$SUI
SUN COMMUNITIES INC Stock $sui

$sui Overview Financials Valuation SEC Filings Company Website

2023 Q4 Form 10-Q Financial Statement

#000091259323000229 Filed on October 26, 2023

Income Statement

Concept	2023 Q4	2023 Q3
Revenue	$726.7M	$983.2M
YoY Change	7.77%	5.43%
Cost Of Revenue	$392.9M	$480.1M
YoY Change	6.71%	5.42%
Gross Profit	$333.8M	$503.1M
YoY Change	9.05%	5.43%
Gross Profit Margin	45.93%	51.17%
Selling, General & Admin	$77.80M	$70.10M
YoY Change	11.46%	1.45%
% of Gross Profit	23.31%	13.93%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$177.7M	$162.6M
YoY Change	14.79%	7.47%
% of Gross Profit	53.24%	32.32%
Operating Expenses	$255.5M	$232.7M
YoY Change	13.76%	5.58%
Operating Profit	$78.30M	$270.4M
YoY Change	-3.93%	5.3%
Interest Expense	-$80.00M	-$91.40M
YoY Change	-8.88%	89.63%
% of Operating Profit	-102.17%	-33.8%
Other Income/Expense, Net	-$111.6M	-$3.700M
YoY Change	933.33%	-232.14%
Pretax Income	-$107.4M	$181.3M
YoY Change	-4575.0%	6.96%
Income Tax	-$7.700M	$2.300M
% Of Pretax Income		1.27%
Net Earnings	-$84.20M	$163.1M
YoY Change	-1891.49%	0.31%
Net Earnings / Revenue	-11.59%	16.59%
Basic Earnings Per Share	-$0.65	$1.31
Diluted Earnings Per Share	-$0.65	$1.31
COMMON SHARES
Basic Shares Outstanding	124.4M shares	124.4M shares
Diluted Shares Outstanding		123.5M shares

Balance Sheet

Concept	2023 Q4	2023 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$29.20M	$174.8M
YoY Change	-85.41%	-17.7%
Cash & Equivalents	$29.20M	$62.00M
Short-Term Investments	$0.00	$112.8M
Other Short-Term Assets
YoY Change
Inventory	$205.6M	$220.0M
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets	$304.5M	$581.0M
YoY Change	3.89%	38.73%
LONG-TERM ASSETS
Property, Plant & Equipment	$14.44B	$14.27B
YoY Change	3.38%	4.82%
Goodwill	$733.0M	$1.084B
YoY Change	-28.02%	10.45%
Intangibles	$369.5M	$374.7M
YoY Change	-8.08%	-7.07%
Long-Term Investments	$118.9M	$114.5M
YoY Change	17.37%	16.72%
Other Assets
YoY Change
Total Long-Term Assets	$16.64B	$17.02B
YoY Change	-0.92%	5.97%
TOTAL ASSETS
Total Short-Term Assets	$304.5M	$581.0M
Total Long-Term Assets	$16.64B	$17.02B
Total Assets	$16.94B	$17.61B
YoY Change	-0.84%	6.8%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$313.7M	$380.0M
YoY Change	-20.84%	-3.26%
Accrued Expenses	$159.5M	$162.0M
YoY Change	-0.5%	6.09%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$431.9M	$660.0M
YoY Change	-14.91%	0.5%
LONG-TERM LIABILITIES
Long-Term Debt	$7.777B	$7.679B
YoY Change	8.06%	14.42%
Other Long-Term Liabilities	$1.298B	$1.126B
YoY Change	0.75%	-1.19%
Total Long-Term Liabilities	$9.075B	$8.805B
YoY Change	6.95%	12.16%
TOTAL LIABILITIES
Total Short-Term Liabilities	$431.9M	$660.0M
Total Long-Term Liabilities	$9.075B	$8.805B
Total Liabilities	$9.507B	$9.465B
YoY Change	5.72%	13.29%
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	$7.083B	$7.740B
YoY Change
Total Liabilities & Shareholders Equity	$16.94B	$17.61B
YoY Change	-0.84%	6.8%

Cashflow Statement

Concept	2023 Q4	2023 Q3
OPERATING ACTIVITIES
Net Income	-$84.20M	$163.1M
YoY Change	-1891.49%	0.31%
Depreciation, Depletion And Amortization	$177.7M	$162.6M
YoY Change	14.79%	7.47%
Cash From Operating Activities	$117.6M	$223.0M
YoY Change	46.27%	41.32%
INVESTING ACTIVITIES
Capital Expenditures	$1.900M	$2.700M
YoY Change	-97.4%	-101.14%
Acquisitions
YoY Change
Other Investing Activities	-$99.80M	-$233.3M
YoY Change	-59.89%	727.3%
Cash From Investing Activities	-$101.7M	-$236.0M
YoY Change	-68.4%	-10.94%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-36.00M	6.900M
YoY Change	-116.53%	-82.12%
NET CHANGE
Cash From Operating Activities	117.6M	223.0M
Cash From Investing Activities	-101.7M	-236.0M
Cash From Financing Activities	-36.00M	6.900M
Net Change In Cash	-20.10M	-6.100M
YoY Change	-14.83%	-91.11%
FREE CASH FLOW
Cash From Operating Activities	$117.6M	$223.0M
Capital Expenditures	$1.900M	$2.700M
Free Cash Flow	$115.7M	$220.3M
YoY Change	1463.51%	-44.17%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2023Q3	us-gaap	Marketable Securities MarketableSecurities	112800000	usd
CY2022Q4	us-gaap	Marketable Securities MarketableSecurities	127300000	usd
CY2023Q3	us-gaap	Inventory Finished Homes InventoryFinishedHomes	219800000	usd
CY2023Q3	us-gaap	Secured Debt SecuredDebt	3359500000	usd
CY2022Q4	us-gaap	Secured Debt SecuredDebt	3217800000	usd
CY2023Q3	us-gaap	Unsecured Debt UnsecuredDebt	4305500000	usd
CY2022Q4	us-gaap	Unsecured Debt UnsecuredDebt	3979400000	usd
CY2023Q3	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	118200000	usd
CY2022Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	111300000	usd
CY2023Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	372700000	usd
CY2022Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	352100000	usd
CY2023Q3	us-gaap	Accounts Payable And Accrued Liabilities Current And Noncurrent AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent	380200000	usd
CY2022Q4	us-gaap	Accounts Payable And Accrued Liabilities Current And Noncurrent AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent	396300000	usd
CY2023Q3	us-gaap	Other Liabilities OtherLiabilities	928900000	usd
CY2022Q4	us-gaap	Other Liabilities OtherLiabilities	935900000	usd
CY2023Q3	us-gaap	Liabilities Liabilities	9465000000	usd
CY2022Q4	us-gaap	Liabilities Liabilities	8992800000	usd
CY2023Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	124400000	shares
CY2023Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	124400000	shares
CY2022Q3	us-gaap	Revenues Revenues	932600000	usd
CY2023Q3	us-gaap	Cost Of Other Property Operating Expense CostOfOtherPropertyOperatingExpense	195500000	usd
CY2022Q3	us-gaap	Cost Of Other Property Operating Expense CostOfOtherPropertyOperatingExpense	184700000	usd
CY2023Q3	us-gaap	Real Estate Tax Expense RealEstateTaxExpense	29300000	usd
CY2022Q3	us-gaap	Real Estate Tax Expense RealEstateTaxExpense	29400000	usd
CY2023Q3	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	80500000	usd
CY2022Q3	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	96400000	usd
CY2023Q3	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	178700000	usd
CY2022Q3	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	144900000	usd
CY2023Q3	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	66200000	usd
CY2022Q3	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	69100000	usd
CY2023Q3	us-gaap	Business Combination Integration Related Costs BusinessCombinationIntegrationRelatedCosts	0	usd
CY2022Q3	us-gaap	Business Combination Integration Related Costs BusinessCombinationIntegrationRelatedCosts	8400000	usd
CY2022Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	149700000	usd
CY2023Q3	us-gaap	Asset Impairment Charges AssetImpairmentCharges	1200000	usd
CY2022Q3	us-gaap	Asset Impairment Charges AssetImpairmentCharges	1600000	usd
CY2023Q3	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2022Q3	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-4000000.0	usd
CY2022Q3	us-gaap	Interest Expense Debt InterestExpenseDebt	61700000	usd
CY2023Q3	us-gaap	Interest Expense Other InterestExpenseOther	800000	usd
CY2022Q3	us-gaap	Interest Expense Other InterestExpenseOther	1000000.0	usd
CY2023Q3	us-gaap	Costs And Expenses CostsAndExpenses	795800000	usd
CY2022Q3	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	14900000	usd
CY2023Q3	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	-700000	usd
CY2022Q3	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	-800000	usd
CY2023Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-3700000	usd
CY2022Q3	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	2800000	usd
CY2023Q3	sui	Losson Remeasurementof Investment LossonRemeasurementofInvestment	0	usd
CY2022Q3	sui	Losson Remeasurementof Investment LossonRemeasurementofInvestment	-400000	usd
CY2023Q3	sui	Preferred Return To Preferred Op Units PreferredReturnToPreferredOPUnits	3300000	usd
CY2022Q3	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	7300000	usd
CY2022Q3	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-3600000	usd
CY2022Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	11900000	usd
CY2023Q3	us-gaap	Net Income Loss NetIncomeLoss	163100000	usd
CY2022Q3	us-gaap	Net Income Loss NetIncomeLoss	162600000	usd
CY2023Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	123500000	shares
CY2023Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	123500000	shares
CY2022Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	122800000	shares
CY2023Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.31
CY2022Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.32
CY2023Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.31
CY2022Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.32
CY2023Q3	us-gaap	Profit Loss ProfitLoss	180400000	usd
CY2022Q3	us-gaap	Profit Loss ProfitLoss	177000000.0	usd
CY2023Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-25500000	usd
CY2023Q3	sui	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment Realized Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentRealizedNetOfTax	0	usd
CY2022Q3	sui	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment Realized Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentRealizedNetOfTax	0	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-25500000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-84200000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	-3700000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	40700000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	4500000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	-200000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	-8200000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	40900000	usd
CY2023Q3	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	146700000	usd
CY2022Q3	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	133700000	usd
	sui	Temporary Equity Issuance Price TemporaryEquityIssuancePrice	100.00
CY2023Q3	us-gaap	Lease Income LeaseIncome	618800000	usd
CY2022Q3	us-gaap	Lease Income LeaseIncome	585700000	usd
CY2022Q4	us-gaap	Inventory Finished Homes InventoryFinishedHomes	202700000	usd
CY2023Q3	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2023Q3	sui	Temporary Equity TemporaryEquity	304500000	usd
CY2022Q4	sui	Temporary Equity TemporaryEquity	202900000	usd
CY2023Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2022Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2022Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	360000000.0	shares
CY2023Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	360000000.0	shares
CY2023Q3	us-gaap	Common Stock Value CommonStockValue	1200000	usd
CY2022Q4	us-gaap	Common Stock Value CommonStockValue	1200000	usd
CY2023Q3	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	9581600000	usd
CY2022Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	9549700000	usd
CY2023Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	5200000	usd
CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-9900000	usd
CY2023Q3	us-gaap	Accumulated Distributions In Excess Of Net Income AccumulatedDistributionsInExcessOfNetIncome	1848200000	usd
CY2022Q4	us-gaap	Accumulated Distributions In Excess Of Net Income AccumulatedDistributionsInExcessOfNetIncome	1731200000	usd
CY2023Q3	us-gaap	Stockholders Equity StockholdersEquity	7739800000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	7809800000	usd
CY2023Q3	us-gaap	Minority Interest In Operating Partnerships MinorityInterestInOperatingPartnerships	96000000.0	usd
CY2022Q4	us-gaap	Minority Interest In Operating Partnerships MinorityInterestInOperatingPartnerships	78700000	usd
CY2023Q3	us-gaap	Minority Interest MinorityInterest	96000000.0	usd
CY2022Q4	us-gaap	Minority Interest MinorityInterest	78700000	usd
CY2023Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	7835800000	usd
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	7888500000	usd
CY2023Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	17605300000	usd
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	17084200000	usd
CY2023Q3	us-gaap	Interest Income Operating InterestIncomeOperating	15200000	usd
CY2022Q3	us-gaap	Interest Income Operating InterestIncomeOperating	11200000	usd
	us-gaap	Interest Income Operating InterestIncomeOperating	40600000	usd
	us-gaap	Interest Income Operating InterestIncomeOperating	25300000	usd
CY2023Q3	sui	Brokeragecommissionsandotherincomenet Brokeragecommissionsandotherincomenet	26000000.0	usd
CY2022Q3	sui	Brokeragecommissionsandotherincomenet Brokeragecommissionsandotherincomenet	10800000	usd
	sui	Brokeragecommissionsandotherincomenet Brokeragecommissionsandotherincomenet	45300000	usd
	sui	Brokeragecommissionsandotherincomenet Brokeragecommissionsandotherincomenet	27400000	usd
CY2023Q3	us-gaap	Revenues Revenues	983200000	usd
	us-gaap	Revenues Revenues	2497900000	usd
	us-gaap	Revenues Revenues	2295400000	usd
	us-gaap	Cost Of Other Property Operating Expense CostOfOtherPropertyOperatingExpense	530700000	usd
	us-gaap	Cost Of Other Property Operating Expense CostOfOtherPropertyOperatingExpense	469200000	usd
	us-gaap	Real Estate Tax Expense RealEstateTaxExpense	89400000	usd
	us-gaap	Real Estate Tax Expense RealEstateTaxExpense	83200000	usd
	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	224900000	usd
	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	235200000	usd
	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	450400000	usd
	us-gaap	Other Cost And Expense Operating OtherCostAndExpenseOperating	363300000	usd
	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	192400000	usd
	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	187000000.0	usd
CY2023Q3	sui	Loss From Catastrophes Net Of Recoveries LossFromCatastrophesNetOfRecoveries	-3100000	usd
CY2022Q3	sui	Loss From Catastrophes Net Of Recoveries LossFromCatastrophesNetOfRecoveries	12200000	usd
	sui	Loss From Catastrophes Net Of Recoveries LossFromCatastrophesNetOfRecoveries	-2200000	usd
	sui	Loss From Catastrophes Net Of Recoveries LossFromCatastrophesNetOfRecoveries	12300000	usd
	us-gaap	Business Combination Integration Related Costs BusinessCombinationIntegrationRelatedCosts	3000000.0	usd
	us-gaap	Business Combination Integration Related Costs BusinessCombinationIntegrationRelatedCosts	23900000	usd
CY2023Q3	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	162600000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	482300000	usd
	us-gaap	Asset Impairment Charges AssetImpairmentCharges	10100000	usd
	us-gaap	Asset Impairment Charges AssetImpairmentCharges	2300000	usd
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-4400000	usd
CY2023Q3	us-gaap	Interest Expense Debt InterestExpenseDebt	84100000	usd
	us-gaap	Interest Expense Debt InterestExpenseDebt	239900000	usd
	sui	Income Loss From Continuing Operations Before Other Items And Taxes IncomeLossFromContinuingOperationsBeforeOtherItemsAndTaxes	301600000	usd
CY2023Q3	sui	Remeasurement Of Marketable Securities RemeasurementOfMarketableSecurities	6100000	usd
CY2022Q3	sui	Remeasurement Of Marketable Securities RemeasurementOfMarketableSecurities	-7200000	usd
	sui	Remeasurement Of Marketable Securities RemeasurementOfMarketableSecurities	-8000000.0	usd
	sui	Remeasurement Of Marketable Securities RemeasurementOfMarketableSecurities	-74000000.0	usd
	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-6500000	usd
	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	21700000	usd
	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	-2900000	usd
	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	12500000	usd
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-5500000	usd
	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	2600000	usd
CY2023Q3	sui	Losson Remeasurementof Notes Receivable LossonRemeasurementofNotesReceivable	-1300000	usd
CY2022Q3	sui	Losson Remeasurementof Notes Receivable LossonRemeasurementofNotesReceivable	-100000	usd
	sui	Losson Remeasurementof Notes Receivable LossonRemeasurementofNotesReceivable	-3100000	usd
	sui	Losson Remeasurementof Notes Receivable LossonRemeasurementofNotesReceivable	100000	usd
CY2023Q3	sui	Distributions From Affiliate DistributionsFromAffiliate	1400000	usd
CY2022Q3	sui	Distributions From Affiliate DistributionsFromAffiliate	2000000.0	usd
	sui	Distributions From Affiliate DistributionsFromAffiliate	500000	usd
	sui	Distributions From Affiliate DistributionsFromAffiliate	3800000	usd
	sui	Losson Remeasurementof Investment LossonRemeasurementofInvestment	-4500000	usd
	sui	Losson Remeasurementof Investment LossonRemeasurementofInvestment	100000	usd
CY2023Q3	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	4600000	usd
	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	13900000	usd
	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	12500000	usd
CY2023Q3	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-2300000	usd
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-14600000	usd
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-3900000	usd
CY2023Q3	us-gaap	Profit Loss ProfitLoss	180400000	usd
CY2022Q3	us-gaap	Profit Loss ProfitLoss	177000000.0	usd
	us-gaap	Profit Loss ProfitLoss	245000000.0	usd
	us-gaap	Profit Loss ProfitLoss	259800000	usd
CY2022Q3	sui	Preferred Return To Preferred Op Units PreferredReturnToPreferredOPUnits	2500000	usd
	sui	Preferred Return To Preferred Op Units PreferredReturnToPreferredOPUnits	9000000.0	usd
	sui	Preferred Return To Preferred Op Units PreferredReturnToPreferredOPUnits	8600000	usd
CY2023Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	14000000.0	usd
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	13200000	usd
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	13900000	usd
	us-gaap	Net Income Loss NetIncomeLoss	222800000	usd
	us-gaap	Net Income Loss NetIncomeLoss	237300000	usd
CY2022Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	122400000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	123400000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	119200000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	123400000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	121900000	shares
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.79
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.98
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.79
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.97
	us-gaap	Profit Loss ProfitLoss	245000000.0	usd
	us-gaap	Profit Loss ProfitLoss	259800000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-84200000	usd
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	7100000	usd
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-151200000	usd
	sui	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment Realized Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentRealizedNetOfTax	11900000	usd
	sui	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment Realized Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentRealizedNetOfTax	0	usd
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	19000000.0	usd
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-151200000	usd
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	6700000	usd
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	75700000	usd
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	10000000.0	usd
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	600000	usd
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	-3300000	usd
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	75100000	usd
	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	260700000	usd
	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	183700000	usd
CY2023Q3	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	12700000	usd
CY2022Q3	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	10200000	usd
	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	13800000	usd
	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	10800000	usd
CY2023Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	134000000.0	usd
CY2022Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	123500000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	246900000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	172900000	usd
CY2022Q3	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	275300000	usd
CY2022Q3	us-gaap	Dividends Cash DividendsCash	112100000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	672900000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	689800000	usd
	us-gaap	Payments To Acquire And Develop Real Estate PaymentsToAcquireAndDevelopRealEstate	790300000	usd
	us-gaap	Payments To Acquire And Develop Real Estate PaymentsToAcquireAndDevelopRealEstate	656600000	usd
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	51400000	usd
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	2140500000	usd
	us-gaap	Payments For Proceeds From Deposits On Real Estate Acquisitions PaymentsForProceedsFromDepositsOnRealEstateAcquisitions	-700000	usd
	us-gaap	Payments For Proceeds From Deposits On Real Estate Acquisitions PaymentsForProceedsFromDepositsOnRealEstateAcquisitions	-800000	usd
	sui	Proceeds From Insurance Recoveries ProceedsFromInsuranceRecoveries	8000000.0	usd
	sui	Proceeds From Insurance Recoveries ProceedsFromInsuranceRecoveries	0	usd
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	52100000	usd
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	80200000	usd
	us-gaap	Proceeds From Sale Of Other Productive Assets ProceedsFromSaleOfOtherProductiveAssets	6700000	usd
	us-gaap	Proceeds From Sale Of Other Productive Assets ProceedsFromSaleOfOtherProductiveAssets	43500000	usd
	sui	Issuanceofnotesandotherreceivables Issuanceofnotesandotherreceivables	33400000	usd
	sui	Issuanceofnotesandotherreceivables Issuanceofnotesandotherreceivables	46300000	usd
	sui	Repaymentof Notesand Other Receivables RepaymentofNotesandOtherReceivables	8400000	usd
	sui	Repaymentof Notesand Other Receivables RepaymentofNotesandOtherReceivables	3800000	usd
	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	33700000	usd
	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	37900000	usd
	us-gaap	Proceeds From Divestiture Of Interest In Subsidiaries And Affiliates ProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates	15100000	usd
	us-gaap	Proceeds From Divestiture Of Interest In Subsidiaries And Affiliates ProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates	12200000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-817800000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-2740800000	usd
	us-gaap	Proceeds From Repurchase Of Equity ProceedsFromRepurchaseOfEquity	-300000	usd
	us-gaap	Proceeds From Repurchase Of Equity ProceedsFromRepurchaseOfEquity	1209800000	usd
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	12200000	usd
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	18400000	usd
	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	1288600000	usd
	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	3093500000	usd
	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	1342800000	usd
	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	2051700000	usd
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	583000000.0	usd
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	600900000	usd
	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	1900000	usd
	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	9800000	usd
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	42500000	usd
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	390200000	usd
	sui	Payments On Financial Liability Failed Sale Leaseback PaymentsOnFinancialLiabilityFailedSaleLeaseback	0	usd
	sui	Payments On Financial Liability Failed Sale Leaseback PaymentsOnFinancialLiabilityFailedSaleLeaseback	5000000.0	usd
	sui	Prepayment Penalty Debt PrepaymentPenaltyDebt	0	usd
	sui	Prepayment Penalty Debt PrepaymentPenaltyDebt	4800000	usd
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	2000000.0	usd
	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	0	usd
	sui	Distributions To Stockholders Op Unit Holders And Preferred Op Unit Holders DistributionsToStockholdersOpUnitHoldersAndPreferredOpUnitHolders	355200000	usd
	sui	Distributions To Stockholders Op Unit Holders And Preferred Op Unit Holders DistributionsToStockholdersOpUnitHoldersAndPreferredOpUnitHolders	320700000	usd
	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	0	usd
	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	7300000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	116300000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	2095500000	usd
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	200000	usd
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	-10700000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-28400000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	33800000	usd
CY2023Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	62000000.0	usd
CY2022Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	112000000.0	usd
	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	8900000	usd
	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	4100000	usd
	us-gaap	Interest Paid Net InterestPaidNet	240000000.0	usd
	us-gaap	Interest Paid Net InterestPaidNet	151900000	usd
	us-gaap	Distributions On Mandatorily Redeemable Securities DistributionsOnMandatorilyRedeemableSecurities	2700000	usd
	us-gaap	Distributions On Mandatorily Redeemable Securities DistributionsOnMandatorilyRedeemableSecurities	3100000	usd
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	17700000	usd
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	4100000	usd
	us-gaap	Dividends Dividends	7900000	usd
	us-gaap	Dividends Dividends	12700000	usd
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	200000	usd
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	0	usd
	sui	Noncash Or Part Noncash Divestiture Amount Of Consideration Received Note Receivable NoncashOrPartNoncashDivestitureAmountOfConsiderationReceivedNoteReceivable	111200000	usd
	sui	Noncash Or Part Noncash Divestiture Amount Of Consideration Received Note Receivable NoncashOrPartNoncashDivestitureAmountOfConsiderationReceivedNoteReceivable	0	usd
	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	0	usd
	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	13300000	usd
	sui	Noncash Or Part Noncash Acquisition Value Of Financial Liabilities Assumed NoncashOrPartNoncashAcquisitionValueOfFinancialLiabilitiesAssumed	0	usd
	sui	Noncash Or Part Noncash Acquisition Value Of Financial Liabilities Assumed NoncashOrPartNoncashAcquisitionValueOfFinancialLiabilitiesAssumed	359800000	usd
	sui	Noncash Or Part Noncash Acquisition Value Of Deferred Tax Liabilities Assumed NoncashOrPartNoncashAcquisitionValueOfDeferredTaxLiabilitiesAssumed	0	usd
	sui	Noncash Or Part Noncash Acquisition Value Of Deferred Tax Liabilities Assumed NoncashOrPartNoncashAcquisitionValueOfDeferredTaxLiabilitiesAssumed	313900000	usd
	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	3	segment
CY2023Q3	us-gaap	Lease Income LeaseIncome	618800000	usd
CY2022Q3	us-gaap	Lease Income LeaseIncome	585700000	usd
CY2023Q3	us-gaap	Interest Income Operating InterestIncomeOperating	15200000	usd
CY2022Q3	us-gaap	Interest Income Operating InterestIncomeOperating	11200000	usd
CY2023Q3	sui	Brokeragecommissionsandotherincomenet Brokeragecommissionsandotherincomenet	26000000.0	usd
CY2022Q3	sui	Brokeragecommissionsandotherincomenet Brokeragecommissionsandotherincomenet	10800000	usd
CY2023Q3	us-gaap	Revenues Revenues	983200000	usd
CY2022Q3	us-gaap	Revenues Revenues	932600000	usd
	us-gaap	Lease Income LeaseIncome	1586400000	usd
	us-gaap	Lease Income LeaseIncome	1461600000	usd
	us-gaap	Interest Income Operating InterestIncomeOperating	40600000	usd
	us-gaap	Interest Income Operating InterestIncomeOperating	25300000	usd
	sui	Brokeragecommissionsandotherincomenet Brokeragecommissionsandotherincomenet	45300000	usd
	sui	Brokeragecommissionsandotherincomenet Brokeragecommissionsandotherincomenet	27400000	usd
	us-gaap	Revenues Revenues	2497900000	usd
	us-gaap	Revenues Revenues	2295400000	usd
CY2023Q3	us-gaap	Number Of Units In Real Estate Property NumberOfUnitsInRealEstateProperty	92	site
CY2023Q3	sui	Numberof Unitsin Real Estate Property Development Sites NumberofUnitsinRealEstatePropertyDevelopmentSites	72	development_site
CY2023Q3	sui	Asset Acquisition Recognized Identifiable Assets Acquired And Liabilities Assumed Property Plant And Equipment AssetAcquisitionRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment	107400000	usd
CY2023Q3	sui	Asset Acquisition Recognized Identifiable Assets Acquired And Liabilities Assumed Current Assets Liabilities Inventory AssetAcquisitionRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsLiabilitiesInventory	100000	usd
CY2023Q3	sui	Asset Acquisition Recognized Identifiable Assets Acquired And Liabilities Assumed Current Assets Liabilities Goodwill And Other Intangible Assets AssetAcquisitionRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsLiabilitiesGoodwillAndOtherIntangibleAssets	400000	usd
CY2023Q3	sui	Asset Acquisition Recognized Identifiable Assets Acquired And Liabilities Assumed Other Assets Liabilities AssetAcquisitionRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherAssetsLiabilities	4200000	usd
CY2023Q3	sui	Asset Acquisition Recognized Identifiable Assets Acquired And Liabilities Assumed Net AssetAcquisitionRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet	112100000	usd
	sui	Asset Acquisition Payments To Acquire Businesses Gross AssetAcquisitionPaymentsToAcquireBusinessesGross	7100000	usd
	us-gaap	Asset Acquisition Consideration Transferred Equity Interest Issued And Issuable AssetAcquisitionConsiderationTransferredEquityInterestIssuedAndIssuable	105000000.0	usd
	us-gaap	Asset Acquisition Consideration Transferred AssetAcquisitionConsiderationTransferred	112100000	usd
CY2023Q3	us-gaap	Business Acquisition Cost Of Acquired Entity Transaction Costs BusinessAcquisitionCostOfAcquiredEntityTransactionCosts	3100000	usd
CY2023Q1	sui	Number Of Managed Properties NumberOfManagedProperties	2	property
CY2023Q1	sui	Number Of Properties NumberOfProperties	2	property
CY2022Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Property Plant And Equipment BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment	2213900000	usd
CY2022Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Inventory BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory	44300000	usd
CY2022Q4	sui	Business Combination Recognized Identifiable Assets Acquiredand Liabilities Assumed Current Assets Liabilities Inventory BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedCurrentAssetsLiabilitiesInventory	729200000	usd
CY2022Q4	sui	Asset Acquisition Recognized Identifiable Assets Acquired And Liabilities Assumed Other Assets Liabilities AssetAcquisitionRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherAssetsLiabilities	-801500000	usd
CY2022Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Net BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet	2185900000	usd
CY2022	us-gaap	Payments To Acquire Businesses Gross PaymentsToAcquireBusinessesGross	2148200000	usd
CY2022	us-gaap	Business Combination Consideration Transferred Equity Interests Issued And Issuable BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable	37700000	usd
CY2022	us-gaap	Business Combination Consideration Transferred1 BusinessCombinationConsiderationTransferred1	2185900000	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
CY2022	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	241200000	usd
CY2022	us-gaap	Business Acquisition Pro Forma Earnings Per Share Basic BusinessAcquisitionProFormaEarningsPerShareBasic	1.99
CY2022	us-gaap	Business Acquisition Pro Forma Earnings Per Share Diluted BusinessAcquisitionProFormaEarningsPerShareDiluted	1.99
CY2022	sui	Number Of Land Parcels Acquired NumberOfLandParcelsAcquired	6	landparcel
CY2022	us-gaap	Payments To Acquire Land PaymentsToAcquireLand	26200000	usd
CY2023Q3	sui	Undrawn Funds On Loans UndrawnFundsOnLoans	44500000	usd
CY2023Q3	sui	Other Receivables For Rent Water Sewer Usage OtherReceivablesForRentWaterSewerUsage	102900000	usd
CY2022Q4	sui	Other Receivables For Rent Water Sewer Usage OtherReceivablesForRentWaterSewerUsage	61500000	usd
CY2023Q3	sui	Insurance Receivables InsuranceReceivables	63400000	usd
CY2022Q4	sui	Insurance Receivables InsuranceReceivables	78000000.0	usd
CY2023Q3	sui	Other Receivables Storage And Lease Payments Marina OtherReceivablesStorageAndLeasePaymentsMarina	49300000	usd
CY2022Q4	sui	Other Receivables Storage And Lease Payments Marina OtherReceivablesStorageAndLeasePaymentsMarina	41800000	usd
CY2023Q3	sui	Home Sale Proceeds HomeSaleProceeds	32700000	usd
CY2022Q4	sui	Home Sale Proceeds HomeSaleProceeds	28900000	usd
CY2023Q3	us-gaap	Other Receivables OtherReceivables	298700000	usd
CY2022Q4	us-gaap	Other Receivables OtherReceivables	246200000	usd
	sui	Financing Receivable Period Drawn FinancingReceivablePeriodDrawn	P3Y
	sui	Financing Receivable Period Drawn FinancingReceivablePeriodDrawn	P3Y
CY2023Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	29300000	usd
CY2023Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	24000000.0	usd
CY2023Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	22000000.0	usd
CY2022Q4	us-gaap	Goodwill Goodwill	1018400000	usd
	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	5000000.0	usd
	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	60700000	usd
CY2023Q3	us-gaap	Goodwill Goodwill	1084100000	usd
CY2022	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	516000000	usd
CY2023Q3	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	436400000	usd
CY2023Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	205700000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	437200000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	178600000	usd
CY2023Q3	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	144000000.0	usd
CY2022Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	143400000	usd
CY2023Q3	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	580400000	usd
CY2023Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	205700000	usd
CY2022Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	580600000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	178600000	usd
CY2023Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	8300000	usd
CY2022Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	9500000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	27300000	usd
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	27400000	usd
CY2023Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	8000000.0	usd
CY2023Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	30300000	usd
CY2023Q3	us-gaap	Equity Method Investments EquityMethodInvestments	114500000	usd
CY2022Q4	us-gaap	Equity Method Investments EquityMethodInvestments	101300000	usd
CY2023Q3	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	1400000	usd
CY2022Q3	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	2000000.0	usd
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	500000	usd
	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	3800000	usd
CY2023Q3	sui	Variable Interest Entityasa Percentageof Consolidated Assets VariableInterestEntityasaPercentageofConsolidatedAssets	0.049	rate
CY2022Q4	sui	Variable Interest Entityasa Percentageof Consolidated Assets VariableInterestEntityasaPercentageofConsolidatedAssets	0.045	rate
CY2023Q3	sui	Variable Interest Entityasa Percentageof Consolidated Liabilities VariableInterestEntityasaPercentageofConsolidatedLiabilities	0.011	rate
CY2022Q4	sui	Variable Interest Entityasa Percentageof Consolidated Liabilities VariableInterestEntityasaPercentageofConsolidatedLiabilities	0.009	rate
CY2022Q4	sui	Vi Easa Percentageof Total Equity VIEasaPercentageofTotalEquity	0.010
CY2023Q3	sui	Vi Easa Percentageof Total Equity VIEasaPercentageofTotalEquity	0.010
CY2023Q3	us-gaap	Secured Debt SecuredDebt	3359500000	usd
CY2022Q4	us-gaap	Secured Debt SecuredDebt	3217800000	usd
CY2023Q3	us-gaap	Unsecured Debt UnsecuredDebt	4305500000	usd
CY2022Q4	us-gaap	Unsecured Debt UnsecuredDebt	3979400000	usd
CY2023Q3	us-gaap	Debt Longterm And Shortterm Combined Amount DebtLongtermAndShorttermCombinedAmount	7665000000	usd
CY2022Q4	us-gaap	Debt Longterm And Shortterm Combined Amount DebtLongtermAndShorttermCombinedAmount	7197200000	usd
	sui	Debtweightedaveragetomaturitylength Debtweightedaveragetomaturitylength	P6Y9M18D
CY2022	sui	Debtweightedaveragetomaturitylength Debtweightedaveragetomaturitylength	P7Y4M24D
CY2023Q3	us-gaap	Debt Weighted Average Interest Rate DebtWeightedAverageInterestRate	0.04131	rate
CY2022Q4	us-gaap	Debt Weighted Average Interest Rate DebtWeightedAverageInterestRate	0.03746	rate
	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	0	usd
CY2022Q3	us-gaap	Construction Loan ConstructionLoan	20600000	usd
CY2022Q3	us-gaap	Debt Instrument Term DebtInstrumentTerm	P25Y
CY2023Q3	sui	Mortgage Term Loans MortgageTermLoans	3400000000	usd
CY2023Q3	sui	Debt Instrument Margin Reduction From Sustainability DebtInstrumentMarginReductionFromSustainability	0.0001	rate
CY2018Q2	sui	Financial Instruments Subjectto Mandatory Redemption Rate Of Return FinancialInstrumentsSubjecttoMandatoryRedemptionRateOfReturn	0.060
	us-gaap	Debt Instrument Convertible Number Of Equity Instruments DebtInstrumentConvertibleNumberOfEquityInstruments	314934	shares
CY2023Q3	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	3800000	usd
CY2022Q3	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	1300000	usd
	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	8900000	usd
	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	4100000	usd
CY2023Q3	sui	Common And Preferred Stock Shares Authorized CommonAndPreferredStockSharesAuthorized	380000000	shares
CY2023Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	360000000	shares
CY2023Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	20000000	shares
CY2023Q3	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2023Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	124447044	shares
CY2023Q3	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2021Q4	sui	Number Of Forward Sale Agreements NumberOfForwardSaleAgreements	2	usd
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	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	275500000	usd
CY2022Q2	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	229500000	usd
CY2023Q3	us-gaap	Shares Outstanding SharesOutstanding	3260628	shares
CY2023Q3	us-gaap	Minority Interest In Operating Partnerships MinorityInterestInOperatingPartnerships	96000000.0	usd
CY2022Q4	us-gaap	Minority Interest In Operating Partnerships MinorityInterestInOperatingPartnerships	78700000	usd
	sui	Preferred Op Units Issuance Price PreferredOPUnitsIssuancePrice	100.00
CY2023Q3	sui	Number Of Share Based Compensation Plans NumberOfShareBasedCompensationPlans	2	plan
CY2023Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	9900000	usd
CY2022Q3	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	9500000	usd
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	29400000	usd
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	28400000	usd
CY2023Q3	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	600000	usd
CY2022Q3	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	0	usd
	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	1900000	usd
	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	0	usd
	sui	Preferredreturnto Series A1preferred O Punits PreferredreturntoSeriesA1preferredOPunits	9000000.0	usd
	sui	Preferredreturnto Series A1preferred O Punits PreferredreturntoSeriesA1preferredOPunits	8600000	usd
	us-gaap	Noncontrolling Interest In Net Income Loss Operating Partnerships Redeemable NoncontrollingInterestInNetIncomeLossOperatingPartnershipsRedeemable	13200000	usd
	us-gaap	Noncontrolling Interest In Net Income Loss Operating Partnerships Redeemable NoncontrollingInterestInNetIncomeLossOperatingPartnershipsRedeemable	13900000	usd
CY2023Q3	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	13990700000	usd
CY2022Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	13971000000	usd
CY2023Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	62000000.0	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	90400000	usd
CY2023Q3	us-gaap	Marketable Securities MarketableSecurities	112800000	usd
CY2022Q4	us-gaap	Marketable Securities MarketableSecurities	127300000	usd
CY2023Q3	us-gaap	Inventory Finished Homes InventoryFinishedHomes	219800000	usd
CY2022Q4	us-gaap	Inventory Finished Homes InventoryFinishedHomes	202700000	usd
CY2023Q3	us-gaap	Accounts And Notes Receivable Net AccountsAndNotesReceivableNet	832200000	usd
CY2022Q4	us-gaap	Accounts And Notes Receivable Net AccountsAndNotesReceivableNet	617300000	usd
CY2023Q3	us-gaap	Goodwill Goodwill	1084100000	usd
CY2022Q4	us-gaap	Goodwill Goodwill	1018400000	usd
CY2023Q3	us-gaap	Other Intangible Assets Net OtherIntangibleAssetsNet	374700000	usd
CY2022Q4	us-gaap	Other Intangible Assets Net OtherIntangibleAssetsNet	402000000.0	usd
CY2023Q3	us-gaap	Other Assets OtherAssets	929000000.0	usd
CY2022Q4	us-gaap	Other Assets OtherAssets	655100000	usd
CY2023Q3	us-gaap	Assets Assets	17605300000	usd
CY2022Q4	us-gaap	Assets Assets	17084200000	usd
	sui	Minimum Percent Of Income From Qualifying Sources To Allow For Real Estate Investment Trust Classification MinimumPercentOfIncomeFromQualifyingSourcesToAllowForRealEstateInvestmentTrustClassification	0.95
	sui	Required Minimum Percent Of Taxable Income Distributed To Stock Holders RequiredMinimumPercentOfTaxableIncomeDistributedToStockHolders	0.90
CY2023Q3	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	215800000	usd
CY2023Q3	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	46400000	usd
CY2023Q3	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	262200000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	308600000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	32200000	usd
CY2022Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	340800000	usd
CY2022Q3	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0	usd
CY2023Q3	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0	usd
CY2023Q3	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	4600000	usd
	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	13900000	usd
CY2022Q3	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	7300000	usd
	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	12500000	usd
CY2023Q3	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	2300000	usd
	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	14600000	usd
CY2022Q3	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	3600000	usd
	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	3900000	usd
CY2023Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	163100000	usd
CY2022Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	162600000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	222800000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	237300000	usd
CY2023Q3	sui	Incomeloss Attributableto Common Stockholders Allocable To Non Vested Restricted Shares IncomelossAttributabletoCommonStockholdersAllocableToNonVestedRestrictedShares	-1200000	usd
CY2022Q3	sui	Incomeloss Attributableto Common Stockholders Allocable To Non Vested Restricted Shares IncomelossAttributabletoCommonStockholdersAllocableToNonVestedRestrictedShares	-1100000	usd
	sui	Incomeloss Attributableto Common Stockholders Allocable To Non Vested Restricted Shares IncomelossAttributabletoCommonStockholdersAllocableToNonVestedRestrictedShares	-1600000	usd
	sui	Incomeloss Attributableto Common Stockholders Allocable To Non Vested Restricted Shares IncomelossAttributabletoCommonStockholdersAllocableToNonVestedRestrictedShares	-1500000	usd
CY2023Q3	sui	Netincomeattributabletocommonshareholdersafterrestrictedstockallocation Netincomeattributabletocommonshareholdersafterrestrictedstockallocation	161900000	usd
CY2022Q3	sui	Netincomeattributabletocommonshareholdersafterrestrictedstockallocation Netincomeattributabletocommonshareholdersafterrestrictedstockallocation	161500000	usd
	sui	Netincomeattributabletocommonshareholdersafterrestrictedstockallocation Netincomeattributabletocommonshareholdersafterrestrictedstockallocation	221200000	usd
	sui	Netincomeattributabletocommonshareholdersafterrestrictedstockallocation Netincomeattributabletocommonshareholdersafterrestrictedstockallocation	235800000	usd
CY2023Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	161900000	usd
CY2022Q3	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	162000000.0	usd
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	221200000	usd
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	240700000	usd
CY2023Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	123500000	shares
CY2022Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	122400000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	123400000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	119200000	shares
CY2023Q3	sui	Weighted Average Common Shares Outstanding Adjustment Common Share From Forward Sale WeightedAverageCommonSharesOutstandingAdjustmentCommonShareFromForwardSale	0	shares
CY2022Q3	sui	Weighted Average Common Shares Outstanding Adjustment Common Share From Forward Sale WeightedAverageCommonSharesOutstandingAdjustmentCommonShareFromForwardSale	0	shares
	sui	Weighted Average Common Shares Outstanding Adjustment Common Share From Forward Sale WeightedAverageCommonSharesOutstandingAdjustmentCommonShareFromForwardSale	0	shares
	sui	Weighted Average Common Shares Outstanding Adjustment Common Share From Forward Sale WeightedAverageCommonSharesOutstandingAdjustmentCommonShareFromForwardSale	200000	shares
CY2023Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2022Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0	shares
CY2023Q3	sui	Incremental Common Shares Attributable To Dilutive Effect Of Common Equity IncrementalCommonSharesAttributableToDilutiveEffectOfCommonEquity	0	shares
CY2022Q3	sui	Incremental Common Shares Attributable To Dilutive Effect Of Common Equity IncrementalCommonSharesAttributableToDilutiveEffectOfCommonEquity	400000	shares
	sui	Incremental Common Shares Attributable To Dilutive Effect Of Common Equity IncrementalCommonSharesAttributableToDilutiveEffectOfCommonEquity	0	shares
	sui	Incremental Common Shares Attributable To Dilutive Effect Of Common Equity IncrementalCommonSharesAttributableToDilutiveEffectOfCommonEquity	2500000	shares
CY2023Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	123500000	shares
CY2022Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	122800000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	123400000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	121900000	shares
CY2023Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.31
CY2022Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.32
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.79
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.98
CY2023Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.31
CY2022Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.32
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.79
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.97
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	6184000	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	6050000	shares
CY2023Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	14100000	usd
CY2023Q3	sui	Operating And Finance Leases Liability Payments Due Year Two OperatingAndFinanceLeasesLiabilityPaymentsDueYearTwo	18700000	usd
CY2023Q3	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	500000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	-3700000	usd
CY2022Q3	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	40700000	usd
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	6700000	usd
	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	75700000	usd
CY2023Q3	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	300000	usd
CY2023Q3	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	3800000	usd
CY2023Q3	sui	Operating And Finance Leases Liability Payments Remainderof Fiscal Year OperatingAndFinanceLeasesLiabilityPaymentsRemainderofFiscalYear	4100000	usd
CY2023Q3	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	4600000	usd
CY2023Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	13600000	usd
CY2023Q3	sui	Operating And Finance Leases Liability Payments Due Year Three OperatingAndFinanceLeasesLiabilityPaymentsDueYearThree	14100000	usd
CY2023Q3	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	500000	usd
CY2023Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	12200000	usd
CY2023Q3	sui	Operating And Finance Leases Liability Payments Due Year Four OperatingAndFinanceLeasesLiabilityPaymentsDueYearFour	12700000	usd
CY2023Q3	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	500000	usd
CY2023Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	10100000	usd
CY2023Q3	sui	Operating And Finance Leases Liability Payments Due Year Five OperatingAndFinanceLeasesLiabilityPaymentsDueYearFive	10600000	usd
CY2023Q3	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	20000000.0	usd
CY2023Q3	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	248100000	usd
CY2023Q3	sui	Operating And Finance Leases Liability Payments Dueafter Year Five OperatingAndFinanceLeasesLiabilityPaymentsDueafterYearFive	268100000	usd
CY2023Q3	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	26400000	usd
CY2023Q3	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	301900000	usd
CY2023Q3	sui	Operating And Finance Leases Liability Payment Due OperatingAndFinanceLeasesLiabilityPaymentDue	328300000	usd
CY2023Q3	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	12400000	usd
CY2023Q3	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	139800000	usd
CY2023Q3	sui	Operating And Finance Leases Liability Undiscounted Excess Amount OperatingAndFinanceLeasesLiabilityUndiscountedExcessAmount	152200000	usd
CY2023Q3	us-gaap	Finance Lease Liability FinanceLeaseLiability	14000000.0	usd
CY2023Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	162100000	usd
CY2023Q3	sui	Operating And Finance Leases Liability OperatingAndFinanceLeasesLiability	176100000	usd
CY2023Q3	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	34800000	usd
CY2022Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	32200000	usd
CY2023Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	181500000	usd
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	189400000	usd
CY2023Q3	us-gaap	Below Market Lease Net BelowMarketLeaseNet	96100000	usd
CY2022Q4	us-gaap	Below Market Lease Net BelowMarketLeaseNet	90900000	usd
CY2023Q3	us-gaap	Finance Lease Liability FinanceLeaseLiability	14000000.0	usd
CY2022Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	15000000.0	usd
CY2023Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	162100000	usd
CY2022Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	160300000	usd
CY2023Q3	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	400000	usd
CY2022Q3	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	1300000	usd
	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	1700000	usd
	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	2200000	usd
CY2023Q3	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	200000	usd
CY2022Q3	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	200000	usd
	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	500000	usd
	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	300000	usd
CY2023Q3	us-gaap	Operating Lease Cost OperatingLeaseCost	7800000	usd
CY2022Q3	us-gaap	Operating Lease Cost OperatingLeaseCost	4800000	usd
	us-gaap	Operating Lease Cost OperatingLeaseCost	14700000	usd
	us-gaap	Operating Lease Cost OperatingLeaseCost	12600000	usd
CY2023Q3	us-gaap	Variable Lease Cost VariableLeaseCost	3900000	usd
CY2022Q3	us-gaap	Variable Lease Cost VariableLeaseCost	2000000.0	usd
	us-gaap	Variable Lease Cost VariableLeaseCost	6600000	usd
	us-gaap	Variable Lease Cost VariableLeaseCost	5400000	usd
CY2023Q3	us-gaap	Lease Cost LeaseCost	12300000	usd
CY2022Q3	us-gaap	Lease Cost LeaseCost	8300000	usd
	us-gaap	Lease Cost LeaseCost	23500000	usd
	us-gaap	Lease Cost LeaseCost	20500000	usd
CY2023Q3	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P35Y11M23D
CY2023Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P34Y9M18D
CY2023Q3	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.0339
CY2023Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0378
	us-gaap	Operating Lease Payments OperatingLeasePayments	10000000.0	usd
	us-gaap	Operating Lease Payments OperatingLeasePayments	8300000	usd
	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	700000	usd
	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	4700000	usd
	sui	Operating And Finance Lease Payments OperatingAndFinanceLeasePayments	10700000	usd
	sui	Operating And Finance Lease Payments OperatingAndFinanceLeasePayments	13000000.0	usd
CY2023Q3	us-gaap	Lessor Operating Lease Payments To Be Received Next Twelve Months LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths	7300000	usd
CY2023Q3	us-gaap	Lessor Operating Lease Payments To Be Received Two Years LessorOperatingLeasePaymentsToBeReceivedTwoYears	20500000	usd
CY2023Q3	us-gaap	Lessor Operating Lease Payments To Be Received Three Years LessorOperatingLeasePaymentsToBeReceivedThreeYears	11200000	usd
CY2023Q3	us-gaap	Lessor Operating Lease Payments To Be Received Four Years LessorOperatingLeasePaymentsToBeReceivedFourYears	7100000	usd
CY2023Q3	us-gaap	Lessor Operating Lease Payments To Be Received Five Years LessorOperatingLeasePaymentsToBeReceivedFiveYears	6100000	usd
CY2023Q3	us-gaap	Lessor Operating Lease Payments To Be Received Thereafter LessorOperatingLeasePaymentsToBeReceivedThereafter	58600000	usd
CY2023Q3	us-gaap	Lessor Operating Lease Payments To Be Received LessorOperatingLeasePaymentsToBeReceived	110800000	usd
CY2023Q3	us-gaap	Variable Lease Income VariableLeaseIncome	800000	usd
CY2022Q3	us-gaap	Variable Lease Income VariableLeaseIncome	800000	usd
	us-gaap	Variable Lease Income VariableLeaseIncome	3100000	usd
	us-gaap	Variable Lease Income VariableLeaseIncome	2300000	usd

Files In Submission

Name	View Source	Status
0000912593-23-000229-index-headers.html	Edgar Link	pending
0000912593-23-000229-index.html	Edgar Link	pending
0000912593-23-000229.txt	Edgar Link	pending
0000912593-23-000229-xbrl.zip	Edgar Link	pending
exhibit221-2023930listofis.htm	Edgar Link	pending
exhibit311-2023930ceocerti.htm	Edgar Link	pending
exhibit312-2023930cfocerti.htm	Edgar Link	pending
exhibit321-2023930ceoandcf.htm	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
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$SUI
SUN COMMUNITIES INC Stock $sui

2023 Q4 Form 10-Q Financial Statement

#000091259323000229 Filed on October 26, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$SUI SUN COMMUNITIES INC Stock $sui

2023 Q4 Form 10-Q Financial Statement

#000091259323000229 Filed on October 26, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$SUI
SUN COMMUNITIES INC Stock $sui