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	4000000.0	usd
CY2021	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	0	usd
CY2020	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	0	usd
CY2022	us-gaap	Variable Lease Cost VariableLeaseCost	2900000	usd
CY2021	us-gaap	Variable Lease Cost VariableLeaseCost	6600000	usd
CY2020	us-gaap	Variable Lease Cost VariableLeaseCost	2300000	usd
CY2022	us-gaap	Short Term Lease Cost ShortTermLeaseCost	100000	usd
CY2021	us-gaap	Short Term Lease Cost ShortTermLeaseCost	200000	usd
CY2020	us-gaap	Short Term Lease Cost ShortTermLeaseCost	0	usd
CY2022	us-gaap	Lease Cost LeaseCost	18700000	usd
CY2021	us-gaap	Lease Cost LeaseCost	18400000	usd
CY2020	us-gaap	Lease Cost LeaseCost	6700000	usd
CY2022Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P37Y10M13D
CY2022Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P33Y11M19D
CY2022Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.0338
CY2022Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0380
CY2022	us-gaap	Operating Lease Payments OperatingLeasePayments	12100000	usd
CY2021	us-gaap	Operating Lease Payments OperatingLeasePayments	6600000	usd
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	2700000	usd
CY2022	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	6200000	usd
CY2021	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	300000	usd
CY2020	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	100000	usd
CY2022	sui	Operatingand Financing Payments OperatingandFinancingPayments	18300000	usd
CY2021	sui	Operatingand Financing Payments OperatingandFinancingPayments	6900000	usd
CY2020	sui	Operatingand Financing Payments OperatingandFinancingPayments	2800000	usd
CY2022	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	4000000	usd
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received Next Twelve Months LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths	26700000	usd
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received Two Years LessorOperatingLeasePaymentsToBeReceivedTwoYears	17000000.0	usd
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received Three Years LessorOperatingLeasePaymentsToBeReceivedThreeYears	8900000	usd
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received Four Years LessorOperatingLeasePaymentsToBeReceivedFourYears	5100000	usd
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received Five Years LessorOperatingLeasePaymentsToBeReceivedFiveYears	4400000	usd
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received Thereafter LessorOperatingLeasePaymentsToBeReceivedThereafter	40700000	usd
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received LessorOperatingLeasePaymentsToBeReceived	102800000	usd
CY2022	us-gaap	Lease Income LeaseIncome	28900000	usd
CY2021	us-gaap	Lease Income LeaseIncome	23000000.0	usd
CY2020	us-gaap	Lease Income LeaseIncome	3300000	usd
CY2022	us-gaap	Variable Lease Income VariableLeaseIncome	2900000	usd
CY2022Q4	srt	Real Estate Federal Income Tax Basis RealEstateFederalIncomeTaxBasis	10700000000	usd
CY2021	us-gaap	Variable Lease Income VariableLeaseIncome	5700000	usd
CY2020	us-gaap	Variable Lease Income VariableLeaseIncome	2000000.0	usd
CY2021Q4	sui	Number Of Terminated Ground Leases NumberOfTerminatedGroundLeases	2	property
CY2021Q4	sui	Contingent Consideration Earn Out Provision ContingentConsiderationEarnOutProvision	17200000	usd
CY2021	sui	Business Combination Incremental Contingent Consideration Expense BusinessCombinationIncrementalContingentConsiderationExpense	10300000	usd
CY2022Q4	sui	Related Party Transaction Equity Interest In Office Space Percentage RelatedPartyTransactionEquityInterestInOfficeSpacePercentage	0.01
CY2022	sui	Related Party Transactions Currentand Future Base Rent RelatedPartyTransactionsCurrentandFutureBaseRent	20.45	usd
CY2021Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	13762700000	usd
CY2020Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	11684600000	usd
CY2019Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	8919600000	usd
CY2022	sui	Real Estate Other Acquisitions And Improvements RealEstateOtherAcquisitionsAndImprovements	2657000000	usd
CY2021	sui	Real Estate Other Acquisitions And Improvements RealEstateOtherAcquisitionsAndImprovements	1730500000	usd
CY2020	sui	Real Estate Other Acquisitions And Improvements RealEstateOtherAcquisitionsAndImprovements	2410900000	usd
CY2022	us-gaap	Real Estate Other Additions RealEstateOtherAdditions	261800000	usd
CY2021	us-gaap	Real Estate Other Additions RealEstateOtherAdditions	201600000	usd
CY2020	us-gaap	Real Estate Other Additions RealEstateOtherAdditions	246400000	usd
CY2022	us-gaap	Real Estate Improvements RealEstateImprovements	418400000	usd
CY2021	us-gaap	Real Estate Improvements RealEstateImprovements	300300000	usd
CY2020	us-gaap	Real Estate Improvements RealEstateImprovements	249300000	usd
CY2022	us-gaap	Real Estate Other Deductions RealEstateOtherDeductions	87300000	usd
CY2021	us-gaap	Real Estate Other Deductions RealEstateOtherDeductions	0	usd
CY2020	us-gaap	Real Estate Other Deductions RealEstateOtherDeductions	0	usd
CY2022	sui	Real Estate Dispositions And Other RealEstateDispositionsAndOther	302700000	usd
CY2021	sui	Real Estate Dispositions And Other RealEstateDispositionsAndOther	154300000	usd
CY2020	sui	Real Estate Dispositions And Other RealEstateDispositionsAndOther	141600000	usd
CY2022Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	16709900000	usd
CY2021Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	13762700000	usd
CY2020Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	11684600000	usd
CY2021Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	2337200000	usd
CY2020Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	1968800000	usd
CY2019Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	1686900000	usd
CY2022	us-gaap	Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense	528600000	usd
CY2021	us-gaap	Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense	457300000	usd
CY2020	us-gaap	Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense	344500000	usd
CY2022	us-gaap	Real Estate Accumulated Depreciation Other Deductions RealEstateAccumulatedDepreciationOtherDeductions	58700000	usd
CY2021	us-gaap	Real Estate Accumulated Depreciation Other Deductions RealEstateAccumulatedDepreciationOtherDeductions	0	usd
CY2020	us-gaap	Real Estate Accumulated Depreciation Other Deductions RealEstateAccumulatedDepreciationOtherDeductions	0	usd
CY2022	sui	Real Estate Accumulated Depreciation Dispositions And Other RealEstateAccumulatedDepreciationDispositionsAndOther	68200000	usd
CY2021	sui	Real Estate Accumulated Depreciation Dispositions And Other RealEstateAccumulatedDepreciationDispositionsAndOther	88900000	usd
CY2020	sui	Real Estate Accumulated Depreciation Dispositions And Other RealEstateAccumulatedDepreciationDispositionsAndOther	62600000	usd
CY2022Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	2738900000	usd
CY2021Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	2337200000	usd
CY2020Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	1968800000	usd

Files In Submission

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$SUI
SUN COMMUNITIES INC Stock $sui

2023 Q1 Form 10-K Financial Statement

#000091259323000080 Filed on February 23, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$SUI SUN COMMUNITIES INC Stock $sui

2023 Q1 Form 10-K Financial Statement

#000091259323000080 Filed on February 23, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$SUI
SUN COMMUNITIES INC Stock $sui