$SUI
SUN COMMUNITIES INC Stock $sui

$sui Overview Financials Valuation SEC Filings Company Website

2024 Q1 Form 10-K Financial Statement

#000091259324000094 Filed on February 28, 2024

Income Statement

Concept	2024 Q1	2023 Q4	2023
Revenue	$671.3M	$726.7M	$3.225B
YoY Change	3.09%	7.77%	8.58%
Cost Of Revenue	$358.8M	$392.9M	$1.688B
YoY Change	3.01%	6.71%	442.51%
Gross Profit	$312.5M	$333.8M	$1.536B
YoY Change	3.17%	9.05%	-42.21%
Gross Profit Margin	46.55%	45.93%	47.64%
Selling, General & Admin	$78.50M	$77.80M	$270.2M
YoY Change	19.85%	11.46%	5.22%
% of Gross Profit	25.12%	23.31%	17.59%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$165.3M	$177.7M	$660.0M
YoY Change	4.62%	14.79%	9.13%
% of Gross Profit	52.9%	53.24%	42.96%
Operating Expenses	$243.8M	$255.5M	$930.2M
YoY Change	9.08%	13.76%	7.96%
Operating Profit	$68.70M	$78.30M	$606.1M
YoY Change	-13.48%	-3.93%	-66.27%
Interest Expense	-$83.40M	-$80.00M	-$333.6M
YoY Change	-1.65%	-8.88%	44.23%
% of Operating Profit	-121.4%	-102.17%	-55.04%
Other Income/Expense, Net	$100.0K	-$111.6M	-$7.500M
YoY Change	-110.0%	933.33%	257.14%
Pretax Income	-$30.50M	-$107.4M	-$233.5M
YoY Change	-8.68%	-4575.0%	-187.45%
Income Tax	-$3.600M	-$7.700M	-$8.400M
% Of Pretax Income
Net Earnings	-$27.40M	-$84.20M	-$206.9M
YoY Change	-8.97%	-1891.49%	-178.43%
Net Earnings / Revenue	-4.08%	-11.59%	-6.42%
Basic Earnings Per Share	-$0.22	-$0.65	-$1.71
Diluted Earnings Per Share	-$0.22	-$0.65	-$1.72
COMMON SHARES
Basic Shares Outstanding	124.4M shares	124.4M shares	123.4M shares
Diluted Shares Outstanding	126.6M shares		123.8M shares

Balance Sheet

Concept	2024 Q1	2023 Q4	2023
SHORT-TERM ASSETS
Cash & Short-Term Investments	$132.5M	$29.20M	$42.70M
YoY Change	-26.51%	-85.41%	-52.77%
Cash & Equivalents	$132.5M	$29.20M	$42.70M
Short-Term Investments		$0.00
Other Short-Term Assets
YoY Change
Inventory	$191.0M	$205.6M	$205.6M
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets	$380.0M	$304.5M	$304.5M
YoY Change	-27.87%	3.89%	3.89%
LONG-TERM ASSETS
Property, Plant & Equipment	$14.46B	$14.44B	$14.44B
YoY Change	2.34%	3.38%	3.38%
Goodwill	$731.4M	$733.0M
YoY Change	-33.06%	-28.02%
Intangibles	$361.7M	$369.5M
YoY Change	-7.89%	-8.08%
Long-Term Investments	$122.4M	$118.9M	$0.00
YoY Change	38.93%	17.37%	-100.0%
Other Assets
YoY Change
Total Long-Term Assets	$16.73B	$16.64B	$16.64B
YoY Change	-0.62%	-0.92%	-0.92%
TOTAL ASSETS
Total Short-Term Assets	$380.0M	$304.5M	$304.5M
Total Long-Term Assets	$16.73B	$16.64B	$16.64B
Total Assets	$17.11B	$16.94B	$16.94B
YoY Change	-1.44%	-0.84%	-0.84%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$370.4M	$313.7M	$313.7M
YoY Change	8.65%	-20.84%	-20.84%
Accrued Expenses	$161.6M	$159.5M	$159.5M
YoY Change	1.0%	-0.5%	-0.5%
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	$490.1M	$431.9M	$431.9M
YoY Change	-20.81%	-14.91%	-14.91%
LONG-TERM LIABILITIES
Long-Term Debt	$7.872B	$7.777B	$7.777B
YoY Change	5.29%	8.06%	8.06%
Other Long-Term Liabilities	$1.468B	$1.298B	$1.298B
YoY Change	22.36%	0.75%	0.75%
Total Long-Term Liabilities	$9.340B	$9.075B	$9.075B
YoY Change	7.65%	6.95%	6.95%
TOTAL LIABILITIES
Total Short-Term Liabilities	$490.1M	$431.9M	$431.9M
Total Long-Term Liabilities	$9.340B	$9.075B	$9.075B
Total Liabilities	$9.915B	$9.507B	$9.597B
YoY Change	6.67%	5.72%	5.79%
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	$7.198B	$7.083B	$7.344B
YoY Change
Total Liabilities & Shareholders Equity	$17.11B	$16.94B	$16.94B
YoY Change	-1.44%	-0.84%	-0.84%

Cashflow Statement

Concept	2024 Q1	2023 Q4	2023
OPERATING ACTIVITIES
Net Income	-$27.40M	-$84.20M	-$206.9M
YoY Change	-8.97%	-1891.49%	-178.43%
Depreciation, Depletion And Amortization	$165.3M	$177.7M	$660.0M
YoY Change	4.62%	14.79%	9.13%
Cash From Operating Activities	$242.5M	$117.6M	$790.5M
YoY Change	24.68%	46.27%	7.57%
INVESTING ACTIVITIES
Capital Expenditures	$29.90M	$1.900M	$53.30M
YoY Change	-37.58%	-97.4%	-97.59%
Acquisitions	$29.90M		$53.30M
YoY Change	-37.58%		-97.59%
Other Investing Activities	-$97.20M	-$99.80M	-$866.2M
YoY Change	-64.53%	-59.89%	2.01%
Cash From Investing Activities	-$127.1M	-$101.7M	-$919.5M
YoY Change	-60.52%	-68.4%	-69.98%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net	$14.20M		$174.3M
YoY Change	-28.28%		-56.51%
Cash From Financing Activities	-$25.40M	-36.00M	$80.30M
YoY Change	-122.76%	-116.53%	-96.58%
NET CHANGE
Cash From Operating Activities	$242.5M	117.6M	$790.5M
Cash From Investing Activities	-$127.1M	-101.7M	-$919.5M
Cash From Financing Activities	-$25.40M	-36.00M	$80.30M
Net Change In Cash	$89.80M	-20.10M	-$47.70M
YoY Change	-675.64%	-14.83%	-490.98%
FREE CASH FLOW
Cash From Operating Activities	$242.5M	$117.6M	$790.5M
Capital Expenditures	$29.90M	$1.900M	$53.30M
Free Cash Flow	$212.6M	$115.7M	$737.2M
YoY Change	45.02%	1463.51%	-149.86%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2023	dei	Entity Registrant Name EntityRegistrantName	SUN COMMUNITIES, INC
CY2023	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	MD
CY2023	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-300000	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
CY2022	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	12200000	usd
CY2021	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	108100000	usd
CY2021	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-12100000	usd
CY2023	us-gaap	Interest Expense Debt InterestExpenseDebt	325800000	usd
CY2023	us-gaap	Costs And Expenses CostsAndExpenses	3334400000	usd
CY2022	us-gaap	Costs And Expenses CostsAndExpenses	2661300000	usd
CY2021	us-gaap	Costs And Expenses CostsAndExpenses	1987800000	usd
CY2023	sui	Income Loss From Continuing Operations Before Other Items And Taxes IncomeLossFromContinuingOperationsBeforeOtherItemsAndTaxes	-109800000	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
CY2023Q4	sui	Numberof Unitsin Real Estate Property Development Sites NumberofUnitsinRealEstatePropertyDevelopmentSites	72	developmentsite
CY2023	dei	Amendment Flag AmendmentFlag	false
CY2023	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2023
CY2023	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2023	dei	Entity Central Index Key EntityCentralIndexKey	0000912593
CY2023	dei	Document Annual Report DocumentAnnualReport	true
CY2023	dei	Document Transition Report DocumentTransitionReport	false
CY2022	us-gaap	Fair Value Recurring Basis Unobservable Input Reconciliation Asset Gain Loss Statement Of Income Extensible List FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfIncomeExtensibleList	http://www.suncommunities.com/20231231#GainLossOnRemeasurementOfNoteReceivable
CY2023	us-gaap	Fair Value Recurring Basis Unobservable Input Reconciliation Asset Gain Loss Statement Of Income Extensible List FairValueRecurringBasisUnobservableInputReconciliationAssetGainLossStatementOfIncomeExtensibleList	http://www.suncommunities.com/20231231#GainLossOnRemeasurementOfNoteReceivable
CY2023Q4	us-gaap	Finance Lease Right Of Use Asset Statement Of Financial Position Extensible List FinanceLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#RealEstateInvestmentPropertyNet
CY2022Q4	us-gaap	Finance Lease Right Of Use Asset Statement Of Financial Position Extensible List FinanceLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#RealEstateInvestmentPropertyNet
CY2023Q4	us-gaap	Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#OtherAssets
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset Statement Of Financial Position Extensible List OperatingLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#OtherAssets
CY2023Q4	us-gaap	Finance Lease Liability Statement Of Financial Position Extensible List FinanceLeaseLiabilityStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#OtherLiabilities
CY2022Q4	us-gaap	Finance Lease Liability Statement Of Financial Position Extensible List FinanceLeaseLiabilityStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#OtherLiabilities
CY2023Q4	us-gaap	Operating Lease Liability Statement Of Financial Position Extensible List OperatingLeaseLiabilityStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#OtherLiabilities
CY2022Q4	us-gaap	Operating Lease Liability Statement Of Financial Position Extensible List OperatingLeaseLiabilityStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2023#OtherLiabilities
CY2022	us-gaap	Impairment Long Lived Asset Held For Use Statement Of Income Or Comprehensive Income Extensible Enumeration ImpairmentLongLivedAssetHeldForUseStatementOfIncomeOrComprehensiveIncomeExtensibleEnumeration	http://fasb.org/us-gaap/2023#OtherAssetImpairmentCharges
CY2023	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2023	dei	Entity File Number EntityFileNumber	1-12616
CY2023	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	38-2730780
CY2023	dei	Entity Address Address Line1 EntityAddressAddressLine1	27777 Franklin Rd,
CY2023	dei	Entity Address Address Line2 EntityAddressAddressLine2	Suite 300,
CY2023	dei	Entity Address City Or Town EntityAddressCityOrTown	Southfield,
CY2023	dei	Entity Address State Or Province EntityAddressStateOrProvince	MI
CY2023	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	48034
CY2023	dei	City Area Code CityAreaCode	248
CY2023	dei	Local Phone Number LocalPhoneNumber	208-2500
CY2023	dei	Security12b Title Security12bTitle	Common Stock, $0.01 par value
CY2023	dei	Trading Symbol TradingSymbol	SUI
CY2023	dei	Security Exchange Name SecurityExchangeName	NYSE
CY2023	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2023	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2023	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2023	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2023	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2023	dei	Entity Small Business EntitySmallBusiness	false
CY2023	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2023	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2023	dei	Document Fin Stmt Error Correction Flag DocumentFinStmtErrorCorrectionFlag	true
CY2023	dei	Document Fin Stmt Restatement Recovery Analysis Flag DocumentFinStmtRestatementRecoveryAnalysisFlag	false
CY2023	dei	Entity Shell Company EntityShellCompany	false
CY2023Q2	dei	Entity Public Float EntityPublicFloat	15934604486	usd
CY2024Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	124412183	shares
CY2023	dei	Auditor Firm AuditorFirmId	248
CY2023	dei	Auditor Name AuditorName	GRANT THORNTON LLP
CY2023	dei	Auditor Location AuditorLocation	Philadelphia, Pennsylvania
CY2023	dei	Auditor Name AuditorName	GRANT THORNTON LLP
CY2023	dei	Auditor Location AuditorLocation	Philadelphia, Pennsylvania
CY2023Q4	us-gaap	Land Land	4278200000	usd
CY2022Q4	us-gaap	Land Land	4322300000	usd
CY2023Q4	sui	Real Estate Investment Property Land Improvements And Buildings RealEstateInvestmentPropertyLandImprovementsAndBuildings	11682200000	usd
CY2022Q4	sui	Real Estate Investment Property Land Improvements And Buildings RealEstateInvestmentPropertyLandImprovementsAndBuildings	10903400000	usd
CY2023Q4	us-gaap	Rental Properties RentalProperties	744400000	usd
CY2022Q4	us-gaap	Rental Properties RentalProperties	645200000	usd
CY2023Q4	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	1011700000	usd
CY2022Q4	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	839000000.0	usd
CY2023Q4	us-gaap	Real Estate Investment Property At Cost RealEstateInvestmentPropertyAtCost	17716500000	usd
CY2022Q4	us-gaap	Real Estate Investment Property At Cost RealEstateInvestmentPropertyAtCost	16709900000	usd
CY2023Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	3272900000	usd
CY2022Q4	us-gaap	Real Estate Investment Property Accumulated Depreciation RealEstateInvestmentPropertyAccumulatedDepreciation	2738900000	usd
CY2023Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	14443600000	usd
CY2022Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	13971000000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	42700000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	90400000	usd
CY2023Q4	us-gaap	Marketable Securities MarketableSecurities	0	usd
CY2022Q4	us-gaap	Marketable Securities MarketableSecurities	127300000	usd
CY2023Q4	us-gaap	Inventory Finished Homes InventoryFinishedHomes	205600000	usd
CY2022Q4	us-gaap	Inventory Finished Homes InventoryFinishedHomes	202700000	usd
CY2023Q4	us-gaap	Accounts And Notes Receivable Net AccountsAndNotesReceivableNet	421600000	usd
CY2022Q4	us-gaap	Accounts And Notes Receivable Net AccountsAndNotesReceivableNet	617300000	usd
CY2023Q4	us-gaap	Transfers Accounted For As Secured Borrowings Assets Carrying Amount TransfersAccountedForAsSecuredBorrowingsAssetsCarryingAmount	56200000	usd
CY2022Q4	us-gaap	Transfers Accounted For As Secured Borrowings Assets Carrying Amount TransfersAccountedForAsSecuredBorrowingsAssetsCarryingAmount	0	usd
CY2023Q4	us-gaap	Goodwill Goodwill	733000000.0	usd
CY2022Q4	us-gaap	Goodwill Goodwill	1018400000	usd
CY2023Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	369500000	usd
CY2022Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	402000000.0	usd
CY2023Q4	us-gaap	Other Assets OtherAssets	668500000	usd
CY2022Q4	us-gaap	Other Assets OtherAssets	655100000	usd
CY2023Q4	us-gaap	Assets Assets	16940700000	usd
CY2022Q4	us-gaap	Assets Assets	17084200000	usd
CY2023Q4	us-gaap	Loans Payable LoansPayable	3478900000	usd
CY2022Q4	us-gaap	Loans Payable LoansPayable	3217800000	usd
CY2023Q4	us-gaap	Transfers Accounted For As Secured Borrowings Associated Liabilities Carrying Amount TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount	55800000	usd
CY2022Q4	us-gaap	Transfers Accounted For As Secured Borrowings Associated Liabilities Carrying Amount TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount	0	usd
CY2023Q4	sui	Unsecured Debt And Other UnsecuredDebtAndOther	4242600000	usd
CY2022Q4	sui	Unsecured Debt And Other UnsecuredDebtAndOther	3979400000	usd
CY2023Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	118200000	usd
CY2022Q4	us-gaap	Dividends Payable Current And Noncurrent DividendsPayableCurrentAndNoncurrent	111300000	usd
CY2023Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	344500000	usd
CY2022Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	352100000	usd
CY2023Q4	us-gaap	Accounts Payable And Accrued Liabilities Current And Noncurrent AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent	313700000	usd
CY2022Q4	us-gaap	Accounts Payable And Accrued Liabilities Current And Noncurrent AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent	396300000	usd
CY2023Q4	us-gaap	Other Liabilities OtherLiabilities	953100000	usd
CY2022Q4	us-gaap	Other Liabilities OtherLiabilities	935900000	usd
CY2023Q4	us-gaap	Liabilities Liabilities	9506800000	usd
CY2022Q4	us-gaap	Liabilities Liabilities	8992800000	usd
CY2023Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2023Q4	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	260900000	usd
CY2022Q4	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	202900000	usd
CY2023Q4	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
CY2023Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	360000000.0	shares
CY2022Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	360000000.0	shares
CY2023Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	124400000	shares
CY2023Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	124400000	shares
CY2022Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	124000000.0	shares
CY2022Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	124000000.0	shares
CY2023Q4	us-gaap	Common Stock Value CommonStockValue	1200000	usd
CY2022Q4	us-gaap	Common Stock Value CommonStockValue	1200000	usd
CY2023Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	9466900000	usd
CY2022Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	9549700000	usd
CY2023Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	12200000	usd
CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-9900000	usd
CY2023Q4	us-gaap	Accumulated Distributions In Excess Of Net Income AccumulatedDistributionsInExcessOfNetIncome	2397500000	usd
CY2022Q4	us-gaap	Accumulated Distributions In Excess Of Net Income AccumulatedDistributionsInExcessOfNetIncome	1731200000	usd
CY2023Q4	us-gaap	Stockholders Equity StockholdersEquity	7082800000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	7809800000	usd
CY2023Q4	us-gaap	Minority Interest In Operating Partnerships MinorityInterestInOperatingPartnerships	90200000	usd
CY2022Q4	us-gaap	Minority Interest In Operating Partnerships MinorityInterestInOperatingPartnerships	78700000	usd
CY2023Q4	us-gaap	Minority Interest MinorityInterest	90200000	usd
CY2022Q4	us-gaap	Minority Interest MinorityInterest	78700000	usd
CY2023Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	7173000000	usd
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	7888500000	usd
CY2023Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	16940700000	usd
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	17084200000	usd
CY2023	us-gaap	Lease Income LeaseIncome	2059800000	usd
CY2022	us-gaap	Lease Income LeaseIncome	1902200000	usd
CY2021	us-gaap	Lease Income LeaseIncome	1598200000	usd
CY2023	sui	Revenue From Home Sales RevenueFromHomeSales	419900000	usd
CY2022	sui	Revenue From Home Sales RevenueFromHomeSales	465800000	usd
CY2021	sui	Revenue From Home Sales RevenueFromHomeSales	280200000	usd
CY2023	sui	Ancillary Revenue AncillaryRevenue	638900000	usd
CY2022	sui	Ancillary Revenue AncillaryRevenue	531600000	usd
CY2021	sui	Ancillary Revenue AncillaryRevenue	351800000	usd
CY2023	us-gaap	Interest Income Operating InterestIncomeOperating	45400000	usd
CY2022	us-gaap	Interest Income Operating InterestIncomeOperating	35200000	usd
CY2021	us-gaap	Interest Income Operating InterestIncomeOperating	12200000	usd
CY2023	sui	Brokeragecommissionsandotherincomenet Brokeragecommissionsandotherincomenet	60600000	usd
CY2022	sui	Brokeragecommissionsandotherincomenet Brokeragecommissionsandotherincomenet	34900000	usd
CY2021	sui	Brokeragecommissionsandotherincomenet Brokeragecommissionsandotherincomenet	30200000	usd
CY2023	us-gaap	Revenues Revenues	3224600000	usd
CY2022	us-gaap	Revenues Revenues	2969700000	usd
CY2021	us-gaap	Revenues Revenues	2272600000	usd
CY2023	us-gaap	Cost Of Other Property Operating Expense CostOfOtherPropertyOperatingExpense	690500000	usd
CY2022	us-gaap	Cost Of Other Property Operating Expense CostOfOtherPropertyOperatingExpense	624600000	usd
CY2021	us-gaap	Cost Of Other Property Operating Expense CostOfOtherPropertyOperatingExpense	500800000	usd
CY2022	us-gaap	Real Estate Tax Expense RealEstateTaxExpense	110600000	usd
CY2021	us-gaap	Real Estate Tax Expense RealEstateTaxExpense	94800000	usd
CY2021	sui	Cost Of Homes Sold CostOfHomesSold	205800000	usd
CY2023	us-gaap	Loss From Catastrophes LossFromCatastrophes	3800000	usd
CY2022	us-gaap	Loss From Catastrophes LossFromCatastrophes	17500000	usd
CY2021	us-gaap	Loss From Catastrophes LossFromCatastrophes	2200000	usd
CY2023	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	660000000.0	usd
CY2023	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	10100000	usd
CY2022	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	3000000.0	usd
CY2023	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	369900000	usd
CY2022	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	usd
CY2021	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	usd
CY2023	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	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
CY2022	us-gaap	Interest Expense Debt InterestExpenseDebt	229800000	usd
CY2021	us-gaap	Interest Expense Debt InterestExpenseDebt	158600000	usd
CY2023	us-gaap	Interest Expense Other InterestExpenseOther	3300000	usd
CY2022	us-gaap	Interest Expense Other InterestExpenseOther	4200000	usd
CY2021	us-gaap	Interest Expense Other InterestExpenseOther	4200000	usd
CY2023	us-gaap	Equity Securities Fv Ni Realized Gain Loss EquitySecuritiesFvNiRealizedGainLoss	-16000000.0	usd
CY2022	us-gaap	Equity Securities Fv Ni Realized Gain Loss EquitySecuritiesFvNiRealizedGainLoss	-53400000	usd
CY2021	us-gaap	Equity Securities Fv Ni Realized Gain Loss EquitySecuritiesFvNiRealizedGainLoss	33500000	usd
CY2023	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	11000000.0	usd
CY2023	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-7500000	usd
CY2022	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-2100000	usd
CY2023	sui	Gain Loss On Remeasurement Of Notes Receivable GainLossOnRemeasurementOfNotesReceivable	-106700000	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
CY2023	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	16000000.0	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
CY2023	sui	Gain Loss On Remeasurement Of Investment GainLossOnRemeasurementOfInvestment	-4200000	usd
CY2022	sui	Gain Loss On Remeasurement Of Investment GainLossOnRemeasurementOfInvestment	-2700000	usd
CY2021	sui	Gain Loss On Remeasurement Of Investment GainLossOnRemeasurementOfInvestment	-200000	usd
CY2023	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	14500000	usd
CY2022	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	10300000	usd
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1200000	usd
CY2023	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-22900000	usd
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-4200000	usd
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	100000	usd
CY2023	us-gaap	Profit Loss ProfitLoss	-209100000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	263800000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	413800000	usd
CY2023	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	12300000	usd
CY2022	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	11000000.0	usd
CY2021	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	12100000	usd
CY2023	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-8100000	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
CY2023	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-213300000	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
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	123400000	shares
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
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	123800000	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
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.71
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.00
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.36
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.72
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.00
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.36
CY2023	us-gaap	Profit Loss ProfitLoss	-209100000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	263800000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	413800000	usd
CY2023	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	29800000	usd
CY2022	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-76900000	usd
CY2021	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-500000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci Realized Upon Sale Or Liquidation Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax	-11900000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci Realized Upon Sale Or Liquidation Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax	0	usd
CY2021	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci Realized Upon Sale Or Liquidation Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax	0	usd
CY2023	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	41700000	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
CY2023	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	-4900000	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
CY2023	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax	14900000	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
CY2023	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	-19800000	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
CY2023	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-187200000	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
CY2023	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-8300000	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
CY2023	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-178900000	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	240000000.0	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	392200000	usd
CY2020Q4	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	264400000	usd
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	5627300000	usd
CY2021	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	1079300000	usd
CY2021	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	18200000	usd
CY2021	sui	Temporary Equity Issuance Of Third Party Equity Interest In Consolidated Entities TemporaryEquityIssuanceOfThirdPartyEquityInterestInConsolidatedEntities	2700000	usd
CY2021	sui	Issuance Of Third Party Equity Interests In Consolidated Entities IssuanceOfThirdPartyEquityInterestsInConsolidatedEntities	500000	usd
CY2021	us-gaap	Temporary Equity Accretion To Redemption Value TemporaryEquityAccretionToRedemptionValue	200000	usd
CY2021	sui	Variable Interest Entity Equity Interests Issued VariableInterestEntityEquityInterestsIssued	-200000	usd
CY2021	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	28000000.0	usd
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-100000	usd
CY2021	us-gaap	Temporary Equity Net Income TemporaryEquityNetIncome	5500000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	408300000	usd
CY2021	sui	Temporary Equity Distributions TemporaryEquityDistributions	8000000.0	usd
CY2021	us-gaap	Dividends Cash DividendsCash	394200000	usd
CY2021	us-gaap	Temporary Equity Accretion Of Interest TemporaryEquityAccretionOfInterest	100000	usd
CY2021	sui	Accumulated Distributions In Excess Of Net Income Adjustment For Accretion Of Temporary Equity AccumulatedDistributionsInExcessOfNetIncomeAdjustmentForAccretionOfTemporaryEquity	-100000	usd
CY2021Q4	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	288900000	usd
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	6730600000	usd
CY2022	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	1249100000	usd
CY2022	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	19300000	usd
CY2022	sui	Temporary Equity Stock Issued During Period Value Conversion Of Convertible Securities TemporaryEquityStockIssuedDuringPeriodValueConversionOfConvertibleSecurities	-92600000	usd
CY2022	us-gaap	Stock Issued During Period Value Conversion Of Convertible Securities StockIssuedDuringPeriodValueConversionOfConvertibleSecurities	93300000	usd
CY2022	sui	Temporary Equity Issuance Of Third Party Equity Interest In Consolidated Entities TemporaryEquityIssuanceOfThirdPartyEquityInterestInConsolidatedEntities	10300000	usd
CY2022	us-gaap	Temporary Equity Accretion To Redemption Value TemporaryEquityAccretionToRedemptionValue	100000	usd
CY2022	sui	Variable Interest Entity Equity Interests Issued VariableInterestEntityEquityInterestsIssued	-100000	usd
CY2022	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	9400000	usd
CY2022	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	37600000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-13900000	usd
CY2022	us-gaap	Temporary Equity Net Income TemporaryEquityNetIncome	2400000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	261400000	usd
CY2022	sui	Temporary Equity Distributions TemporaryEquityDistributions	7000000.0	usd
CY2022	us-gaap	Dividends Cash DividendsCash	440000000.0	usd
CY2022	us-gaap	Temporary Equity Accretion Of Interest TemporaryEquityAccretionOfInterest	800000	usd
CY2022	sui	Accumulated Distributions In Excess Of Net Income Adjustment For Accretion Of Temporary Equity AccumulatedDistributionsInExcessOfNetIncomeAdjustmentForAccretionOfTemporaryEquity	-800000	usd
CY2022Q4	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	202900000	usd
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	7888500000	usd
CY2023	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	28300000	usd
CY2023	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	12800000	usd
CY2023	sui	Temporary Equity Stock Issued During Period Value Conversion Of Convertible Securities TemporaryEquityStockIssuedDuringPeriodValueConversionOfConvertibleSecurities	-3200000	usd
CY2023	us-gaap	Stock Issued During Period Value Conversion Of Convertible Securities StockIssuedDuringPeriodValueConversionOfConvertibleSecurities	12800000	usd
CY2023	sui	Temporary Equity Issuance Of Third Party Equity Interest In Consolidated Entities TemporaryEquityIssuanceOfThirdPartyEquityInterestInConsolidatedEntities	1900000	usd
CY2023	us-gaap	Temporary Equity Accretion To Redemption Value TemporaryEquityAccretionToRedemptionValue	200000	usd
CY2023	sui	Variable Interest Entity Equity Interests Issued VariableInterestEntityEquityInterestsIssued	-200000	usd
CY2023	sui	Temporary Equity Acquisition Of Noncontrolling Interest In Subsidiary TemporaryEquityAcquisitionOfNoncontrollingInterestInSubsidiary	28200000	usd
CY2023	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	125300000	usd
CY2023	sui	Temporary Equity Sale Of Subsidiary TemporaryEquitySaleOfSubsidiary	5000000.0	usd
CY2023	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	42900000	usd
CY2023	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	21900000	usd
CY2023	us-gaap	Temporary Equity Net Income TemporaryEquityNetIncome	-2200000	usd
CY2023	us-gaap	Net Income Loss NetIncomeLoss	-206900000	usd
CY2023	sui	Temporary Equity Distributions TemporaryEquityDistributions	8600000	usd
CY2023	us-gaap	Dividends Cash DividendsCash	475700000	usd
CY2023	us-gaap	Temporary Equity Accretion Of Interest TemporaryEquityAccretionOfInterest	2500000	usd
CY2023	sui	Accumulated Distributions In Excess Of Net Income Adjustment For Accretion Of Temporary Equity AccumulatedDistributionsInExcessOfNetIncomeAdjustmentForAccretionOfTemporaryEquity	-2500000	usd
CY2023Q4	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	260900000	usd
CY2023Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	7173000000	usd
CY2023	us-gaap	Profit Loss ProfitLoss	-209100000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	263800000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	413800000	usd
CY2023	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	9100000	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
CY2023	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	11000000.0	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
CY2023	us-gaap	Foreign Currency Transaction Gain Loss After Tax ForeignCurrencyTransactionGainLossAfterTax	-300000	usd
CY2022	us-gaap	Foreign Currency Transaction Gain Loss After Tax ForeignCurrencyTransactionGainLossAfterTax	5400000	usd
CY2021	us-gaap	Foreign Currency Transaction Gain Loss After Tax ForeignCurrencyTransactionGainLossAfterTax	-3700000	usd
CY2023	us-gaap	Equity Securities Fv Ni Realized Gain Loss EquitySecuritiesFvNiRealizedGainLoss	-16000000.0	usd
CY2022	us-gaap	Equity Securities Fv Ni Realized Gain Loss EquitySecuritiesFvNiRealizedGainLoss	-53400000	usd
CY2021	us-gaap	Equity Securities Fv Ni Realized Gain Loss EquitySecuritiesFvNiRealizedGainLoss	33500000	usd
CY2023	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 Asset1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationAsset1	3400000	usd
CY2021	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Asset1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationAsset1	0	usd
CY2023	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	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
CY2023	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	10100000	usd
CY2022	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	3000000.0	usd
CY2021	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	0	usd
CY2023	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	-700000	usd
CY2022	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	11200000	usd
CY2021	us-gaap	Impairment Of Real Estate ImpairmentOfRealEstate	0	usd
CY2023	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	369900000	usd
CY2022	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	usd
CY2021	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	usd
CY2023	us-gaap	Share Based Compensation ShareBasedCompensation	42900000	usd
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	37600000	usd
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	28000000.0	usd
CY2023	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	642000000.0	usd
CY2022	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	576100000	usd
CY2021	us-gaap	Depreciation Amortization And Accretion Net DepreciationAmortizationAndAccretionNet	511700000	usd
CY2023	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-22900000	usd
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-4200000	usd
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	100000	usd
CY2023	sui	Other Depreciation And Accretion OtherDepreciationAndAccretion	800000	usd
CY2022	sui	Other Depreciation And Accretion OtherDepreciationAndAccretion	0	usd
CY2021	sui	Other Depreciation And Accretion OtherDepreciationAndAccretion	2900000	usd
CY2023	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	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
CY2023	sui	Gain Loss On Remeasurement Of Note Receivable GainLossOnRemeasurementOfNoteReceivable	-106700000	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
CY2023	sui	Gain Loss On Remeasurement Of Investment In Nonconsolidated Entities GainLossOnRemeasurementOfInvestmentInNonconsolidatedEntities	-4200000	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
CY2023	sui	Payments For Distributions Of Income From Nonconsolidated Entities PaymentsForDistributionsOfIncomeFromNonconsolidatedEntities	16000000.0	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
CY2023	sui	Distributions From Affiliate DistributionsFromAffiliate	3200000	usd
CY2022	sui	Distributions From Affiliate DistributionsFromAffiliate	5900000	usd
CY2021	sui	Distributions From Affiliate DistributionsFromAffiliate	6200000	usd
CY2023	us-gaap	Interest Rate Cash Flow Hedge Gain Loss Reclassified To Earnings Net InterestRateCashFlowHedgeGainLossReclassifiedToEarningsNet	4400000	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
CY2023	sui	Proceeds From Gain On Settlement Of Derivative Instrument ProceedsFromGainOnSettlementOfDerivativeInstrument	13400000	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
CY2023	sui	Early Termination Of Lease EarlyTerminationOfLease	200000	usd
CY2022	sui	Early Termination Of Lease EarlyTerminationOfLease	4900000	usd
CY2021	sui	Early Termination Of Lease EarlyTerminationOfLease	0	usd
CY2023	us-gaap	Increase Decrease In Notes Receivables IncreaseDecreaseInNotesReceivables	7900000	usd
CY2022	us-gaap	Increase Decrease In Notes Receivables IncreaseDecreaseInNotesReceivables	-5200000	usd
CY2021	us-gaap	Increase Decrease In Notes Receivables IncreaseDecreaseInNotesReceivables	1200000	usd
CY2023	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	110300000	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
CY2023	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-26200000	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
CY2023	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	790500000	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
CY2023	sui	Payments For Capital Improvements And Developments Of Real Estate PaymentsForCapitalImprovementsAndDevelopmentsOfRealEstate	1003000000	usd
CY2022	sui	Payments For Capital Improvements And Developments Of Real Estate PaymentsForCapitalImprovementsAndDevelopmentsOfRealEstate	921000000.0	usd
CY2021	sui	Payments For Capital Improvements And Developments Of Real Estate PaymentsForCapitalImprovementsAndDevelopmentsOfRealEstate	672600000	usd
CY2023	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	53300000	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
CY2023	us-gaap	Payments For Proceeds From Deposits On Real Estate Acquisitions PaymentsForProceedsFromDepositsOnRealEstateAcquisitions	-1600000	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
CY2023	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	10800000	usd
CY2022	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	0	usd
CY2021	us-gaap	Proceeds From Insurance Settlement Investing Activities ProceedsFromInsuranceSettlementInvestingActivities	0	usd
CY2023	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	62300000	usd
CY2022	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	100000000.0	usd
CY2021	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	113800000	usd
CY2023	us-gaap	Proceeds From Sale Of Real Estate Heldforinvestment ProceedsFromSaleOfRealEstateHeldforinvestment	9900000	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
CY2023	sui	Issuanceofnotesandotherreceivables Issuanceofnotesandotherreceivables	38400000	usd
CY2022	sui	Issuanceofnotesandotherreceivables Issuanceofnotesandotherreceivables	53000000.0	usd
CY2021	sui	Issuanceofnotesandotherreceivables Issuanceofnotesandotherreceivables	242600000	usd
CY2023	sui	Repaymentof Notesand Other Receivables RepaymentofNotesandOtherReceivables	9100000	usd
CY2022	sui	Repaymentof Notesand Other Receivables RepaymentofNotesandOtherReceivables	12500000	usd
CY2021	sui	Repaymentof Notesand Other Receivables RepaymentofNotesandOtherReceivables	5300000	usd
CY2023	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	0	usd
CY2022	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	0	usd
CY2021	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	35500000	usd
CY2023	us-gaap	Proceeds From Sale Of Equity Securities Fv Ni ProceedsFromSaleOfEquitySecuritiesFvNi	103600000	usd
CY2022	us-gaap	Proceeds From Sale Of Equity Securities Fv Ni ProceedsFromSaleOfEquitySecuritiesFvNi	0	usd
CY2021	us-gaap	Proceeds From Sale Of Equity Securities Fv Ni ProceedsFromSaleOfEquitySecuritiesFvNi	0	usd
CY2023	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	39500000	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
CY2023	sui	Distributions Of Capital From Nonconsolidated Entities DistributionsOfCapitalFromNonconsolidatedEntities	17400000	usd
CY2022	sui	Distributions Of Capital From Nonconsolidated Entities DistributionsOfCapitalFromNonconsolidatedEntities	17300000	usd
CY2021	sui	Distributions Of Capital From Nonconsolidated Entities DistributionsOfCapitalFromNonconsolidatedEntities	16900000	usd
CY2023	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-919500000	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
CY2023	us-gaap	Proceeds From Repurchase Of Equity ProceedsFromRepurchaseOfEquity	-600000	usd
CY2022	us-gaap	Proceeds From Repurchase Of Equity ProceedsFromRepurchaseOfEquity	1209600000	usd
CY2021	us-gaap	Proceeds From Repurchase Of Equity ProceedsFromRepurchaseOfEquity	1075700000	usd
CY2023	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	12800000	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
CY2023	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	1635000000	usd
CY2022	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	3704700000	usd
CY2021	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	3762100000	usd
CY2023	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	1775600000	usd
CY2022	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	2504000000	usd
CY2021	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	3960900000	usd
CY2023	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	53400000	usd
CY2022	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	0	usd
CY2021	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	0	usd
CY2023	us-gaap	Proceeds From Issuance Of Other Long Term Debt ProceedsFromIssuanceOfOtherLongTermDebt	835700000	usd
CY2022	us-gaap	Proceeds From Issuance Of Other Long Term Debt ProceedsFromIssuanceOfOtherLongTermDebt	827900000	usd
CY2021	us-gaap	Proceeds From Issuance Of Other Long Term Debt ProceedsFromIssuanceOfOtherLongTermDebt	1202500000	usd
CY2023	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	1900000	usd
CY2022	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	10300000	usd
CY2021	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	2500000	usd
CY2023	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	174300000	usd
CY2022	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	400800000	usd
CY2021	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	76800000	usd
CY2023	sui	Payments On Financial Liability Failed Sale Leaseback PaymentsOnFinancialLiabilityFailedSaleLeaseback	0	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
CY2023	sui	Prepayment Penalty Debt PrepaymentPenaltyDebt	0	usd
CY2022	sui	Prepayment Penalty Debt PrepaymentPenaltyDebt	4800000	usd
CY2021	sui	Prepayment Penalty Debt PrepaymentPenaltyDebt	200000	usd
CY2023	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	476400000	usd
CY2022	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	434200000	usd
CY2021	us-gaap	Payments Of Ordinary Dividends PaymentsOfOrdinaryDividends	390800000	usd
CY2023	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	6000000.0	usd
CY2022	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	27200000	usd
CY2021	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	15700000	usd
CY2023	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	0	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
CY2023	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	0	usd
CY2022	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	7600000	usd
CY2021	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	0	usd
CY2023	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	80300000	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
CY2023	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1000000.0	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
CY2023	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-47700000	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
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
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	42700000	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
CY2023	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	12900000	usd
CY2022	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	7000000.0	usd
CY2021	us-gaap	Interest Paid Capitalized InterestPaidCapitalized	4500000	usd
CY2023	us-gaap	Interest Paid Net InterestPaidNet	326700000	usd
CY2022	us-gaap	Interest Paid Net InterestPaidNet	218300000	usd
CY2021	us-gaap	Interest Paid Net InterestPaidNet	147000000.0	usd
CY2023	us-gaap	Distributions On Mandatorily Redeemable Securities DistributionsOnMandatorilyRedeemableSecurities	3300000	usd
CY2022	us-gaap	Distributions On Mandatorily Redeemable Securities DistributionsOnMandatorilyRedeemableSecurities	4200000	usd
CY2021	us-gaap	Distributions On Mandatorily Redeemable Securities DistributionsOnMandatorilyRedeemableSecurities	4200000	usd
CY2023	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	20500000	usd
CY2022	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	5800000	usd
CY2021	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	1300000	usd
CY2023	sui	Change In Distributions Declared And Outstanding ChangeInDistributionsDeclaredAndOutstanding	7900000	usd
CY2022	sui	Change In Distributions Declared And Outstanding ChangeInDistributionsDeclaredAndOutstanding	12800000	usd
CY2021	sui	Change In Distributions Declared And Outstanding ChangeInDistributionsDeclaredAndOutstanding	11200000	usd
CY2023	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1	13300000	usd
CY2022	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1	100800000	usd
CY2021	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1	2900000	usd
CY2023	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	5200000	usd
CY2022	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	19200000	usd
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	0	usd
CY2023	sui	Release Of Note Receivable And Accrued Interest ReleaseOfNoteReceivableAndAccruedInterest	263800000	usd
CY2022	sui	Release Of Note Receivable And Accrued Interest ReleaseOfNoteReceivableAndAccruedInterest	0	usd
CY2021	sui	Release Of Note Receivable And Accrued Interest ReleaseOfNoteReceivableAndAccruedInterest	0	usd
CY2023	sui	Noncash Or Part Noncash Divestiture Amount Of Consideration Received Note Receivable NoncashOrPartNoncashDivestitureAmountOfConsiderationReceivedNoteReceivable	111200000	usd
CY2022	sui	Noncash Or Part Noncash Divestiture Amount Of Consideration Received Note Receivable NoncashOrPartNoncashDivestitureAmountOfConsiderationReceivedNoteReceivable	0	usd
CY2021	sui	Noncash Or Part Noncash Divestiture Amount Of Consideration Received Note Receivable NoncashOrPartNoncashDivestitureAmountOfConsiderationReceivedNoteReceivable	0	usd
CY2023	us-gaap	Noncash Or Part Noncash Acquisition Fixed Assets Acquired1 NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1	159200000	usd
CY2022	us-gaap	Noncash Or Part Noncash Acquisition Fixed Assets Acquired1 NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1	0	usd
CY2021	us-gaap	Noncash Or Part Noncash Acquisition Fixed Assets Acquired1 NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1	0	usd
CY2023	us-gaap	Noncash Or Part Noncash Acquisition Other Assets Acquired1 NoncashOrPartNoncashAcquisitionOtherAssetsAcquired1	27500000	usd
CY2022	us-gaap	Noncash Or Part Noncash Acquisition Other Assets Acquired1 NoncashOrPartNoncashAcquisitionOtherAssetsAcquired1	0	usd
CY2021	us-gaap	Noncash Or Part Noncash Acquisition Other Assets Acquired1 NoncashOrPartNoncashAcquisitionOtherAssetsAcquired1	0	usd
CY2023	sui	Noncash Or Part Noncash Acquisition Preferred Equity Interests Settled NoncashOrPartNoncashAcquisitionPreferredEquityInterestsSettled	39100000	usd
CY2022	sui	Noncash Or Part Noncash Acquisition Preferred Equity Interests Settled NoncashOrPartNoncashAcquisitionPreferredEquityInterestsSettled	0	usd
CY2021	sui	Noncash Or Part Noncash Acquisition Preferred Equity Interests Settled NoncashOrPartNoncashAcquisitionPreferredEquityInterestsSettled	0	usd
CY2023	sui	Stock Issued During Period Value New Issues Common Stock And Preferred Op Units StockIssuedDuringPeriodValueNewIssuesCommonStockAndPreferredOPUnits	4400000	usd
CY2022	sui	Stock Issued During Period Value New Issues Common Stock And Preferred Op Units StockIssuedDuringPeriodValueNewIssuesCommonStockAndPreferredOPUnits	37700000	usd
CY2021	sui	Stock Issued During Period Value New Issues Common Stock And Preferred Op Units StockIssuedDuringPeriodValueNewIssuesCommonStockAndPreferredOPUnits	3600000	usd
CY2023	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 Holdback NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationHoldback	0	usd
CY2021	sui	Noncash Or Part Noncash Acquisition Noncash Financial Or Equity Instrument Consideration Holdback NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationHoldback	9400000	usd
CY2023	sui	Noncash Or Part Noncash Acquisition Noncash Financial Or Equity Instrument Consideration Deferred Liability NoncashOrPartNoncashAcquisitionNoncashFinancialOrEquityInstrumentConsiderationDeferredLiability	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
CY2023	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	0	usd
CY2022	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	13300000	usd
CY2021	us-gaap	Capital Lease Obligations Incurred CapitalLeaseObligationsIncurred	0	usd
CY2023	sui	Noncash Or Part Noncash Acquisition Value Of Financial Liabilities Assumed NoncashOrPartNoncashAcquisitionValueOfFinancialLiabilitiesAssumed	0	usd
CY2022	sui	Noncash Or Part Noncash Acquisition Value Of Financial Liabilities Assumed NoncashOrPartNoncashAcquisitionValueOfFinancialLiabilitiesAssumed	359800000	usd
CY2021	sui	Noncash Or Part Noncash Acquisition Value Of Financial Liabilities Assumed NoncashOrPartNoncashAcquisitionValueOfFinancialLiabilitiesAssumed	0	usd
CY2023	sui	Noncash Or Part Noncash Acquisition Value Of Deferred Tax Liabilities Assumed NoncashOrPartNoncashAcquisitionValueOfDeferredTaxLiabilitiesAssumed	0	usd
CY2022	sui	Noncash Or Part Noncash Acquisition Value Of Deferred Tax Liabilities Assumed NoncashOrPartNoncashAcquisitionValueOfDeferredTaxLiabilitiesAssumed	313800000	usd
CY2021	sui	Noncash Or Part Noncash Acquisition Value Of Deferred Tax Liabilities Assumed NoncashOrPartNoncashAcquisitionValueOfDeferredTaxLiabilitiesAssumed	0	usd
CY2023Q4	us-gaap	Number Of Units In Real Estate Property NumberOfUnitsInRealEstateProperty	227340	property
CY2023	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>
CY2023	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	3	segment
CY2023Q4	sui	Transfers Accounted For As Secured Borrowings Associated Liabilities Fair Value Adjustment TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesFairValueAdjustment	1900000	usd
CY2022Q4	sui	Transfers Accounted For As Secured Borrowings Associated Liabilities Fair Value Adjustment TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesFairValueAdjustment	0	usd
CY2023Q4	sui	Debt Instrument Unamortized Discount Premium Debt Issuance Costs And Fair Value Adjustment Of Transfers Accounted For As Secured Borrowings Net DebtInstrumentUnamortizedDiscountPremiumDebtIssuanceCostsAndFairValueAdjustmentOfTransfersAccountedForAsSecuredBorrowingsNet	-48200000	usd
CY2022Q4	sui	Debt Instrument Unamortized Discount Premium Debt Issuance Costs And Fair Value Adjustment Of Transfers Accounted For As Secured Borrowings Net DebtInstrumentUnamortizedDiscountPremiumDebtIssuanceCostsAndFairValueAdjustmentOfTransfersAccountedForAsSecuredBorrowingsNet	-51000000.0	usd
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	29200000	usd
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	72800000	usd
CY2023Q4	us-gaap	Cash Uninsured Amount CashUninsuredAmount	45600000	usd
CY2022Q4	us-gaap	Cash Uninsured Amount CashUninsuredAmount	86800000	usd
CY2023Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	13500000	usd
CY2022Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	17600000	usd
CY2023Q4	us-gaap	Marketable Securities MarketableSecurities	0	usd
CY2022Q4	us-gaap	Marketable Securities MarketableSecurities	127300000	usd
CY2023	sui	Cost Method Investment Policy Maximum Percentage Of Ownership CostMethodInvestmentPolicyMaximumPercentageOfOwnership	0.050
CY2023	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	369900000	usd
CY2023Q4	sui	Home Sale Proceeds HomeSaleProceeds	28200000	usd
CY2022Q4	sui	Home Sale Proceeds HomeSaleProceeds	28900000	usd
CY2023	us-gaap	Advertising Expense AdvertisingExpense	33800000	usd
CY2022	us-gaap	Advertising Expense AdvertisingExpense	30900000	usd
CY2021	us-gaap	Advertising Expense AdvertisingExpense	14500000	usd
CY2023	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-300000	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
CY2023	us-gaap	Finance Lease Impairment Loss FinanceLeaseImpairmentLoss	0	usd
CY2023	us-gaap	Lease Income LeaseIncome	2059800000	usd
CY2022	us-gaap	Lease Income LeaseIncome	1902200000	usd
CY2021	us-gaap	Lease Income LeaseIncome	1598200000	usd
CY2023	sui	Revenue From Home Sales RevenueFromHomeSales	419900000	usd
CY2022	sui	Revenue From Home Sales RevenueFromHomeSales	465800000	usd
CY2021	sui	Revenue From Home Sales RevenueFromHomeSales	280200000	usd
CY2023	sui	Ancillary Revenue AncillaryRevenue	638900000	usd
CY2022	sui	Ancillary Revenue AncillaryRevenue	531600000	usd
CY2021	sui	Ancillary Revenue AncillaryRevenue	351800000	usd
CY2023	us-gaap	Interest Income Operating InterestIncomeOperating	45400000	usd
CY2022	us-gaap	Interest Income Operating InterestIncomeOperating	35200000	usd
CY2021	us-gaap	Interest Income Operating InterestIncomeOperating	12200000	usd
CY2023	sui	Brokeragecommissionsandotherincomenet Brokeragecommissionsandotherincomenet	60600000	usd
CY2022	sui	Brokeragecommissionsandotherincomenet Brokeragecommissionsandotherincomenet	34900000	usd
CY2021	sui	Brokeragecommissionsandotherincomenet Brokeragecommissionsandotherincomenet	30200000	usd
CY2023	us-gaap	Revenues Revenues	3224600000	usd
CY2022	us-gaap	Revenues Revenues	2969700000	usd
CY2021	us-gaap	Revenues Revenues	2272600000	usd
CY2023Q4	us-gaap	Number Of Units In Real Estate Property NumberOfUnitsInRealEstateProperty	92	site
CY2023Q4	sui	Asset Acquisition Recognized Identifiable Assets Acquired And Liabilities Assumed Property Plant And Equipment AssetAcquisitionRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment	107400000	usd
CY2023Q4	sui	Asset Acquisition Recognized Identifiable Assets Acquired And Liabilities Assumed Current Assets Liabilities Inventory AssetAcquisitionRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsLiabilitiesInventory	100000	usd
CY2023Q4	sui	Asset Acquisition Recognized Identifiable Assets Acquired And Liabilities Assumed Current Assets Liabilities Goodwill And Other Intangible Assets AssetAcquisitionRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsLiabilitiesGoodwillAndOtherIntangibleAssets	400000	usd
CY2023Q4	sui	Asset Acquisition Recognized Identifiable Assets Acquired And Liabilities Assumed Other Assets Liabilities AssetAcquisitionRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherAssetsLiabilities	4200000	usd
CY2023Q4	sui	Asset Acquisition Recognized Identifiable Assets Acquired And Liabilities Assumed Net AssetAcquisitionRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet	112100000	usd
CY2023	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	7100000	usd
CY2023	us-gaap	Asset Acquisition Consideration Transferred Equity Interest Issued And Issuable AssetAcquisitionConsiderationTransferredEquityInterestIssuedAndIssuable	105000000.0	usd
CY2023	us-gaap	Asset Acquisition Consideration Transferred AssetAcquisitionConsiderationTransferred	112100000	usd
CY2023Q4	us-gaap	Business Acquisition Cost Of Acquired Entity Transaction Costs BusinessAcquisitionCostOfAcquiredEntityTransactionCosts	3100000	usd
CY2023	us-gaap	Payments To Acquire Land PaymentsToAcquireLand	35800000	usd
CY2023	sui	Number Of Properties Reacquired NumberOfPropertiesReacquired	2	property
CY2023	sui	Real Estate Reacquired Gain Loss RealEstateReacquiredGainLoss	0	usd
CY2023Q4	sui	Intangible Assets Transfers From Held For Sale IntangibleAssetsTransfersFromHeldForSale	1300000	usd
CY2023Q4	sui	Other Liabilities Transfers From Held For Sale OtherLiabilitiesTransfersFromHeldForSale	55800000	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	developmentsite
CY2022	sui	Number Of Managed Properties NumberOfManagedProperties	2	property
CY2022	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	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Other Assets Liabilities BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherAssetsLiabilities	-801500000	usd
CY2022Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Net BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet	2185900000	usd
CY2022	sui	Payments For Asset Acquisitions And To Acquire Businesses Gross PaymentsForAssetAcquisitionsAndToAcquireBusinessesGross	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
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
CY2023Q4	sui	Undrawn Funds On Loans UndrawnFundsOnLoans	39500000	usd
CY2023Q4	sui	Insurance Receivables InsuranceReceivables	77800000	usd
CY2022Q4	sui	Insurance Receivables InsuranceReceivables	78000000.0	usd
CY2023Q4	sui	Other Receivables For Rent Water Sewer Usage OtherReceivablesForRentWaterSewerUsage	65900000	usd
CY2022Q4	sui	Other Receivables For Rent Water Sewer Usage OtherReceivablesForRentWaterSewerUsage	61500000	usd
CY2023Q4	sui	Other Receivables Storage And Lease Payments Marina OtherReceivablesStorageAndLeasePaymentsMarina	46800000	usd
CY2022Q4	sui	Other Receivables Storage And Lease Payments Marina OtherReceivablesStorageAndLeasePaymentsMarina	41800000	usd
CY2023Q4	sui	Home Sale Proceeds HomeSaleProceeds	28200000	usd
CY2022Q4	sui	Home Sale Proceeds HomeSaleProceeds	28900000	usd
CY2023Q4	sui	Other Receivables Other OtherReceivablesOther	48800000	usd
CY2022Q4	sui	Other Receivables Other OtherReceivablesOther	36000000.0	usd
CY2023Q4	us-gaap	Other Receivables OtherReceivables	267500000	usd
CY2022Q4	us-gaap	Other Receivables OtherReceivables	246200000	usd
CY2023Q4	sui	Allowance For Rent Water Sewer Usage Receivables AllowanceForRentWaterSewerUsageReceivables	4800000	usd
CY2022Q4	sui	Allowance For Rent Water Sewer Usage Receivables AllowanceForRentWaterSewerUsageReceivables	5900000	usd
CY2023	sui	Financing Receivable Period Drawn FinancingReceivablePeriodDrawn	P3Y
CY2023	sui	Financing Receivable Period Drawn FinancingReceivablePeriodDrawn	P3Y
CY2023Q4	sui	Transfers Accounted For As Secured Borrowings Associated Liabilities Net TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesNet	53400000	usd
CY2023Q4	sui	Transfers Accounted For As Secured Borrowings Assets Receivable For Future Cash Payment TransfersAccountedForAsSecuredBorrowingsAssetsReceivableForFutureCashPayment	1100000	usd
CY2023Q4	us-gaap	Transfers Accounted For As Secured Borrowings Associated Liabilities Carrying Amount TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount	55800000	usd
CY2023Q4	sui	Transfers Accounted For As Secured Borrowings Associated Liabilities Gross TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesGross	53900000	usd
CY2023Q4	sui	Transfers Accounted For As Secured Borrowings Associated Liabilities Fair Value Adjustment TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesFairValueAdjustment	1900000	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
CY2023	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	23800000	usd
CY2023	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	60700000	usd
CY2023Q4	us-gaap	Goodwill Goodwill	733000000.0	usd
CY2022	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	516000000	usd
CY2023	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	369900000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	441800000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	216300000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	437200000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	178600000	usd
CY2023Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	144000000.0	usd
CY2022Q4	us-gaap	Indefinite Lived Intangible Assets Excluding Goodwill IndefiniteLivedIntangibleAssetsExcludingGoodwill	143400000	usd
CY2023Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	585800000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	216300000	usd
CY2022Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	580600000	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	178600000	usd
CY2023	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	37100000	usd
CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	36900000	usd
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	43500000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	30300000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	29400000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	24000000.0	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	22100000	usd
CY2023Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	20800000	usd
CY2023Q4	us-gaap	Equity Method Investments EquityMethodInvestments	118900000	usd
CY2022Q4	us-gaap	Equity Method Investments EquityMethodInvestments	101300000	usd
CY2023	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	16000000.0	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
CY2023Q4	sui	Number Of Consolidated Vi Es NumberOfConsolidatedVIEs	5	property
CY2023Q4	sui	Variable Interest Entityasa Percentageof Consolidated Assets VariableInterestEntityasaPercentageofConsolidatedAssets	0.008
CY2022Q4	sui	Variable Interest Entityasa Percentageof Consolidated Assets VariableInterestEntityasaPercentageofConsolidatedAssets	0.045
CY2023Q4	sui	Variable Interest Entityasa Percentageof Consolidated Liabilities VariableInterestEntityasaPercentageofConsolidatedLiabilities	0.003
CY2022Q4	sui	Variable Interest Entityasa Percentageof Consolidated Liabilities VariableInterestEntityasaPercentageofConsolidatedLiabilities	0.009
CY2022Q4	sui	Vi Easa Percentageof Total Equity VIEasaPercentageofTotalEquity	0.010
CY2023Q4	sui	Vi Easa Percentageof Total Equity VIEasaPercentageofTotalEquity	0.010
CY2023Q4	us-gaap	Loans Payable LoansPayable	3478900000	usd
CY2022Q4	us-gaap	Loans Payable LoansPayable	3217800000	usd
CY2023Q4	us-gaap	Transfers Accounted For As Secured Borrowings Associated Liabilities Carrying Amount TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount	55800000	usd
CY2022Q4	us-gaap	Transfers Accounted For As Secured Borrowings Associated Liabilities Carrying Amount TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount	0	usd
CY2023Q4	us-gaap	Secured Debt SecuredDebt	3534700000	usd
CY2022Q4	us-gaap	Secured Debt SecuredDebt	3217800000	usd
CY2023Q4	us-gaap	Senior Notes SeniorNotes	2177500000	usd
CY2022Q4	us-gaap	Senior Notes SeniorNotes	1779600000	usd
CY2023Q4	sui	Unsecured Debt And Other UnsecuredDebtAndOther	4242600000	usd
CY2022Q4	sui	Unsecured Debt And Other UnsecuredDebtAndOther	3979400000	usd
CY2023Q4	sui	Debt And Other DebtAndOther	7777300000	usd
CY2022Q4	sui	Debt And Other DebtAndOther	7197200000	usd
CY2023	sui	Debtweightedaveragetomaturitylength Debtweightedaveragetomaturitylength	P6Y9M18D
CY2022	sui	Debtweightedaveragetomaturitylength Debtweightedaveragetomaturitylength	P7Y4M24D
CY2023Q4	us-gaap	Debt Weighted Average Interest Rate DebtWeightedAverageInterestRate	0.04234	rate
CY2022Q4	us-gaap	Debt Weighted Average Interest Rate DebtWeightedAverageInterestRate	0.03746	rate
CY2023Q4	sui	Transfers Accounted For As Secured Borrowings Associated Liabilities Fair Value Adjustment TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesFairValueAdjustment	1900000	usd
CY2023Q4	us-gaap	Secured Debt SecuredDebt	3500000000	usd
CY2018Q2	sui	Financial Instruments Subjectto Mandatory Redemption Rate Of Return FinancialInstrumentsSubjecttoMandatoryRedemptionRateOfReturn	0.060
CY2023	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	12900000	usd
CY2022	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	7000000.0	usd
CY2021	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	4500000	usd
CY2023Q4	us-gaap	Long Term Debt LongTermDebt	7816400000	usd
CY2023Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	195400000	usd
CY2023Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	1222100000	usd
CY2023Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	1651500000	usd
CY2023Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	47600000	usd
CY2023Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	800400000	usd
CY2023Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	3899400000	usd
CY2023Q4	sui	Transfers Accounted For As Secured Borrowings Associated Liabilities Fair Value Adjustment TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesFairValueAdjustment	1900000	usd
CY2023	sui	Temporary Equity Issuance Price TemporaryEquityIssuancePrice	100.00
CY2023Q2	sui	Common And Preferred Stock Shares Authorized CommonAndPreferredStockSharesAuthorized	380000000	shares
CY2023Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	360000000	shares
CY2023Q2	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2023Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	124436432	shares
CY2023Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	124436432	shares
CY2023Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2023Q4	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
CY2023Q4	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	-29500000	usd
CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Foreign Currency Translation Adjustment Net Of Tax AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax	-70600000	usd
CY2023Q4	us-gaap	Aoci Loss Cash Flow Hedge Cumulative Gain Loss After Tax AociLossCashFlowHedgeCumulativeGainLossAfterTax	41700000	usd
CY2022Q4	us-gaap	Aoci Loss Cash Flow Hedge Cumulative Gain Loss After Tax AociLossCashFlowHedgeCumulativeGainLossAfterTax	60700000	usd
CY2023Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	12200000	usd
CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-9900000	usd
CY2023Q4	us-gaap	Shares Outstanding SharesOutstanding	3383243	shares
CY2023Q4	us-gaap	Minority Interest In Operating Partnerships MinorityInterestInOperatingPartnerships	90200000	usd
CY2022Q4	us-gaap	Minority Interest In Operating Partnerships MinorityInterestInOperatingPartnerships	78700000	usd
CY2023	sui	Preferred Op Units Issuance Price PreferredOPUnitsIssuancePrice	100.00
CY2023Q4	sui	Number Of Share Based Compensation Plans NumberOfShareBasedCompensationPlans	2	plan
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
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue	33900000	usd
CY2023	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	40400000	usd
CY2022	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	37600000	usd
CY2021	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	28000000.0	usd
CY2023	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	2500000	usd
CY2022	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	0	usd
CY2021	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	0	usd
CY2023Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	86400000	usd
CY2023	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P1Y8M12D
CY2023	sui	Employee Service Sharebased Compensation Nonvested Awards Expected Compensation Cost To Be Recognized In Next Twelve Months EmployeeServiceSharebasedCompensationNonvestedAwardsExpectedCompensationCostToBeRecognizedInNextTwelveMonths	34000000.0	usd
CY2023	sui	Employee Service Sharebased Compensation Nonvested Awards Expected Compensation Cost To Be Recognized In Two Years EmployeeServiceSharebasedCompensationNonvestedAwardsExpectedCompensationCostToBeRecognizedInTwoYears	25500000	usd
CY2023	sui	Employee Service Sharebased Compensation Nonvested Awards Expected Compensation Cost To Be Recognized In Three Years EmployeeServiceSharebasedCompensationNonvestedAwardsExpectedCompensationCostToBeRecognizedInThreeYears	16900000	usd
CY2023	sui	Employee Service Sharebased Compensation Nonvested Awards Expected Compensation Cost To Be Recognized After Three Years EmployeeServiceSharebasedCompensationNonvestedAwardsExpectedCompensationCostToBeRecognizedAfterThreeYears	10000000.0	usd
CY2023	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	3	segment
CY2023	us-gaap	Interest Income Operating InterestIncomeOperating	45400000	usd
CY2022	us-gaap	Interest Income Operating InterestIncomeOperating	35200000	usd
CY2021	us-gaap	Interest Income Operating InterestIncomeOperating	12200000	usd
CY2023	sui	Brokeragecommissionsandotherincomenet Brokeragecommissionsandotherincomenet	60600000	usd
CY2022	sui	Brokeragecommissionsandotherincomenet Brokeragecommissionsandotherincomenet	34900000	usd
CY2021	sui	Brokeragecommissionsandotherincomenet Brokeragecommissionsandotherincomenet	30200000	usd
CY2023	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	369900000	usd
CY2022	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	usd
CY2021	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	usd
CY2023	us-gaap	Profit Loss ProfitLoss	-209100000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	263800000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	413800000	usd
CY2023	sui	Preferredreturnto Series A1preferred O Punits PreferredreturntoSeriesA1preferredOPunits	12300000	usd
CY2022	sui	Preferredreturnto Series A1preferred O Punits PreferredreturntoSeriesA1preferredOPunits	11000000.0	usd
CY2021	sui	Preferredreturnto Series A1preferred O Punits PreferredreturntoSeriesA1preferredOPunits	12100000	usd
CY2023	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-8100000	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
CY2023	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-213300000	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
CY2023Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	14443600000	usd
CY2022Q4	us-gaap	Real Estate Investment Property Net RealEstateInvestmentPropertyNet	13971000000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	42700000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	90400000	usd
CY2023Q4	us-gaap	Marketable Securities MarketableSecurities	0	usd
CY2022Q4	us-gaap	Marketable Securities MarketableSecurities	127300000	usd
CY2023Q4	us-gaap	Inventory Finished Homes InventoryFinishedHomes	205600000	usd
CY2022Q4	us-gaap	Inventory Finished Homes InventoryFinishedHomes	202700000	usd
CY2023Q4	us-gaap	Accounts And Notes Receivable Net AccountsAndNotesReceivableNet	421600000	usd
CY2022Q4	us-gaap	Accounts And Notes Receivable Net AccountsAndNotesReceivableNet	617300000	usd
CY2023Q4	us-gaap	Transfers Accounted For As Secured Borrowings Assets Carrying Amount TransfersAccountedForAsSecuredBorrowingsAssetsCarryingAmount	56200000	usd
CY2022Q4	us-gaap	Transfers Accounted For As Secured Borrowings Assets Carrying Amount TransfersAccountedForAsSecuredBorrowingsAssetsCarryingAmount	0	usd
CY2023Q4	us-gaap	Goodwill Goodwill	733000000.0	usd
CY2022Q4	us-gaap	Goodwill Goodwill	1018400000	usd
CY2023Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	369500000	usd
CY2022Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	402000000.0	usd
CY2023Q4	us-gaap	Other Assets OtherAssets	668500000	usd
CY2022Q4	us-gaap	Other Assets OtherAssets	655100000	usd
CY2023Q4	us-gaap	Assets Assets	16940700000	usd
CY2022Q4	us-gaap	Assets Assets	17084200000	usd
CY2023	sui	Minimum Percent Of Income From Qualifying Sources To Allow For Real Estate Investment Trust Classification MinimumPercentOfIncomeFromQualifyingSourcesToAllowForRealEstateInvestmentTrustClassification	0.95
CY2023	sui	Required Minimum Percent Of Taxable Income Distributed To Stock Holders RequiredMinimumPercentOfTaxableIncomeDistributedToStockHolders	0.90
CY2023	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	3.67
CY2023	sui	Percent Of Total Dividends Paid PercentOfTotalDividendsPaid	1.0000
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
CY2023	sui	Ordinary Dividend Taxable Percent OrdinaryDividendTaxablePercent	0.98924258
CY2023	sui	Ordinary Tax Dividend Percent Qualified Dividend OrdinaryTaxDividendPercentQualifiedDividend	0.01075742
CY2023	us-gaap	Income Loss From Subsidiaries Before Tax IncomeLossFromSubsidiariesBeforeTax	-67200000	usd
CY2022	us-gaap	Income Loss From Subsidiaries Before Tax IncomeLossFromSubsidiariesBeforeTax	11400000	usd
CY2021	us-gaap	Income Loss From Subsidiaries Before Tax IncomeLossFromSubsidiariesBeforeTax	-5200000	usd
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.650
CY2023	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	3100000	usd
CY2023	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.046
CY2023	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	usd
CY2022	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	usd
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	usd
CY2023	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	0	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
CY2023	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	2900000	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
CY2023	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	0	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
CY2023	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	11600000	usd
CY2022	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	8000000.0	usd
CY2021	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	100000	usd
CY2023	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-22900000	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
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-8400000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6100000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1300000	usd
CY2023	sui	Income Loss Attributableto Taxable Subsidiaries IncomeLossAttributabletoTaxableSubsidiaries	-67200000	usd
CY2022	sui	Income Loss Attributableto Taxable Subsidiaries IncomeLossAttributabletoTaxableSubsidiaries	11400000	usd
CY2021	sui	Income Loss Attributableto Taxable Subsidiaries IncomeLossAttributabletoTaxableSubsidiaries	-5200000	usd
CY2023	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-14100000	usd
CY2023	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210
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
CY2023	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	1400000	usd
CY2023	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	-0.020
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
CY2023	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	-4700000	usd
CY2023	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0.070
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
CY2023	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	5400000	usd
CY2023	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.081
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
CY2022	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-600000	usd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	-0.055
CY2021	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	0	usd
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0
CY2023	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-1000000.0	usd
CY2023	us-gaap	Effective Income Tax Rate Reconciliation Other Reconciling Items Percent EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent	0.014
CY2022	us-gaap	Income Tax Reconciliation Other Reconciling Items IncomeTaxReconciliationOtherReconcilingItems	-400000	usd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Other Reconciling Items Percent EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent	-0.030
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
CY2023	sui	Income Tax Expense Benefit Taxable Subsidiaries Amount IncomeTaxExpenseBenefitTaxableSubsidiariesAmount	-9900000	usd
CY2023	sui	Income Tax Expense Benefit Taxable Subsidiaries Percent IncomeTaxExpenseBenefitTaxableSubsidiariesPercent	0.147
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
CY2023	sui	Income Tax Expense Benefit Other State Tax Flow Through Subsidiaries IncomeTaxExpenseBenefitOtherStateTaxFlowThroughSubsidiaries	1500000	usd
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
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-8400000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6100000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1300000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	28700000	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
CY2023Q4	sui	Deferred Tax Assets Real Estate DeferredTaxAssetsRealEstate	27400000	usd
CY2022Q4	sui	Deferred Tax Assets Real Estate DeferredTaxAssetsRealEstate	26000000.0	usd
CY2021Q4	sui	Deferred Tax Assets Real Estate DeferredTaxAssetsRealEstate	23700000	usd
CY2023Q4	sui	Deferred Tax Assets Restricted Interest Carryforward DeferredTaxAssetsRestrictedInterestCarryforward	51900000	usd
CY2022Q4	sui	Deferred Tax Assets Restricted Interest Carryforward DeferredTaxAssetsRestrictedInterestCarryforward	25200000	usd
CY2021Q4	sui	Deferred Tax Assets Restricted Interest Carryforward DeferredTaxAssetsRestrictedInterestCarryforward	0	usd
CY2023Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	5400000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	4900000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	100000	usd
CY2023Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	113400000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	82000000.0	usd
CY2021Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	50000000.0	usd
CY2023Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	55300000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	49800000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	47000000.0	usd
CY2023Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	58100000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	32200000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	3000000.0	usd
CY2023Q4	sui	Deferred Tax Liability Basis Difference Domestic Assets DeferredTaxLiabilityBasisDifferenceDomesticAssets	0	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
CY2023Q4	us-gaap	Deferred Tax Liabilities Investments DeferredTaxLiabilitiesInvestments	335200000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Investments DeferredTaxLiabilitiesInvestments	340800000	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities Investments DeferredTaxLiabilitiesInvestments	22500000	usd
CY2023Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	335200000	usd
CY2022Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	340800000	usd
CY2021Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	23700000	usd
CY2023Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	277100000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	308600000	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	20700000	usd
CY2023Q4	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	138000000	usd
CY2023Q4	sui	Operating Loss Carryforwards After Tax OperatingLossCarryforwardsAfterTax	28700000	usd
CY2023Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0	usd
CY2022Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0	usd
CY2023Q4	us-gaap	Significant Change In Unrecognized Tax Benefits Is Reasonably Possible Amount Of Unrecorded Benefit SignificantChangeInUnrecognizedTaxBenefitsIsReasonablyPossibleAmountOfUnrecordedBenefit	0	usd
CY2023	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	2900000	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
CY2021	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Expense UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense	0	usd
CY2022	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Expense UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense	0	usd
CY2023	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Expense UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense	0	usd
CY2023	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-213300000	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
CY2023	sui	Incomeloss Attributableto Common Stockholders Allocable To Non Vested Restricted Shares IncomelossAttributabletoCommonStockholdersAllocableToNonVestedRestrictedShares	-1800000	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
CY2023	sui	Netincomeattributabletocommonshareholdersafterrestrictedstockallocation Netincomeattributabletocommonshareholdersafterrestrictedstockallocation	-211500000	usd
CY2022	sui	Netincomeattributabletocommonshareholdersafterrestrictedstockallocation Netincomeattributabletocommonshareholdersafterrestrictedstockallocation	240600000	usd
CY2021	sui	Netincomeattributabletocommonshareholdersafterrestrictedstockallocation Netincomeattributabletocommonshareholdersafterrestrictedstockallocation	377800000	usd
CY2023	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-213300000	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
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	123400000	shares
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
CY2023	sui	Weighted Average Common Shares Outstanding Adjustment Common Share From Forward Sale WeightedAverageCommonSharesOutstandingAdjustmentCommonShareFromForwardSale	0	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
CY2023	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	400000	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
CY2023	sui	Incremental Common Shares Attributable To Dilutive Effect Of Common Equity IncrementalCommonSharesAttributableToDilutiveEffectOfCommonEquity	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
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	123800000	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
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.71
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	2.00
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.36
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.72
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	2.00
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.36
CY2022Q3	sui	Unusual Or Infrequent Item Number Of Properties Affected By Natural Disasters UnusualOrInfrequentItemNumberOfPropertiesAffectedByNaturalDisasters	3	property
CY2022Q3	sui	Number Of Sites That Sustained Significant Damage NumberOfSitesThatSustainedSignificantDamage	2500	developmentsite
CY2023	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	5992000	shares
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
CY2023Q4	us-gaap	Derivative Number Of Instruments Held DerivativeNumberOfInstrumentsHeld	12	contract
CY2023Q4	us-gaap	Derivative Notional Amount DerivativeNotionalAmount	582300000	usd
CY2022Q4	us-gaap	Derivative Number Of Instruments Held DerivativeNumberOfInstrumentsHeld	5	contract
CY2022Q4	us-gaap	Derivative Notional Amount DerivativeNotionalAmount	733600000	usd
CY2023Q4	sui	Derivative Notional Amount Terminated DerivativeNotionalAmountTerminated	50000000.0	usd
CY2023Q4	us-gaap	Proceeds From Hedge Financing Activities ProceedsFromHedgeFinancingActivities	6000000.0	usd
CY2023Q1	sui	Derivative Notional Amount Terminated DerivativeNotionalAmountTerminated	250000000.0	usd
CY2023Q1	us-gaap	Proceeds From Hedge Financing Activities ProceedsFromHedgeFinancingActivities	7400000	usd
CY2023	sui	Derivative Notional Amount Terminated DerivativeNotionalAmountTerminated	300000000.0	usd
CY2023	us-gaap	Proceeds From Hedge Financing Activities ProceedsFromHedgeFinancingActivities	13400000	usd
CY2022Q2	sui	Derivative Notional Amount Terminated DerivativeNotionalAmountTerminated	600000000.0	usd
CY2022Q2	us-gaap	Proceeds From Hedge Financing Activities ProceedsFromHedgeFinancingActivities	35300000	usd
CY2022	sui	Derivative Notional Amount Terminated DerivativeNotionalAmountTerminated	600000000.0	usd
CY2022	us-gaap	Proceeds From Hedge Financing Activities ProceedsFromHedgeFinancingActivities	35300000	usd
CY2022Q4	sui	Derivative Asset Statement Of Financial Position Extensible Enumeration Not Disclosed Flag DerivativeAssetStatementOfFinancialPositionExtensibleEnumerationNotDisclosedFlag	true
CY2023Q4	sui	Derivative Asset Statement Of Financial Position Extensible Enumeration Not Disclosed Flag DerivativeAssetStatementOfFinancialPositionExtensibleEnumerationNotDisclosedFlag	true
CY2023Q4	sui	Derivative Liability Statement Of Financial Position Extensible Enumeration Not Disclosed Flag DerivativeLiabilityStatementOfFinancialPositionExtensibleEnumerationNotDisclosedFlag	true
CY2022Q4	us-gaap	Notes Receivable Fair Value Disclosure NotesReceivableFairValueDisclosure	305200000	usd
CY2022Q4	us-gaap	Notes Receivable Fair Value Disclosure NotesReceivableFairValueDisclosure	305200000	usd
CY2022Q4	sui	Derivative Asset Statement Of Financial Position Extensible Enumeration Not Disclosed Flag DerivativeAssetStatementOfFinancialPositionExtensibleEnumerationNotDisclosedFlag	true
CY2023Q4	sui	Derivative Asset Statement Of Financial Position Extensible Enumeration Not Disclosed Flag DerivativeAssetStatementOfFinancialPositionExtensibleEnumerationNotDisclosedFlag	true
CY2023	sui	Sale Of Marketable Securities Underwriting And Other Fees SaleOfMarketableSecuritiesUnderwritingAndOtherFees	1000000	usd
CY2023Q4	sui	Business Interruption Insurance Period Of Coverage BusinessInterruptionInsurancePeriodOfCoverage	P60M
CY2023Q4	sui	Unusual Or Infrequent Item Number Of Properties Affected By Natural Disasters UnusualOrInfrequentItemNumberOfPropertiesAffectedByNaturalDisasters	1	property
CY2023Q4	sui	Number Of Sites That Sustained Significant Damage NumberOfSitesThatSustainedSignificantDamage	300	developmentsite
CY2023Q4	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	7000000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	4600000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	13900000	usd
CY2023Q4	sui	Operatingand Finance Leases Liability Payments Due Next Twelve Months OperatingandFinanceLeasesLiabilityPaymentsDueNextTwelveMonths	18500000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	500000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	13800000	usd
CY2023Q4	sui	Operatingand Finance Liability Payments Due Year Two OperatingandFinanceLiabilityPaymentsDueYearTwo	14300000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	500000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	12300000	usd
CY2023Q4	sui	Operatingand Finance Liability Payments Due Year Three OperatingandFinanceLiabilityPaymentsDueYearThree	12800000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	500000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	10300000	usd
CY2023Q4	sui	Operatingand Finance Liability Payments Due Year Four OperatingandFinanceLiabilityPaymentsDueYearFour	10800000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	500000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	9600000	usd
CY2023Q4	sui	Operatingand Finance Liability Payments Due Year Five OperatingandFinanceLiabilityPaymentsDueYearFive	10100000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	21500000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	236300000	usd
CY2023Q4	sui	Operatingand Finance Liability Payments Due After Year Five OperatingandFinanceLiabilityPaymentsDueAfterYearFive	257800000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	28100000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	296200000	usd
CY2023Q4	sui	Operatingand Finance Liability Payments Due OperatingandFinanceLiabilityPaymentsDue	324300000	usd
CY2023Q4	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	13800000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	136700000	usd
CY2023Q4	sui	Operatingand Finance Liability Undiscounted Excess Amount OperatingandFinanceLiabilityUndiscountedExcessAmount	150500000	usd
CY2023Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	14300000	usd
CY2023Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	159500000	usd
CY2023Q4	sui	Operatingand Finance Liability OperatingandFinanceLiability	173800000	usd
CY2023Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	32600000	usd
CY2022Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	32200000	usd
CY2023Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	176000000.0	usd
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	189400000	usd
CY2023Q4	us-gaap	Below Market Lease Net BelowMarketLeaseNet	95000000.0	usd
CY2022Q4	us-gaap	Below Market Lease Net BelowMarketLeaseNet	90900000	usd
CY2023Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	14300000	usd
CY2022Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	15000000.0	usd
CY2023Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	159500000	usd
CY2022Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	160300000	usd
CY2023	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	1600000	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
CY2023	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	600000	usd
CY2022	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	500000	usd
CY2021	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	200000	usd
CY2023	us-gaap	Operating Lease Cost OperatingLeaseCost	19200000	usd
CY2022	us-gaap	Operating Lease Cost OperatingLeaseCost	8500000	usd
CY2021	us-gaap	Operating Lease Cost OperatingLeaseCost	11400000	usd
CY2023	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	0	usd
CY2022	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	4000000.0	usd
CY2021	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	0	usd
CY2023	us-gaap	Variable Lease Cost VariableLeaseCost	8700000	usd
CY2022	us-gaap	Variable Lease Cost VariableLeaseCost	3000000.0	usd
CY2021	us-gaap	Variable Lease Cost VariableLeaseCost	6800000	usd
CY2023	us-gaap	Lease Cost LeaseCost	30100000	usd
CY2022	us-gaap	Lease Cost LeaseCost	18700000	usd
CY2021	us-gaap	Lease Cost LeaseCost	18400000	usd
CY2023Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P36Y7M17D
CY2022Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P37Y10M13D
CY2023Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P27Y8M15D
CY2022Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P33Y11M19D
CY2023Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.0359
CY2022Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.0338
CY2023Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0382
CY2022Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0380
CY2023	us-gaap	Operating Lease Payments OperatingLeasePayments	13500000	usd
CY2022	us-gaap	Operating Lease Payments OperatingLeasePayments	12100000	usd
CY2021	us-gaap	Operating Lease Payments OperatingLeasePayments	6600000	usd
CY2023	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	800000	usd
CY2022	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	6200000	usd
CY2021	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	300000	usd
CY2023	sui	Operatingand Financing Payments OperatingandFinancingPayments	14300000	usd
CY2022	sui	Operatingand Financing Payments OperatingandFinancingPayments	18300000	usd
CY2021	sui	Operatingand Financing Payments OperatingandFinancingPayments	6900000	usd
CY2022	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	4000000	usd
CY2023Q4	us-gaap	Lessor Operating Lease Payments To Be Received Next Twelve Months LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths	22400000	usd
CY2023Q4	us-gaap	Lessor Operating Lease Payments To Be Received Two Years LessorOperatingLeasePaymentsToBeReceivedTwoYears	15900000	usd
CY2023Q4	us-gaap	Lessor Operating Lease Payments To Be Received Three Years LessorOperatingLeasePaymentsToBeReceivedThreeYears	11400000	usd
CY2023Q4	us-gaap	Lessor Operating Lease Payments To Be Received Four Years LessorOperatingLeasePaymentsToBeReceivedFourYears	7400000	usd
CY2023Q4	us-gaap	Lessor Operating Lease Payments To Be Received Five Years LessorOperatingLeasePaymentsToBeReceivedFiveYears	6500000	usd
CY2023Q4	us-gaap	Lessor Operating Lease Payments To Be Received Thereafter LessorOperatingLeasePaymentsToBeReceivedThereafter	72700000	usd
CY2023Q4	us-gaap	Lessor Operating Lease Payments To Be Received LessorOperatingLeasePaymentsToBeReceived	136300000	usd
CY2023	us-gaap	Variable Lease Income VariableLeaseIncome	5200000	usd
CY2022	us-gaap	Variable Lease Income VariableLeaseIncome	2900000	usd
CY2021	us-gaap	Variable Lease Income VariableLeaseIncome	5700000	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
CY2023Q4	sui	Related Party Transaction Equity Interest In Office Space Percentage RelatedPartyTransactionEquityInterestInOfficeSpacePercentage	0.01
CY2023	sui	Related Party Transactions Current And Future Base Rent RelatedPartyTransactionsCurrentAndFutureBaseRent	20.95
CY2023Q1	us-gaap	Goodwill Goodwill	1076900000	usd
CY2023Q1	us-gaap	Assets Assets	17348100000	usd
CY2023Q1	us-gaap	Other Liabilities OtherLiabilities	940000000.0	usd
CY2023Q1	us-gaap	Liabilities Liabilities	9294700000	usd
CY2023Q1	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	298800000	usd
CY2023Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	7400000	usd
CY2023Q1	us-gaap	Accumulated Distributions In Excess Of Net Income AccumulatedDistributionsInExcessOfNetIncome	1889800000	usd
CY2023Q1	us-gaap	Stockholders Equity StockholdersEquity	7675200000	usd
CY2023Q1	us-gaap	Minority Interest In Operating Partnerships MinorityInterestInOperatingPartnerships	79400000	usd
CY2023Q1	us-gaap	Minority Interest MinorityInterest	79400000	usd
CY2023Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	7754600000	usd
CY2023Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	17348100000	usd
CY2023Q2	us-gaap	Goodwill Goodwill	777700000	usd
CY2023Q2	us-gaap	Assets Assets	17234900000	usd
CY2023Q2	us-gaap	Other Liabilities OtherLiabilities	958200000	usd
CY2023Q2	us-gaap	Liabilities Liabilities	9474700000	usd
CY2023Q2	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	294000000.0	usd
CY2023Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	36200000	usd
CY2023Q2	us-gaap	Accumulated Distributions In Excess Of Net Income AccumulatedDistributionsInExcessOfNetIncome	2210400000	usd
CY2023Q2	us-gaap	Stockholders Equity StockholdersEquity	7394500000	usd
CY2023Q2	us-gaap	Minority Interest In Operating Partnerships MinorityInterestInOperatingPartnerships	71700000	usd
CY2023Q2	us-gaap	Minority Interest MinorityInterest	71700000	usd
CY2023Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	7466200000	usd
CY2023Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	17234900000	usd
CY2023Q3	us-gaap	Goodwill Goodwill	725400000	usd
CY2023Q3	us-gaap	Assets Assets	17246600000	usd
CY2023Q3	us-gaap	Other Liabilities OtherLiabilities	928800000	usd
CY2023Q3	us-gaap	Liabilities Liabilities	9464900000	usd
CY2023Q3	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	299800000	usd
CY2023Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	16400000	usd
CY2023Q3	us-gaap	Accumulated Distributions In Excess Of Net Income AccumulatedDistributionsInExcessOfNetIncome	2203400000	usd
CY2023Q3	us-gaap	Stockholders Equity StockholdersEquity	7395800000	usd
CY2023Q3	us-gaap	Minority Interest In Operating Partnerships MinorityInterestInOperatingPartnerships	86100000	usd
CY2023Q3	us-gaap	Minority Interest MinorityInterest	86100000	usd
CY2023Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	7481900000	usd
CY2023Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	17246600000	usd
CY2023Q1	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	15400000	usd
CY2023Q1	us-gaap	Costs And Expenses CostsAndExpenses	668600000	usd
CY2023Q1	sui	Income Loss From Continuing Operations Before Other Items And Taxes IncomeLossFromContinuingOperationsBeforeOtherItemsAndTaxes	-17400000	usd
CY2023Q1	us-gaap	Profit Loss ProfitLoss	-48300000	usd
CY2023Q1	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-5800000	usd
CY2023Q1	us-gaap	Net Income Loss NetIncomeLoss	-44900000	usd
CY2023Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.36
CY2023Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.36
CY2023Q1	us-gaap	Profit Loss ProfitLoss	-48300000	usd
CY2023Q1	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	16900000	usd
CY2023Q1	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	28800000	usd
CY2023Q1	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-30400000	usd
CY2023Q1	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-5200000	usd
CY2023Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-25200000	usd
CY2023Q2	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	309700000	usd
	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	325100000	usd
CY2023Q2	us-gaap	Costs And Expenses CostsAndExpenses	1084300000	usd
	us-gaap	Costs And Expenses CostsAndExpenses	1752900000	usd
CY2023Q2	sui	Income Loss From Continuing Operations Before Other Items And Taxes IncomeLossFromContinuingOperationsBeforeOtherItemsAndTaxes	-220800000	usd
	sui	Income Loss From Continuing Operations Before Other Items And Taxes IncomeLossFromContinuingOperationsBeforeOtherItemsAndTaxes	-238200000	usd
CY2023Q2	us-gaap	Profit Loss ProfitLoss	-212200000	usd
	us-gaap	Profit Loss ProfitLoss	-260500000	usd
CY2023Q2	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	3200000	usd
	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	5600000	usd
CY2023Q2	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-7800000	usd
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-13600000	usd
CY2023Q2	us-gaap	Net Income Loss NetIncomeLoss	-207600000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-252500000	usd
CY2023Q2	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	126100000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	126200000	shares
CY2023Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.67
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-2.03
CY2023Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.68
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-2.04
CY2023Q2	us-gaap	Profit Loss ProfitLoss	-212200000	usd
	us-gaap	Profit Loss ProfitLoss	-260500000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	14300000	usd
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	31200000	usd
CY2023Q2	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	14300000	usd
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	43100000	usd
CY2023Q2	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-182100000	usd
	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-212500000	usd
CY2023Q2	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-6500000	usd
	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-11700000	usd
CY2023Q2	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-175600000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-200800000	usd
CY2023Q3	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	44800000	usd
	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	369900000	usd
CY2023Q3	us-gaap	Costs And Expenses CostsAndExpenses	840600000	usd
	us-gaap	Costs And Expenses CostsAndExpenses	2593500000	usd
CY2023Q3	sui	Income Loss From Continuing Operations Before Other Items And Taxes IncomeLossFromContinuingOperationsBeforeOtherItemsAndTaxes	142600000	usd
	sui	Income Loss From Continuing Operations Before Other Items And Taxes IncomeLossFromContinuingOperationsBeforeOtherItemsAndTaxes	-95600000	usd
CY2023Q3	us-gaap	Profit Loss ProfitLoss	135600000	usd
	us-gaap	Profit Loss ProfitLoss	-124900000	usd
CY2023Q3	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	3400000	usd
	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	9000000.0	usd
CY2023Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	12100000	usd
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-1500000	usd
CY2023Q3	us-gaap	Net Income Loss NetIncomeLoss	120100000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-132400000	usd
CY2023Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	123500000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	123800000	shares
CY2023Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.97
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.06
CY2023Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.97
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.07
CY2023Q3	us-gaap	Profit Loss ProfitLoss	135600000	usd
	us-gaap	Profit Loss ProfitLoss	-124900000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-12900000	usd
	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	18300000	usd
CY2023Q3	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-12900000	usd
	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	30200000	usd
CY2023Q3	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	114500000	usd
	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-98000000.0	usd
CY2023Q3	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	10800000	usd
	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-900000	usd
CY2023Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	103700000	usd
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-97100000	usd
CY2023Q1	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	298800000	usd
CY2023Q2	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	294000000.0	usd
CY2023Q3	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	299800000	usd
CY2023Q1	us-gaap	Revenues Revenues	651200000	usd
CY2023Q2	us-gaap	Revenues Revenues	863500000	usd
CY2023Q3	us-gaap	Revenues Revenues	983200000	usd
CY2023Q4	us-gaap	Revenues Revenues	726700000	usd
CY2022Q1	us-gaap	Revenues Revenues	548500000	usd
CY2022Q2	us-gaap	Revenues Revenues	814300000	usd
CY2022Q3	us-gaap	Revenues Revenues	932600000	usd
CY2022Q4	us-gaap	Revenues Revenues	674300000	usd
CY2023Q1	us-gaap	Costs And Expenses CostsAndExpenses	668600000	usd
CY2023Q2	us-gaap	Costs And Expenses CostsAndExpenses	1084300000	usd
CY2023Q3	us-gaap	Costs And Expenses CostsAndExpenses	840600000	usd
CY2023Q4	us-gaap	Costs And Expenses CostsAndExpenses	740900000	usd
CY2022Q1	us-gaap	Costs And Expenses CostsAndExpenses	523000000.0	usd
CY2022Q2	us-gaap	Costs And Expenses CostsAndExpenses	707700000	usd
CY2022Q3	us-gaap	Costs And Expenses CostsAndExpenses	763100000	usd
CY2022Q4	us-gaap	Costs And Expenses CostsAndExpenses	667500000	usd
CY2023Q1	sui	Income Loss From Continuing Operations Before Other Items And Taxes IncomeLossFromContinuingOperationsBeforeOtherItemsAndTaxes	-17400000	usd
CY2023Q2	sui	Income Loss From Continuing Operations Before Other Items And Taxes IncomeLossFromContinuingOperationsBeforeOtherItemsAndTaxes	-220800000	usd
CY2023Q3	sui	Income Loss From Continuing Operations Before Other Items And Taxes IncomeLossFromContinuingOperationsBeforeOtherItemsAndTaxes	142600000	usd
CY2023Q4	sui	Income Loss From Continuing Operations Before Other Items And Taxes IncomeLossFromContinuingOperationsBeforeOtherItemsAndTaxes	-14200000	usd
CY2022Q1	sui	Income Loss From Continuing Operations Before Other Items And Taxes IncomeLossFromContinuingOperationsBeforeOtherItemsAndTaxes	25500000	usd
CY2022Q2	sui	Income Loss From Continuing Operations Before Other Items And Taxes IncomeLossFromContinuingOperationsBeforeOtherItemsAndTaxes	106600000	usd
CY2022Q3	sui	Income Loss From Continuing Operations Before Other Items And Taxes IncomeLossFromContinuingOperationsBeforeOtherItemsAndTaxes	169500000	usd
CY2022Q4	sui	Income Loss From Continuing Operations Before Other Items And Taxes IncomeLossFromContinuingOperationsBeforeOtherItemsAndTaxes	6800000	usd
CY2023Q1	us-gaap	Profit Loss ProfitLoss	-48300000	usd
CY2023Q2	us-gaap	Profit Loss ProfitLoss	-212200000	usd
CY2023Q3	us-gaap	Profit Loss ProfitLoss	135600000	usd
CY2023Q4	us-gaap	Profit Loss ProfitLoss	-84200000	usd
CY2022Q1	us-gaap	Profit Loss ProfitLoss	1500000	usd
CY2022Q2	us-gaap	Profit Loss ProfitLoss	81300000	usd
CY2022Q3	us-gaap	Profit Loss ProfitLoss	177000000.0	usd
CY2022Q4	us-gaap	Profit Loss ProfitLoss	4000000.0	usd
CY2023Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-44900000	usd
CY2023Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-207600000	usd
CY2023Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	120100000	usd
CY2023Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-80900000	usd
CY2022Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	700000	usd
CY2022Q2	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	74000000.0	usd
CY2022Q3	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	162600000	usd
CY2022Q4	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	4700000	usd
CY2023Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.36
CY2023Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.67
CY2023Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.97
CY2023Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.65
CY2022Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.01
CY2022Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.61
CY2022Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.32
CY2022Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.04
CY2023Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.36
CY2023Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.68
CY2023Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.97
CY2023Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.65
CY2022Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.01
CY2022Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.61
CY2022Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.32
CY2022Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.04
CY2023Q4	srt	Real Estate Federal Income Tax Basis RealEstateFederalIncomeTaxBasis	10900000000	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
CY2023	sui	Real Estate Other Acquisitions And Improvements RealEstateOtherAcquisitionsAndImprovements	368300000	usd
CY2022	sui	Real Estate Other Acquisitions And Improvements RealEstateOtherAcquisitionsAndImprovements	2657000000	usd
CY2021	sui	Real Estate Other Acquisitions And Improvements RealEstateOtherAcquisitionsAndImprovements	1730500000	usd
CY2023	us-gaap	Real Estate Other Additions RealEstateOtherAdditions	276300000	usd
CY2022	us-gaap	Real Estate Other Additions RealEstateOtherAdditions	261800000	usd
CY2021	us-gaap	Real Estate Other Additions RealEstateOtherAdditions	201600000	usd
CY2023	us-gaap	Real Estate Improvements RealEstateImprovements	506000000.0	usd
CY2022	us-gaap	Real Estate Improvements RealEstateImprovements	418400000	usd
CY2021	us-gaap	Real Estate Improvements RealEstateImprovements	300300000	usd
CY2023	us-gaap	Real Estate Other Deductions RealEstateOtherDeductions	8100000	usd
CY2022	us-gaap	Real Estate Other Deductions RealEstateOtherDeductions	87300000	usd
CY2021	us-gaap	Real Estate Other Deductions RealEstateOtherDeductions	0	usd
CY2023	sui	Real Estate Dispositions And Other RealEstateDispositionsAndOther	135900000	usd
CY2022	sui	Real Estate Dispositions And Other RealEstateDispositionsAndOther	302700000	usd
CY2021	sui	Real Estate Dispositions And Other RealEstateDispositionsAndOther	154300000	usd
CY2023Q4	us-gaap	Real Estate Gross At Carrying Value RealEstateGrossAtCarryingValue	17716500000	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
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
CY2023	us-gaap	Sec Schedule Iii Real Estate Accumulated Depreciation Depreciation Expense SECScheduleIIIRealEstateAccumulatedDepreciationDepreciationExpense	590000000.0	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
CY2023	us-gaap	Real Estate Accumulated Depreciation Other Deductions RealEstateAccumulatedDepreciationOtherDeductions	-11900000	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
CY2023	sui	Real Estate Accumulated Depreciation Dispositions And Other RealEstateAccumulatedDepreciationDispositionsAndOther	67900000	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
CY2023Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	3272900000	usd
CY2022Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	2738900000	usd
CY2021Q4	us-gaap	Real Estate Accumulated Depreciation RealEstateAccumulatedDepreciation	2337200000	usd

Files In Submission

Name	View Source	Status
FilingSummary.xml	Edgar Link	unprocessable
sui-20231231_def.xml	Edgar Link	unprocessable
0000912593-24-000094-index-headers.html	Edgar Link	pending
0000912593-24-000094-index.html	Edgar Link	pending
0000912593-24-000094.txt	Edgar Link	pending
0000912593-24-000094-xbrl.zip	Edgar Link	pending
employmentagreement-marc.htm	Edgar Link	pending
employmentagreement-marc001.jpg	Edgar Link	pending
employmentagreement-marc002.jpg	Edgar Link	pending
employmentagreement-marc003.jpg	Edgar Link	pending
employmentagreement-marc004.jpg	Edgar Link	pending
employmentagreement-marc005.jpg	Edgar Link	pending
employmentagreement-marc006.jpg	Edgar Link	pending
employmentagreement-marc007.jpg	Edgar Link	pending
employmentagreement-marc008.jpg	Edgar Link	pending
employmentagreement-marc009.jpg	Edgar Link	pending
employmentagreement-marc010.jpg	Edgar Link	pending
employmentagreement-marc011.jpg	Edgar Link	pending
employmentagreement-marc012.jpg	Edgar Link	pending
employmentagreement-marc013.jpg	Edgar Link	pending
employmentagreement-marc014.jpg	Edgar Link	pending
employmentagreement-marc015.jpg	Edgar Link	pending
employmentagreement-marc016.jpg	Edgar Link	pending
employmentagreement-marc017.jpg	Edgar Link	pending
exhibit1027-formrestricted.htm	Edgar Link	pending
exhibit211listofsubsidiari.htm	Edgar Link	pending
exhibit221-20231231listofi.htm	Edgar Link	pending
exhibit231-consentofgrantt.htm	Edgar Link	pending
exhibit311-20231231ceocert.htm	Edgar Link	pending
exhibit312-20231231cfocert.htm	Edgar Link	pending
exhibit321-20231231ceoandc.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
R100.htm	Edgar Link	pending
R101.htm	Edgar Link	pending
R102.htm	Edgar Link	pending
R103.htm	Edgar Link	pending
R104.htm	Edgar Link	pending
R105.htm	Edgar Link	pending
R106.htm	Edgar Link	pending
R107.htm	Edgar Link	pending
R108.htm	Edgar Link	pending
R109.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R110.htm	Edgar Link	pending
R111.htm	Edgar Link	pending
R112.htm	Edgar Link	pending
R113.htm	Edgar Link	pending
R114.htm	Edgar Link	pending
R115.htm	Edgar Link	pending
R116.htm	Edgar Link	pending
R117.htm	Edgar Link	pending
R118.htm	Edgar Link	pending
R119.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R120.htm	Edgar Link	pending
R121.htm	Edgar Link	pending
R122.htm	Edgar Link	pending
R123.htm	Edgar Link	pending
R124.htm	Edgar Link	pending
R125.htm	Edgar Link	pending
R126.htm	Edgar Link	pending
R127.htm	Edgar Link	pending
R128.htm	Edgar Link	pending
R129.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R130.htm	Edgar Link	pending
R131.htm	Edgar Link	pending
R132.htm	Edgar Link	pending
R133.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
R34.htm	Edgar Link	pending
R35.htm	Edgar Link	pending
R36.htm	Edgar Link	pending
R37.htm	Edgar Link	pending
R38.htm	Edgar Link	pending
R39.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
R40.htm	Edgar Link	pending
R41.htm	Edgar Link	pending
R42.htm	Edgar Link	pending
R43.htm	Edgar Link	pending
R44.htm	Edgar Link	pending
R45.htm	Edgar Link	pending
R46.htm	Edgar Link	pending
R47.htm	Edgar Link	pending
R48.htm	Edgar Link	pending
R49.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R50.htm	Edgar Link	pending
R51.htm	Edgar Link	pending
R52.htm	Edgar Link	pending
R53.htm	Edgar Link	pending
R54.htm	Edgar Link	pending
R55.htm	Edgar Link	pending
R56.htm	Edgar Link	pending
R57.htm	Edgar Link	pending
R58.htm	Edgar Link	pending
R59.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R60.htm	Edgar Link	pending
R61.htm	Edgar Link	pending
R62.htm	Edgar Link	pending
R63.htm	Edgar Link	pending
R64.htm	Edgar Link	pending
R65.htm	Edgar Link	pending
R66.htm	Edgar Link	pending
R67.htm	Edgar Link	pending
R68.htm	Edgar Link	pending
R69.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R70.htm	Edgar Link	pending
R71.htm	Edgar Link	pending
R72.htm	Edgar Link	pending
R73.htm	Edgar Link	pending
R74.htm	Edgar Link	pending
R75.htm	Edgar Link	pending
R76.htm	Edgar Link	pending
R77.htm	Edgar Link	pending
R78.htm	Edgar Link	pending
R79.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R80.htm	Edgar Link	pending
R81.htm	Edgar Link	pending
R82.htm	Edgar Link	pending
R83.htm	Edgar Link	pending
R84.htm	Edgar Link	pending
R85.htm	Edgar Link	pending
R86.htm	Edgar Link	pending
R87.htm	Edgar Link	pending
R88.htm	Edgar Link	pending
R89.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
R90.htm	Edgar Link	pending
R91.htm	Edgar Link	pending
R92.htm	Edgar Link	pending
R93.htm	Edgar Link	pending
R94.htm	Edgar Link	pending
R95.htm	Edgar Link	pending
R96.htm	Edgar Link	pending
R97.htm	Edgar Link	pending
R98.htm	Edgar Link	pending
R99.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending
sui-20231231.htm	Edgar Link	pending
sui-20231231.xsd	Edgar Link	pending
sui-20231231_g1.jpg	Edgar Link	pending
sui-20231231_g2.jpg	Edgar Link	pending
suiexecutivecompensation.htm	Edgar Link	pending
suiexecutivecompensation001.jpg	Edgar Link	pending
suiexecutivecompensation002.jpg	Edgar Link	pending
suiexecutivecompensation003.jpg	Edgar Link	pending
suiexecutivecompensation004.jpg	Edgar Link	pending
sui-20231231_lab.xml	Edgar Link	unprocessable
sui-20231231_pre.xml	Edgar Link	unprocessable
sui-20231231_htm.xml	Edgar Link	completed
sui-20231231_cal.xml	Edgar Link	unprocessable

Create your account

Find Stocks Worth Researching

Deeply Understand Businesses

Value Businesses Intelligently

$SUI
SUN COMMUNITIES INC Stock $sui

2024 Q1 Form 10-K Financial Statement

#000091259324000094 Filed on February 28, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$SUI SUN COMMUNITIES INC Stock $sui

2024 Q1 Form 10-K Financial Statement

#000091259324000094 Filed on February 28, 2024

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$SUI
SUN COMMUNITIES INC Stock $sui