Safe Harbor Beaver Creek Safe Harbor Beaver Creek [Member] Safe Harbor Beaver Creek Operating and Finance Leases, Liability, Payments, Due Next Twelve Months Operating and Finance Leases, Liability, Payments, Due Next Twelve Months Operating and Finance Leases, Liability, Payments, Due Next Twelve Months Receivable Type [Axis] Receivable Type [Axis] Leaf Verde RV Resort [Member] Leaf Verde RV Resort [Member] Leaf Verde RV Resort [Member] Safe Harbor Holly Creek Safe Harbor Holly Creek [Member] Safe Harbor Holly Creek Laurel Heights [Member] Laurel Heights [Member] Laurel Heights [Member] Commitments And Contingencies Commitments and Contingencies Disclosure [Text Block] Related Party [Axis] Related Party [Axis] Series A-4 Preferred Stock, Par Value Temporary Equity, Par or Stated Value Per Share Redemption of Series B-3 preferred OP units Payments for Repurchase of Preferred Stock and Preference Stock Employee Service Share-based Compensation, Nonvested Awards, Expected Compensation Cost To Be Recognized After Three Years Employee Service Share-based Compensation, Nonvested Awards, Expected Compensation Cost To Be Recognized After Three Years Employee Service Share-based Compensation, Nonvested Awards, Expected Compensation Cost To Be Recognized After Three Years Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized Hid'n Pines [Member] Hid'n Pines [Member] Hid'n Pines [Member] Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount Acquisitions - Deferred liability Other Noncash Income Tax Expense Lessor, Operating Lease, Payment to be Received, Year Five Lessor, Operating Lease, Payment to be Received, Year Five Peter's Pond RV Resort [Member] Peter's Pond RV Resort [Member] Peter's Pond RV Resort [Member] Adjustments to Additional Paid in Capital, Fair Value Adjustments to Additional Paid in Capital, Fair Value Investments in nonconsolidated affiliates Payments to Acquire Interest in Subsidiaries and Affiliates Sunset Lakes RV Resort [Member] Sunset Lakes RV Resort [Member] Sunset Lakes RV Resort [Member] Maplewood Manor [Member] Maplewood Manor [Member] Maplewood Manor [Member] Proceeds from issuance of other debt Proceeds from Issuance of Long-term Debt Marina [Member] Marina [Member] Marina Sun NG RV Resorts [Member] Sun NG RV Resorts [Member] Sun NG RV Resorts [Member] Net income attributable to Sun Communities, Inc. shareholders - diluted (in dollars per share) Business Acquisition, Pro Forma Earnings Per Share, Diluted Ground Leases, Percent Of Land Acquired Ground Leases, Percent Of Land Acquired Ground Leases, Percent Of Land Acquired Weighted Average Grant Date Fair Value, Unvested Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Collateralized receivables, net and Installment Notes Receivables on Manufactured Homes [Member] Collateralized receivables, net and Installment Notes Receivables on Manufactured Homes [Member] Collateralized receivables, net and Installment Notes Receivables on Manufactured Homes [Member] Jellystone Park At Tower Park [Member] Jellystone Park At Tower Park [Member] Jellystone Park At Tower Park [Member] Variable Rate [Domain] Variable Rate [Domain] Assets Identifiable assets: Assets [Abstract] Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] Accounting Policies [Abstract] Accounting Policies [Abstract] Allowance for Loan and Lease Losses, Write-offs Allowance for Loan and Lease Losses, Write-offs Lessee, Operating Lease, Lease Not Yet Commenced, Value Lessee, Operating Lease, Lease Not Yet Commenced, Value Lessee, Operating Lease, Lease Not Yet Commenced, Value Safe Harbor Burnt Store Safe Harbor Burnt Store [Member] Safe Harbor Burnt Store Willowbrook [Member] Willowbrook [Member] Willowbrook [Member] Highway West [Member] Highway West [Member] Highway West [Member] Lessee, Operating Lease, Liability, Payments, Due Year Four Lessee, Operating Lease, Liability, to be Paid, Year Four Compensation Cost Not yet Recognized Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount Southern Charm RV Resort [Member] Southern Charm RV Resort [Member] Southern Charm RV Resort [Member] New Accounting Pronouncements or Change in Accounting Principle [Line Items] New Accounting Pronouncements or Change in Accounting Principle [Line Items] Safe Harbor Onset Bay Safe Harbor Onset Bay [Member] Safe Harbor Onset Bay Reunion Lake [Member] Reunion Lake [Member] Reunion Lake [Member] Contract with Customer, Asset, Reclassified to Receivable Contract with Customer, Asset, Reclassified to Receivable Income Tax Expense (Benefit), Taxable Subsidiaries, Amount Income Tax Expense (Benefit), Taxable Subsidiaries, Amount Income Tax Expense (Benefit), Taxable Subsidiaries Resident Balance Past Due Period Resident Balance Past Due Period Resident Balance Past Due Period Creekwood Meadows [Member] Creekwood Meadows [Member] Creekwood Meadows [Member] Four Seasons [Member] Four Seasons [Member] Four Seasons [Member] Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table] Schedule of Acquired Finite-Lived Intangible Asset by Major Class [Table] Share-based Payment Arrangement, Tranche Three [Member] Share-based Payment Arrangement, Tranche Three [Member] Property operating and maintenance Cost of Other Property Operating Expense Tallowwood Isle [Member] Tallowwood Isle [Member] Tallowwood Isle [Member] Foreign Currency Transaction Gain (Loss), Realized Foreign Currency Transaction Gain (Loss), Realized Shelby Forest [Member] Shelby Forest [Member] Shelby Forest [Member] Schedule of Sale of Common Stock [Table Text Block] Schedule of Sale of Common Stock [Table Text Block] Schedule of Sale of Common Stock [Table Text Block] Grove Beach [Member] Grove Beach [Member] Grove Beach [Member] Debt Instrument, Term Debt Instrument, Term Notes And Other Receivables Loans, Notes, Trade and Other Receivables Disclosure [Text Block] Maine MH Portfolio Maine MH Portfolio [Member] Maine MH Portfolio Cave Creek [Member] Cave Creek [Member] Cave Creek [Member] Real Estate Acquisition Costs Real Estate Acquisition Costs Real Estate Acquisition Costs Statement [Table] Statement [Table] Shenandoah Acres Family Campground Shenandoah Acres Family Campground [Member] Shenandoah Acres Family Campground Smith Creek Crossing [Member] Smith Creek Crossing [Member] Smith Creek Crossing [Member] Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent Friendly Village of La Habra [Member] Friendly Village of La Habra [Member] Friendly Village of La Habra [Member] Temporary Equity, Redemption Price Per Share Including Accrued and Unpaid Dividends Temporary Equity, Redemption Price Per Share Including Accrued and Unpaid Dividends Temporary Equity, Redemption Price Per Share Including Accrued and Unpaid Dividends Allowance for Loan and Lease Losses [Roll Forward] Allowance for Loan and Lease Losses [Roll Forward] Ordinary Dividend Taxable, Percent Ordinary Dividend Taxable, Percent Ordinary Dividend Taxable, Percent Cash, Uninsured Amount Cash, Uninsured Amount Marketable Securities, Policy [Policy Text Block] Marketable Securities, Policy [Policy Text Block] Sun-N-Fun RV Resort [Member] Sun-N-Fun RV Resort [Member] Sun-N-Fun RV Resort [Member] Consolidation, Policy [Policy Text Block] Consolidation, Policy [Policy Text Block] Kissimmee Gardens [Member] Kissimmee Gardens [Member] Kissimmee Gardens [Member] Temporary Equity, Dividends Temporary Equity, Dividends Temporary Equity, Dividends Sale of Stock, Number of Shares Issued in Transaction Sale of Stock, Number of Shares Issued in Transaction Annual Rv Sites [Member] Annual Rv Sites [Member] Annual Rv Sites [Member] Debt Disclosure [Text Block] Debt Disclosure [Text Block] Time Based [Member] Time Based [Member] Time Based [Member] Conversion of Common OP Units [Member] Conversion of Common OP Units [Member] Conversion of Common OP Units [Member] Slip Rock Campground Slip Rock Campground [Member] Slip Rock Campground Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Number of Shares Authorized Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized Operating and Finance, Liability, Payments, Due Year Four Operating and Finance, Liability, Payments, Due Year Four Operating and Finance, Liability, Payments, Due Year Four Number of Shares Available for Grant Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant Safe Harbor Narrows Point Safe Harbor Narrows Point [Member] Safe Harbor Narrows Point Investments in and Advances to Affiliates Investments in and Advances to Affiliates [Table Text Block] Safe Harbor Aqualand Safe Harbor Aqualand [Member] Safe Harbor Aqualand Rental home revenue Rental home revenue Rental home revenue Investment in properties Payments for Capital Improvements Fair Value Measurement [Domain] Fair Value Measurement [Domain] Jensen Property Acquisition [Member] Jensen Property Acquisition [Member] Jensen Property Acquisition [Member] Other liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Liabilities Hidden Valley RV Resort & Campground [Member] Hidden Valley RV Resort & Campground [Member] Hidden Valley RV Resort & Campground [Member] Subsequent Events Subsequent Events [Text Block] Matures May 1, 2023, 4.3 Percent Interest Rate [Member] Matures May 1, 2023, 4.3 Percent Interest Rate [Member] Matures May 1, 2023, 4.3 Percent Interest Rate [Member] Fannie Mae Financing - Term Loan One [Member] Fannie Mae Financing - Term Loan One [Member] Fannie Mae Financing - Term Loan One Add: dilutive stock options Weighted Average Number Diluted Shares Outstanding Adjustment Property, Plant and Equipment, Type [Axis] Long-Lived Tangible Asset [Axis] Vesting Type [Domain] Vesting Type [Domain] [Domain] for Vesting Type [Axis] Gain (Loss) On Remeasurement Of Investment In Nonconsolidated Entities Gain (Loss) On Remeasurement Of Investment In Nonconsolidated Entities Gain (Loss) On Remeasurement Of Investment In Nonconsolidated Entities Southfield Office Building [Member] Southfield Office Building [Member] Southfield Office Building Financing Activities Net Cash Provided by (Used in) Financing Activities [Abstract] Debt Instrument, Basis Price in Stock Conversion Calculation Debt Instrument, Basis Price in Stock Conversion Calculation Debt Instrument, Basis Price in Stock Conversion Calculation Furniture, fixtures and equipment Furniture and Fixtures, Gross Lease, Cost [Table Text Block] Lease, Cost [Table Text Block] Lessee, Operating Lease, Liability, Payments, Due Year Three Lessee, Operating Lease, Liability, to be Paid, Year Three Federal National Mortgage Association Certificates and Obligations (FNMA) [Member] Federal National Mortgage Association Certificates and Obligations (FNMA) [Member] Windmill Village [Member] Windmill Village [Member] Windmill Village [Member] North Lake Estates [Member] North Lake Estates [Member] North Lake Estates [Member] Plan Name [Axis] Plan Name [Axis] Lafayette Place [Member] Lafayette Place [Member] Lafayette Place [Member] Temporary Equity, Shares Authorized Temporary Equity, Shares Authorized Pismo Dunes [Member] Pismo Dunes [Member] Pismo Dunes [Member] Safe Harbor Siesta Key Safe Harbor Siesta Key [Member] Safe Harbor Siesta Key Financial Liabilities Fair Value Disclosure Financial Liabilities Fair Value Disclosure Total Assets TOTAL ASSETS Assets Related Party Transactions Disclosure [Text Block] Related Party Transactions Disclosure [Text Block] Interest Interest Expense, Debt Unvested restricted shares Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number Manufactured home community [Member] Manufactured home community [Member] Manufactured home community [Member] Real Estate Accumulated Depreciation Encumbrances by Group Category Five [Member] Real Estate Accumulated Depreciation Encumbrances by Group Category Five [Member] Real Estate Accumulated Depreciation Encumbrances by Group Category Five [Member] Country Squire MH & RV Resort [Member] Country Squire MH & RV Resort [Member] Country Squire MH & RV Resort [Member] Real Estate Accumulated Depreciation Encumbrances by Group Category Two [Member] Real Estate Accumulated Depreciation Encumbrances by Group Category Two [Member] For real estate accumulated depreciation encumbrances categorized by groups, this element represents the second category of the group. Series C preferred OP units [Domain] Series C preferred OP units [Domain] Series C preferred OP units [Domain] Temporary Equity, Accretion to Redemption Value Temporary Equity, Accretion to Redemption Value Real Estate Acquisitions and Dispositions Mergers, Acquisitions and Dispositions Disclosures [Text Block] Candlelight Village [Member] Candlelight Village [Member] Candlelight Village [Member] Safe Harbor Grider Hill Safe Harbor Grider Hill [Member] Safe Harbor Grider Hill Debt Instrument, Convertible, Number of Equity Instruments Affected and Outstanding Debt Instrument, Convertible, Number of Equity Instruments Affected and Outstanding Debt Instrument, Convertible, Number of Equity Instruments Affected and Outstanding Collateralized term loans - CMBS [Member] Commercial Mortgage Backed Securities [Member] Commercial Mortgage Backed Securities [Member] Total Liabilities Liabilities Liabilities Club Naples [Member] Club Naples [Member] Club Naples [Member] Lessee, Operating Lease, Liability, Undiscounted Excess Amount Lessee, Operating Lease, Liability, Undiscounted Excess Amount Lines of credit Lines of Credit, Fair Value Disclosure Fannie Mae Financing - Term Loan Two [Member] Fannie Mae Financing - Term Loan Two [Member] Fannie Mae Financing - Term Loan Two Safe Harbor Ferry Point Safe Harbor Ferry Point [Member] Safe Harbor Ferry Point Glen Haven RV Resort [Member] Glen Haven RV Resort [Member] Glen Haven RV Resort [Member] Merrymeeting [Member] Merrymeeting [Member] Merrymeeting [Member] Flamingo Lake RV Resort Flamingo Lake RV Resort [Member] Flamingo Lake RV Resort Safe Harbor Beaufort Safe Harbor Beaufort [Member] Safe Harbor Beaufort Weighted average interest rate Debt, Weighted Average Interest Rate Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward] Stock Redeemed or Called During Period, Shares Stock Redeemed or Called During Period, Shares Equity transaction type [Axis] Equity transaction type [Axis] Equity transaction type [Axis] Augusta Village Augusta Village [Member] Augusta Village Convertible Secured Promissory Note [Member] Convertible Secured Promissory Note [Member] Convertible Secured Promissory Note Settlement of membership interest Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests Investment carrying value Equity Method Investments Deferred Tax Assets, Net [Abstract] Deferred Tax Assets, Net [Abstract] Expenses Operating Costs and Expenses [Abstract] Victor Villa [Member] Victor Villa [Member] Victor Villa [Member] Future Lease Payment, Subsequent Periods [Domain] Future Lease Payment, Subsequent Periods [Domain] Future Lease Payment, Subsequent Periods [Domain] Lakeshore Landings [Member] Lakeshore Landings [Member] Lakeshore Landings [Member] Weighted Average Exercise Price, Options Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price Common stock, shares authorized (in shares) Common Stock, Shares Authorized Safe Harbor Essex Island Safe Harbor Essex Island [Member] Safe Harbor Essex Island Stockholders' Equity, Total [Member] Stockholders' Equity, Total [Member] Oakwood Village [Member] Oakwood Village [Member] Oakwood Village [Member] Schedule of Segment Reporting Information, by Segment [Table Text Block] Schedule of Segment Reporting Information, by Segment [Table Text Block] White Lake [Member] White Lake [Member] White Lake [Member] Parkside Village [Member] Parkside Village [Member] Parkside Village [Member] Presidential [Member] Presidential [Member] Presidential [Member] Marketable Securities [Member] Marketable Securities [Member] Marketable Securities [Member] Countryside Atlanta [Member] Countryside Atlanta [Member] Countryside Atlanta [Member] Accumulated Other Comprehensive (Loss) Income AOCI Attributable to Parent [Member] Red Oaks RV Resort [Member] Red Oaks RV Resort [Member] Red Oaks RV Resort [Member] Schedule of Segment Reporting Information, by Segment [Table] Schedule of Segment Reporting Information, by Segment [Table] Variable Interest Entity, Primary Beneficiary [Member] Variable Interest Entity, Primary Beneficiary [Member] Real Estate and Accumulated Depreciation, Name of Property [Domain] Name of Property [Domain] The Valley [Member] The Valley [Member] The Valley [Member] Safe Harbor Belle Maer Safe Harbor Belle Maer [Member] Safe Harbor Belle Maer Amortization of below market lease Amortization of Below Market Lease Related Party Transaction, Equity Interest in Office Space, Percentage Related Party Transaction, Equity Interest in Office Space, Percentage Related Party Transaction, Equity Interest in Office Space, Percentage Two Thousand Fifteen Equity Plan [Member] Two Thousand Fifteen Equity Plan [Member] Two Thousand Fifteen Equity Plan [Member] Prepayment penalty on collateralized term loans Prepayment Penalty, Debt Prepayment Penalty, Debt Safe Harbor Wickford Cove Safe Harbor Wickford Cove [Member] Safe Harbor Wickford Cove Income From Real Property [Member] Income From Real Property [Member] Income From Real Property [Member] Walden Woods [Member] Walden Woods [Member] Walden Woods [Member] Income Before Other Items Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest Campers Haven RV Resort [Member] Campers Haven RV Resort [Member] Campers Haven RV Resort [Member] Schedule of Preferred Units [Table Text Block] Schedule of Preferred Units [Table Text Block] Operating Loss Carryforwards [Table] Operating Loss Carryforwards [Table] Safe Harbor Deep River Safe Harbor Deep River [Member] Safe Harbor Deep River Savanna Club [Member] Savanna Club [Member] Savanna Club [Member] Entity [Domain] Entity [Domain] Buena Vista [Member] Buena Vista [Member] Buena Vista [Member] Westbrook Village [Member] Westbrook Village [Member] Westbrook Village [Member] Safe Harbor Jamestown Boatyard Safe Harbor Jamestown Boatyard [Member] Safe Harbor Jamestown Boatyard Crown Villa [Member] Crown Villa [Member] Crown Villa Goodwill and Intangible Assets Disclosure [Text Block] Intangible Assets Disclosure [Text Block] Safe Harbor Trade Winds Safe Harbor Trade Winds [Member] Safe Harbor Trade Winds Canyonlands [Member] Canyonlands [Member] Canyonlands [Member] Property, Plant and Equipment, Useful Life Property, Plant and Equipment, Useful Life Lone Star Jellystone Park Lone Star Jellystone Park [Member] Lone Star Jellystone Park Derecognition of collateralized recievables Derecognition of collateralized recievables Derecognition of collateralized recievables Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Country Meadows Village [Member] Country Meadows Village [Member] Country Meadows Village [Member] Asset Acquisition, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Liabilities, Goodwill And Other Intangible Assets Asset Acquisition, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Liabilities, Goodwill And Other Intangible Assets Asset Acquisition, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Liabilities, Goodwill And Other Intangible Assets Significant Accounting Policies [Line Items] Significant Accounting Policies [Line Items] Significant Accounting Policies [Line Items] Country Hills Village [Member] Country Hills Village [Member] Country Hills Village [Member] Restricted Stock [Member] Restricted Stock [Member] Less: Preferred return to Series A-1 preferred OP units Preferred return to Series A-1 preferred OP units Preferred return to convertible, non-redeemable Series A-1 Preferred Operating Partnership unit holders. Notes receivable Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables Byron Center [Member] Byron Center [Member] Byron Center [Member] Safe Harbor Newport Shipyard Safe Harbor Newport Shipyard [Member] Safe Harbor Newport Shipyard Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets, Percent Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets, Percent Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets, Percent Dunedin RV Resort [Member] Dunedin RV Resort [Member] Dunedin RV Resort [Member] Silver Birches RV Resort & Campground [Member] Silver Birches RV Resort & Campground [Member] Silver Birches RV Resort & Campground [Member] Schedule of Finite-Lived Intangible Assets, Amortization Expense [Table] Schedule of Finite-Lived Intangible Assets, Amortization Expense [Table] Tabular disclosure of amortization expense related to finite-lived intangible assets by category. Riviera Beach Riviera Beach [Member] Riviera Beach Oak Grove [Member] Oak Grove [Member] Oak Grove [Member] More than Two and Within Three Years [Member] More than Two and Within Three Years [Member] More than Two and Within Three Years [Member] Emerald Coast [Member] Emerald Coast [Member] Emerald Coast [Member] Safe Harbour Sportsman Safe Harbour Sportsman [Member] Safe Harbour Sportsman Fair Value Of Financial Instruments Fair Value Disclosures [Text Block] Forest Hill [Member] Forest Hill [Member] Forest Hill [Member] Sky Harbor [Member] Sky Harbor [Member] Sky Harbor [Member] Ariana Village [Member] Ariana Village [Member] Ariana Village [Member] Significant accounting policies [Table] Significant accounting policies [Table] Significant accounting policies [Table] Hunters Crossing [Member] Hunters Crossing [Member] Hunters Crossing [Member] Entity Registrant Name Entity Registrant Name Subsequent Event Type [Domain] Subsequent Event Type [Domain] New Ranch [Member] New Ranch [Member] New Ranch [Member] Operating Lease, Weighted Average Discount Rate, Percent Operating Lease, Weighted Average Discount Rate, Percent Investment property Real Estate Investment Property, at Cost Land Capital Lease Land Capital Lease Land Capital Lease Market Condition [Member] Market Condition [Member] Market Condition [Member] Series A-4 Preferred Stock and OP Units Series A-4 Preferred Stock and OP Units [Member] Series A-4 Preferred Stock and OP Units [Member] Stock Issued During Period, Value, Conversion of Convertible Securities Stock Issued During Period, Value, Conversion of Convertible Securities Net income attributable to common shareholders after restricted stock allocation Net income attributable to common shareholders after restricted stock allocation Net income attributable to common shareholders after restricted stock allocation Real Estate [Domain] Real Estate [Domain] Depreciation and amortization Depreciation, Depletion and Amortization, Nonproduction Equity transaction type [Domain] Equity transaction type [Domain] Equity transaction type [Domain] Lemon Wood [Member] Lemon Wood [Member] Lemon Wood [Member] Aggregate Value of Shares to be Issued in Accordance to Sales Agreement Aggregate Value of Shares to be Issued in Accordance to Sales Agreement Aggregate Value of Shares to be Issued in Accordance to Sales Agreement Number of RV Sites Number of RV Sites Number of RV Sites Operating Loss Carryforwards [Line Items] Operating Loss Carryforwards [Line Items] Entity Address, Postal Zip Code Entity Address, Postal Zip Code Leases, Acquired-in-Place, Market Adjustment Leases, Acquired-in-Place, Market Adjustment [Member] Palos Verdes Shores MH & Golf Community [Member] Palos Verdes Shores MH & Golf Community [Member] Palos Verdes Shores MH & Golf Community [Member] NG Sun Whitewater [Domain] NG Sun Whitewater [Member] NG Sun Whitewater [Member] Home selling expenses Selling Expense Selling Expense Mortgage principal amortization [Member] Loan principal amortization [Member] Loan principal amortization [Member] Safe Harbor Harbortown Safe Harbor Harbortown [Member] Safe Harbor Harbortown Jellystone Park At Luray [Member] Jellystone Park At Luray [Member] Jellystone Park At Luray [Member] Collateralized Term Loan 3 [Member] Collateralized Term Loan 3 [Member] Collateralized Term Loan 3 Business Acquisition, Transaction Costs Business Acquisition, Transaction Costs Deferred Tax Assets, Operating Loss Carryforwards Deferred Tax Assets, Operating Loss Carryforwards Dividends per common share: Common Stock, Dividends, Per Share, Declared Oak Ridge [Member] Oak Ridge [Member] Oak Ridge [Member] Debt Instrument, Face Amount Debt Instrument, Face Amount Sunset Harbor at Cow Key Marina [Member] Sunset Harbor at Cow Key Marina [Member] Sunset Harbor at Cow Key Marina [Member] Mountain View [Member] Mountain View [Member] Mountain View [Member] Building and Building Improvements Building and Building Improvements [Member] Award Date Five Award Date Five [Member] Award Date Five Ellenton Gardens RV Resort [Member] Ellenton Gardens RV Resort [Member] Ellenton Gardens RV Resort [Member] Equity [Abstract] Equity [Abstract] Timberline Estates [Member] Timberline Estates [Member] Timberline Estates [Member] Equity Method Investment, Ownership Percentage, Unrelated Third Party Equity Method Investment, Ownership Percentage, Unrelated Third Party Equity Method Investment, Ownership Percentage, Unrelated Third Party Strafford [Member] Strafford [Member] Strafford [Member] Diluted (in shares) Diluted weighted average common shares and securities Weighted Average Number of Shares Outstanding, Diluted Swan Meadow [Member] Swan Meadow [Member] Swan Meadow [Member] Number of Operating Segments Number of Operating Segments Debt Disclosure [Abstract] Debt Disclosure [Abstract] Series E Preferred OP Units [Domain] Series E Preferred OP Units [Domain] Series E Preferred OP Units [Domain] Line of credit facility, additional borrowing capacity Line of credit facility, additional borrowing capacity Line of credit facility, additional borrowing capacity Amortization of deferred financing costs Amortization of Debt Issuance Costs and Discounts Jellystone Park At Hill Country [Member] Jellystone Park At Hill Country [Member] Jellystone Park At Hill Country [Member] Series I Preferred OP Units Series I Preferred OP Units [Member] Series I Preferred OP Units Unrecognized Tax Benefits Unrecognized Tax Benefits Matures March 1, 2019, 6.36 Percent Interest Rate [Member] Matures March 1, 2019, 6.36 Percent Interest Rate [Member] Matures March 1, 2019, 6.36 Percent Interest Rate [Member] Counterparty Name [Axis] Counterparty Name [Axis] Common Stock, Value, Issued Common Stock, Value, Issued Document Fiscal Year Focus Document Fiscal Year Focus Lake Juliana [Member] Lake Juliana [Member] Lake Juliana [Member] Entity Current Reporting Status Entity Current Reporting Status Related Party Transaction [Axis] Related Party Transaction [Axis] Total Comprehensive Income Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Acquisitions - 2020 Acquisitions - 2020 [Member] Acquisitions - 2020 Safe Harbor Wickford Safe Harbor Wickford [Member] Safe Harbor Wickford Business Acquisition, Share Price Business Acquisition, Share Price Warren Dunes Village [Member] Warren Dunes Village [Member] Warren Dunes Village [Member] Common stock, shares issued (in shares) Common Stock, Shares, Issued Reserve at Fox Creek [Member] Reserve at Fox Creek [Member] Reserve at Fox Creek [Member] Pony Express [Member] Pony Express [Member] Pony Express Pinebrook Village [Member] Pinebrook Village [Member] Pinebrook Village [Member] Insurance receivables Insurance receivables Insurance receivables Highland Green Estates Highland Green Estates [Member] Highland Green Estates Series D Preferred Stock Series D Preferred Stock [Member] Desert Harbor [Member] Desert Harbor [Member] Desert Harbor [Member] Debt Instrument [Line Items] Debt Instrument [Line Items] Total Sun Communities, Inc. stockholders' equity Stockholders' Equity Attributable to Parent Eagle Crest [Member] Eagle Crest [Member] Eagle Crest [Member] Paddock Park South [Member] Paddock Park South [Member] Paddock Park South [Member] Indian Wells RV Resort [Member] Indian Wells RV Resort [Member] Indian Wells RV Resort [Member] Entity Address, City or Town Entity Address, City or Town Settlers Rest RV Resort [Member] Settlers Rest RV Resort [Member] Settlers Rest RV Resort [Member] Big Tree RV Resort [Member] Big Tree RV Resort [Member] Big Tree RV Resort [Member] Kittatinny Campground And RV Resort Kittatinny Campground And RV Resort [Member] Kittatinny Campground And RV Resort Camelot Villa [Member] Camelot Villa [Member] Camelot Villa [Member] Safe Harbor Greenport Safe Harbor Greenport [Member] Safe Harbor Greenport Collateralized Term Loan Due May 1, 2017 [Member] Collateralized Term Loan Due May 1, 2017 [Member] Collateralized Term Loan Due May 1, 2017 [Member] Indefinite-lived Intangible Assets [Axis] Indefinite-lived Intangible Assets [Axis] LIABILITIES Liabilities [Abstract] Pandion Ridge [Member] Pandion Ridge [Member] Pandion Ridge [Member] The Hamptons [Member] The Hamptons [Member] The Hamptons [Member] Carrying Amount, Depreciable Assets SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Building and Improvements, Amount Real Estate Accumulated Depreciation Encumbrances by Group Category One [Member] Real Estate Accumulated Depreciation Encumbrances by Group Category One [Member] For real estate accumulated depreciation encumbrances categorized by groups, this element represents the first category of the group. Debt Instrument, Convertible, Percent Of Amount By Which The Market Price Of Common Stock Exceeds Threshold Debt Instrument, Convertible, Percent Of Amount By Which The Market Price Of Common Stock Exceeds Threshold Debt Instrument, Convertible, Percent Of Amount By Which The Market Price Of Common Stock Exceeds Threshold Escrow Escrow [Member] Escrow Orchard Lake [Member] Orchard Lake [Member] Orchard Lake [Member] Green Courte [Member] Green Courte [Member] Green Courte [Member] Leases [Abstract] Leases [Abstract] Long-term Debt, Type [Axis] Long-term Debt, Type [Axis] Cedar Haven Cedar Haven [Member] Cedar Haven Less: Comprehensive Income attributable to noncontrolling interests Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest Gulfstream Harbor [Member] Gulfstream Harbor [Member] Gulfstream Harbor [Member] Employee Service Share-based Compensation, Nonvested Awards, Expected Compensation Cost To Be Recognized In Next Twelve Months Employee Service Share-based Compensation, Nonvested Awards, Expected Compensation Cost To Be Recognized In Next Twelve Months Employee Service Share-based Compensation, Nonvested Awards, Expected Compensation Cost To Be Recognized In Next Twelve Months Earnings (loss) per share: Earnings Per Share [Abstract] Serendipity [Member] Serendipity [Member] Serendipity [Member] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] Safe Harbor Pineland Safe Harbor Pineland [Member] Safe Harbor Pineland NML Loan Documents - Portfolio A Loan [Member] NML Loan Documents - Portfolio A Loan [Member] NML Loan Documents - Portfolio A Loan [Member] Sun Communities Sun Communities [Member] Sun Communities Rancho Alipaz [Member] Rancho Alipaz [Member] Rancho Alipaz [Member] Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate Long-term Debt, Percentage Bearing Fixed Interest, Percentage Rate Right-of-Use Asset Obtained in Exchange for New Operating Lease Liability Right-of-Use Asset Obtained in Exchange for New Operating Lease Liability Right-of-Use Asset Obtained in Exchange for New Operating Lease Liability Diluted earnings: net income attributable to common stockholders after allocation Net Income (Loss) Available to Common Stockholders, Diluted Arbor Woods [Member] Arbor Woods [Member] Arbor Woods [Member] Entity Filer Category Entity Filer Category Effective Income Tax Rate Reconciliation, Alternative Minimum Tax, Amount Effective Income Tax Rate Reconciliation, Alternative Minimum Tax, Amount Effective Income Tax Rate Reconciliation, Alternative Minimum Tax, Amount Common Stock [Member] Common Stock [Member] Product and Service [Domain] Product and Service [Domain] Financing Receivable, Allowance for Credit Loss [Table] Financing Receivable, Allowance for Credit Loss [Table] Schedule of Employee Service Share-based Compensation, Allocation of Future Period Costs [Domain] Schedule of Employee Service Share-based Compensation, Allocation of Future Period Costs [Domain] Schedule of Employee Service Share-based Compensation, Allocation of Future Period Costs [Domain] Debt Instrument, Convertible, Number of Equity Instruments Affected Debt Instrument, Convertible, Number of Equity Instruments Affected Debt Instrument, Convertible, Number of Equity Instruments Affected Park Royale [Member] Park Royale [Member] Park Royale [Member] Dispositions and other Real Estate Accumulated Depreciation, Dispositions and Other Real Estate Accumulated Depreciation, Dispositions and Other Timber Ridge [Member] Timber Ridge [Member] Timber Ridge [Member] indian Creek (OH) [Member] indian Creek (OH) [Member] indian Creek (OH) [Member] Initial Cost to Company, Land SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Initial Cost of Land Debt Instrument, Amortization Term Debt Instrument, Amortization Term Debt 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[Member] Safe Harbor Bahia Bleu Safe Harbor Bahia Bleu [Member] Safe Harbor Bahia Bleu Lake Avenue RV Resort & Campground [Member] Lake Avenue RV Resort & Campground [Member] Lake Avenue RV Resort & Campground [Member] Origen Financial Services [Member] Origen Financial Services [Member] Origen Financial Services [Member] Scio Farms [Member] Scio Farms [Member] Scio Farms [Member] Safe Harbor Crystal Point Safe Harbor Crystal Point [Member] Safe Harbor Crystal Point Investment, Foreign Current Translation Adjustment Investment, Foreign Current Translation Adjustment Investment, Foreign Current Translation Adjustment Transfers of Financial Assets Accounted for as Sale, Initial Fair Value of Assets Obtained as Proceeds Transfers of Financial Assets Accounted for as Sale, Initial Fair Value of Assets Obtained as Proceeds Title of 12(b) Security Title of 12(b) Security Deferred Tax Liabilities, Investments Deferred Tax Liabilities, Investments Vesting [Domain] Vesting [Domain] Majestic Oaks RV Resort [Member] Majestic Oaks RV Resort [Member] Majestic Oaks RV Resort [Member] East Village Estates [Member] East Village Estates [Member] East Village Estates [Member] Unrecognized Tax Benefits, Period Increase (Decrease) Unrecognized Tax Benefits, Period Increase (Decrease) Investment Type [Axis] Investment Type [Axis] Installment Notes Receivable [Member] Installment Notes Receivable [Member] Installment Notes Receivable [Member] Asset Acquisition, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment Asset Acquisition, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment Asset Acquisition, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment Safe Harbor Annapolis Safe Harbor Annapolis [Member] Safe Harbor Annapolis 2016 Long-Term Debt, Maturity, Year Two Wild Acres [Member] Wild Acres [Member] Wild Acres [Member] Receivable with Imputed 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[Table Text Block] Quarterly Financial Information [Table Text Block] Business Combination, Consideration Transferred, Other Liabilities Incurred, Net Business Combination, Consideration Transferred, Other Liabilities Incurred, Net Business Combination, Consideration Transferred, Other Liabilities Incurred, Net Gulliver's Lake RV Resort & Campground [Member] Gulliver's Lake RV Resort & Campground [Member] Gulliver's Lake RV Resort & Campground [Member] Disaggregation of Revenue [Line Items] Disaggregation of Revenue [Line Items] Ingenia [Member] Ingenia [Member] Ingenia [Member] Future Lease Payment, Subsequent Periods [Axis] Future Lease Payment, Subsequent Periods [Axis] Future Lease Payment, Subsequent Periods [Axis] Richmond [Member] Richmond [Member] Richmond [Member] Repurchase Agreements [Member] Repurchase Agreements [Member] Safe Harbor Eagle Cove Safe Harbor Eagle Cove [Member] Safe Harbor Eagle Cove Effective Income Tax Rate Reconciliation, State and Local Income Taxes, 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Commitments and Contingencies Disclosure [Abstract] Schedule of Accounts, Notes, Loans and Financing Receivable [Table] Schedule of Accounts, Notes, Loans and Financing Receivable [Table] Apple Creek [Member] Apple Creek [Member] Apple Creek [Member] Number of States in which Entity Operates Number of States in which Entity Operates Brokerage Commissions And Other Revenues, Net [Member] Brokerage Commissions And Other Revenues, Net [Member] Brokerage Commissions And Other Revenues, Net [Member] Debt Instrument, Defeased Debt Instrument, Defeased Debt Instrument, Defeased Riverside Village Riverside Village [Member] Riverside Village Jellystone Natural Bridge [Member] Jellystone Natural Bridge [Member] Jellystone Natural Bridge [Member] Interest Income (Expense), Net Interest Income (Expense), Net Additional Paid-in Capital Additional Paid-in Capital [Member] Leisure Village [Member] Leisure Village [Member] Leisure Village [Member] Financial assets Financial Instruments, Financial 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[Policy Text Block] Use of Estimates, Policy [Policy Text Block] Creeks Crossing [Member] Creeks Crossing [Member] Creeks Crossing [Member] Lease Expense [Abstract] Lease Expense [Abstract] Lease Expense [Abstract] AOCI Including Portion Attributable to Noncontrolling Interest [Member] AOCI Including Portion Attributable to Noncontrolling Interest [Member] Income Tax Authority [Domain] Income Tax Authority [Domain] Increase (Decrease) in Assets Held-for-sale Increase (Decrease) in Assets Held-for-sale Matures March 1, 2020, 5.62 Percent Interest Rate [Member] Matures March 1, 2020, 5.62 Percent Interest Rate [Member] Matures March 1, 2020, 5.62 Percent Interest Rate [Member] Change in distributions declared and outstanding Dividends Consolidated Entities [Axis] Consolidated Entities [Axis] Improvements, other SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Improvements Principal reduction from repossessed homes Principal reduction from repossessed homes Principal reduction from repossessed homes Oakview Estates [Member] Oakview Estates [Member] Oakview Estates [Member] Option maximum contractual term Deferred Compensation Arrangement with Individual, Maximum Contractual Term Scenario [Domain] Scenario [Domain] Counterparty Name [Domain] Counterparty Name [Domain] Consolidation Items [Domain] Consolidation Items [Domain] Matures November 1, 2021, 5.10 Percent Interest Rate [Member] Matures November 1, 2021, 5.10 Percent Interest Rate [Member] Matures November 1, 2021, 5.10 Percent Interest Rate [Member] Acquisitions - Escrow Noncash Or Part Noncash Acquisition, Noncash Financial Or Equity Instrument Consideration, Escrow Noncash Or Part Noncash Acquisition, Noncash Financial Or Equity Instrument Consideration, Escrow Riverside Club [Member] Riverside Club [Member] Riverside Club [Member] Boulder Ridge [Member] Boulder Ridge [Member] Boulder Ridge [Member] Ocean Pine [Member] Ocean Pine [Member] Ocean Pine [Member] Lake In Wood [Member] Lake In Wood [Member] Lake In Wood [Member] Director [Member] Director [Member] Convertible Preferred Stock, Shares Issued upon Conversion Convertible Preferred Stock, Shares Issued upon Conversion Income from nonconsolidated affiliates Income (Loss) from Equity Method Investments Income (Loss) from Equity Method Investments Share-based Compensation Award, Tranche Five [Member] Share-based Compensation Award, Tranche Five [Member] Share-based Compensation Award, Tranche Five [Member] Garden City RV Community [Member] Garden City RV Community [Member] Garden City RV Community Other Intangible Assets, Net Other Intangible Assets, Net Cypress Greens [Member] Cypress Greens [Member] Cypress Greens [Member] Woodland lake Trails RV Resort and Campground [Member] Woodland lake Trails RV Resort and Campground [Member] Woodland lake Trails RV Resort and Campground [Member] Disaggregation of Revenue [Table] Disaggregation of Revenue [Table] Autumn Ridge [Member] Autumn Ridge [Member] Autumn Ridge [Member] Community and land acquisitions, including immediate improvements Real estate, Other Acquisitions and Improvements Real estate, Other Acquisitions and Improvements Safe Harbor Hacks Point Safe Harbor Hacks Point [Member] Safe Harbor Hacks Point Woodland Park Estates [Member] Woodland Park Estates [Member] Woodland Park Estates [Member] Forth Tatham RV Resort & Campground [Member] Forth Tatham RV Resort & Campground [Member] Forth Tatham RV Resort & Campground [Member] Undrawn Funds On Loans Undrawn Funds On Loans Undrawn Funds On Loans Land improvements and buildings Real estate investment property, Land improvements and buildings Real estate investment property, Land improvements and buildings Siesta Bay [Member] Siesta Bay [Member] Siesta Bay [Member] Orange Tree [Member] Orange Tree [Member] Orange Tree [Member] Quarterly Financial Information [Text Block] Quarterly Financial Information [Text Block] Lamplighter [Member] Lamplighter [Member] Lamplighter [Member] Remaining 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Deferred Charges, Policy [Policy Text Block] Windsor Woods Village [Member] Windsor Woods Village [Member] Windsor Woods Village [Member] Share-based Payment Arrangement [Abstract] Share-based Payment Arrangement [Abstract] Consolidated Entities [Domain] Consolidated Entities [Domain] River Plantation [Member] River Plantation [Member] River Plantation [Member] Vines RV Resort [Member] Vines RV Resort [Member] Vines RV Resort [Member] Safe Harbor Bruce & Johnsons Safe Harbor Bruce & Johnsons [Member] Safe Harbor Bruce & Johnsons Safe Harbor Jefferson Beach Safe Harbor Jefferson Beach [Member] Safe Harbor Jefferson Beach Right-of-Use Asset Obtained in Exchange for Finance Lease Liability Right-of-Use Asset Obtained in Exchange for Finance Lease Liability 2009 Equity Plan [Member] 2009 Equity Plan [Member] 2009 Equity Plan [Member] Shell Creek RV Resort & Marina [Member] Shell Creek RV Resort & Marina [Member] Shell Creek RV Resort & Marina [Member] Safe Harbor Capri Safe Harbor Capri [Member] Safe Harbor Capri Jellystone Park Of Western New York [Member] Jellystone Park Of Western New York [Member] Jellystone Park Of Western New York [Member] Net Rentable Area Net Rentable Area Issuance of notes and other receivables Issuance of notes and other receivables The cash outflow associated with borrowing supported by a written promise to pay an obligation. 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Payable Business Acquisition [Line Items] Business Acquisition [Line Items] Asset Acquisition [Domain] Asset Acquisition [Domain] Asset Acquisition Holly Forest [Member] Holly Forest [Member] Holly Forest [Member] Crossroads [Member] Crossroads [Member] Crossroads [Member] Finance Lease, Liability, Undiscounted Excess Amount Finance Lease, Liability, Undiscounted Excess Amount Shelby West [Member] Shelby West [Member] Shelby West [Member] Payments of Ordinary Dividends, Common Stock Payments of Ordinary Dividends, Common Stock Waters Edge RV Resort [Member] Waters Edge RV Resort [Member] Waters Edge RV Resort [Member] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code DisclosureofVariableInterestEntities [Abstract] DisclosureofVariableInterestEntities [Abstract] DisclosureofVariableInterestEntities [Abstract] Less: Preferred stock distributions Preferred Stock Dividends, Income Statement Impact Asset impairment SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation, Other Deduction Operating and Finance, Liability, Payments, Due Year Five Operating and Finance, Liability, Payments, Due Year Five Operating and Finance, Liability, Payments, Due Year Five Shares Issued, Price Per Share Shares Issued, Price Per Share Safe Harbor Aqua Yacht Safe Harbor Aqua Yacht [Member] Safe Harbor Aqua Yacht Adjustments for New Accounting Pronouncements [Axis] Accounting Standards Update [Axis] Commission, Maximum Percentage of Gross Sales Price Per Share According to Sales Agreement Commission, Maximum Percentage of Gross Sales Price Per Share According to Sales Agreement Commission, Maximum Percentage of Gross Sales Price Per Share According to Sales Agreement Capital Gains [Member] Capital Gains [Member] Capital Gains [Member] Lessee, Operating Lease, Remaining Lease Term Lessee, Operating Lease, Remaining Lease Term Accounting Standards Update 2016-02 [Member] Accounting Standards Update 2016-02 [Member] Safe Harbor Rybovich Portfolio Safe Harbor Rybovich Portfolio [Member] Safe Harbor Rybovich Portfolio Deferred Tax Assets, Net Deferred Tax Assets, Net of Valuation Allowance Safe Harbor Charleston City Safe Harbor Charleston City [Member] Safe Harbor Charleston City Goodwill Goodwill Rental properties [Member] Rental properties [Member] Rental properties [Member] Preferred Equity, Mandatorily Redeemable [Member] Preferred Equity, Mandatorily Redeemable [Member] Preferred Equity, Mandatorily Redeemable [Member] Pickerel Park RV Resort & Campground [Member] Pickerel Park RV Resort & Campground [Member] Pickerel Park RV Resort & Campground [Member] Ordinary Income [Member] Ordinary Income [Member] Ordinary Income [Member] Debt Issuance Costs, Line of Credit Arrangements, Net Debt Issuance Costs, Line of Credit Arrangements, Net Series A-4 Preferred Stock [Member] Series A-4 Preferred Stock [Member] Series A-4 Preferred Stock [Member] Financial Liabilities Fair Value Disclosure Assets, Fair Value Disclosure Southfield Showroom Southfield Showroom [Member] Southfield Showroom Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table] Willowood RV Resort & Campground [Member] Willowood RV Resort & Campground [Member] Willowood RV Resort & Campground [Member] Maple Brook [Member] Maple Brook [Member] Maple Brook [Member] Safe Harbor Dauntless Safe Harbor Dauntless [Member] Safe Harbor Dauntless Weighted Average Exercise Price, Grants Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price Motor Home Community, RV Resort and Marina [Member] Motor Home Community, RV Resort and Marina [Member] Motor Home Community, RV Resort and Marina Wagon Wheel [Member] Wagon Wheel [Member] Wagon Wheel [Member] Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Asset Acquisition, Consideration Transferred, Equity Interests Issued and Issuable Asset Acquisition, Consideration Transferred, Equity Interests Issued and Issuable Asset Acquisition, Consideration Transferred, Equity Interests Issued and Issuable Forfeited in Period Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period VIE Percent of Consolidated Liabilities Variable Interest Entity as a Percentage of Consolidated Liabilities Variable Interest Entity as a Percentage of Consolidated Liabilities Leases Other Information [Abstract] Leases Other Information [Abstract] Leases Other Information [Abstract] Net Cash Provided By Financing Activities Net Cash Provided by (Used in) Financing Activities Payments on other debt Repayments of Long-term Debt New Accounting Pronouncements and Changes in Accounting Principles [Abstract] Accounting Standards Update and Change in Accounting Principle [Abstract] Safe Harbor Pier 77 Safe Harbor Pier 77 [Member] Safe Harbor Pier 77 Woodsmoke Camping Resport Woodsmoke Camping Resport [Member] Woodsmoke Camping Resport Payments of Ordinary Dividends, Preferred Stock and Preference Stock Payments of Ordinary Dividends, Preferred Stock and Preference Stock Investments by Consolidated and Nonconsolidated Entities [Domain] Investments by Consolidated and Nonconsolidated Entities [Domain] SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation Disclosure [Abstract] SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation Disclosure [Abstract] Finite-Lived Intangible Assets, Amortization Expense, Year Three Finite-Lived Intangible Asset, Expected Amortization, Year Two Noncontrolling Interest in Limited Partnerships Noncontrolling Interest in Limited Partnerships Sale of 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Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage Cash, cash equivalents and restricted cash Cash and Cash Equivalents, at Carrying Value Eurodollar [Member] Eurodollar [Member] Operating Lease, Liability Operating Lease, Liability Deferred Tax Liabilities, Net Deferred Tax Liabilities, Net Segment Reporting [Abstract] Segment Reporting [Abstract] The Grove at Alta Ridge [Member] The Grove at Alta Ridge [Member] The Grove at Alta Ridge [Member] Total activity Total activity Allowance for Loan and Lease Losses, Period Increase (Decrease) Installment notes receivable on manufactured homes, gross [Member] Installment notes receivable on manufactured homes, gross [Member] Installment notes receivable on manufactured homes, gross [Member] River Ridge [Member] River Ridge [Member] River Ridge [Member] Cash, proceeds from dispositions held in escrow, or contingent liability Purchase price Business Combination, Consideration Transferred Number of Shares Business Acquisition, Equity Interest Issued or Issuable, Number of Shares Business Acquisition, Equity Interest Issued or Issuable, Number of Shares Safe Harbor Lakefront Safe Harbor Lakefront [Member] Safe Harbor Lakefront Proceeds from Real Estate and Real Estate Joint Ventures Proceeds from Real Estate and Real Estate Joint Ventures East Fork [Member] East Fork [Member] East Fork [Member] Lessee, Operating Lease, Liability, Payments, Due Year Five Lessee, Operating Lease, Liability, to be Paid, Year Five Other Assets [Member] Other Assets [Member] Financial Instrument [Axis] Financial Instrument [Axis] Type of Adoption [Domain] Accounting Standards Update [Domain] Royal Palms MH & RV Resort [Member] Royal Palms MH & RV Resort [Member] Royal Palms MH & RV Resort [Member] Shenandoah Acres Shenandoah Acres [Member] Shenandoah Acres Lakeside [Member] Lakeside [Member] Lakeside [Member] Cape Cod Cape Cod [Member] Cape Cod Payments of Dividends Payments of Dividends Deferred Tax Assets, 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Collateralized Term Loan 1 Sheffield [Member] Sheffield [Member] Sheffield [Member] Operating Loss Carryforwards Operating Loss Carryforwards Schedule of Deferred Tax Assets and Liabilities [Table Text Block] Schedule of Deferred Tax Assets and Liabilities [Table Text Block] Safe Harbor Bohemia Vista Safe Harbor Bohemia Vista [Member] Safe Harbor Bohemia Vista Operating and Finance, Liability, Payments, Due After Year Five Operating and Finance, Liability, Payments, Due After Year Five Operating and Finance, Liability, Payments, Due After Year Five (Gain) / loss on foreign currency translation Foreign Currency Transaction Gain (Loss), Unrealized Life Companies [Member] Life Companies [Member] Life Companies [Member] Lake Rudolph RV Resort & Campground [Member] Lake Rudolph RV Resort & Campground [Member] Lake Rudolph RV Resort & Campground [Member] Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent Effective Income Tax Rate Reconciliation, State and Local 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[Member] Southside Landing [Member] Southside Landing [Member] Seashore RV Resort [Member] Seashore RV Resort [Member] Seashore RV Resort [Member] Gain on settlement Gain (Loss) Related to Litigation Settlement Kimberly Estates [Member] Kimberly Estates [Member] Kimberly Estates [Member] Safe Harbor Grand Isle Safe Harbor Grand Isle [Member] Safe Harbor Grand Isle All Marina Properties Including Marinas Headquarters And Other All Marina Properties Including Marinas Headquarters And Other [Member] All Marina Properties Including Marinas Headquarters And Other Tamarac Village [Member] Tamarac Village [Member] Tamarac Village [Member] Convertible Preferred Stock, Shares Issued Per Share Upon Conversion Convertible Preferred Stock, Shares Issued Per Share Upon Conversion Convertible Preferred Stock, Shares Issued Per Share Upon Conversion Finance Lease, Weighted Average Discount Rate, Percent Finance Lease, Weighted Average Discount Rate, Percent Receivables Notes Receivable, Fair Value Disclosure Ancillary Revenues [Member] Ancillary Revenues [Member] Ancillary Revenues [Member] NML Loan Documents - Portfolio C Loan [Member] NML Loan Documents - Portfolio C Loan [Member] NML Loan Documents - Portfolio C Loan [Member] Receivable with Imputed Interest, Net Amount Receivable with Imputed Interest, Net Amount Lessor, Operating Lease, Payment to be Received, Year One Lessor, Operating Lease, Payment to be Received, Year One Secured Debt [Member] Secured borrowing [Member] Secured Debt [Member] Leasehold Improvements Leasehold Improvements [Member] Saddlebrook [Member] Saddlebrook [Member] Saddlebrook [Member] Allendale [Member] Allendale [Member] Allendale [Member] Lake San Marino [Member] Lake San Marino [Member] Lake San Marino [Member] Schedule of Equity Method Investments [Line Items] Schedule of Equity Method Investments [Line Items] Amortization of ground lease intangibles Amortization of Ground Lease Amortization of Ground Lease Stated interest rate Debt 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[Member] Collateralized Term Loan 2 [Member] Collateralized Term Loan 2 Foreign currency translation gain / (loss) adjustment Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax Waverly Shores Village [Member] Waverly Shores Village [Member] Waverly Shores Village [Member] Series A-3 Preferred OP Units [Member] Series A-3 Preferred OP Units [Member] Series A-3 Preferred OP Units [Member] Deferred State and Local Income Tax Expense (Benefit) Deferred State and Local Income Tax Expense (Benefit) Matures December 1, 2021, 5.98 Percent Interest Rate Matures December 1, 2021, 5.98 Percent Interest Rate [Member] Matures December 1, 2021, 5.98 Percent Interest Rate West Village [Member] West Village Estate [Member] West Village Estate [Member] Cash paid for interest (net of capitalized interest of $9,424, $7,943 and $4,328 respectively) Interest Paid, Excluding Capitalized Interest, Operating Activities Total Stockholders' Equity Balance Balance Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Naples RV Resort [Member] Naples RV Resort [Member] Naples RV Resort [Member] Variable Interest Entities [Axis] Variable Interest Entities [Axis] (Deprecated 2020-01-31) Country Meadows Mobile [Member] Country Meadows Mobile [Member] Country Meadows Mobile [Member] Additional paid-in capital Additional Paid in Capital Line of Credit Facility, Maximum Borrowing Capacity, Incremental Line of Credit Facility, Maximum Borrowing Capacity, Incremental Line of Credit Facility, Maximum Borrowing Capacity, Incremental Class of Stock [Axis] Class of Stock [Axis] Town & Country Village [Member] Town & Country Village [Member] Town & Country Village [Member] Costa Vista [Member] Costa Vista [Member] Costa Vista [Member] Safe Harbor Island Park Safe Harbor Island Park [Member] Safe Harbor Island Park Impairment of Intangible Assets (Excluding Goodwill) Impairment of Intangible Assets (Excluding Goodwill) Encumbrance SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Amount of Encumbrances Equity Interest Type [Axis] Equity Interest Type [Axis] Safe Harbor South Fork Safe Harbor South Fork [Member] Safe Harbor South Fork Schedule of Stock by Class [Table] Schedule of Stock by Class [Table] Schedule of debt and lines of credit [Table Text Block] Schedule of Debt [Table Text Block] Notes receivable from real estate developers Notes due from Real Estate Developers [Member] Notes due from Real Estate Developers [Member] Safe Harbor Greenwich Bay Safe Harbor Greenwich Bay [Member] Safe Harbor Greenwich Bay Prime Rate [Member] Prime Rate [Member] Entity Emerging Growth Company Entity Emerging Growth Company Westbrook Senior [Member] Westbrook Senior [Member] Westbrook Senior [Member] Revenue Business Acquisition, Pro Forma Revenue Deferred Income Tax Expense (Benefit) Deferred tax benefit (see Note 12) Deferred Income Tax Expense (Benefit) Spanish Main MH & RV Resort [Member] Spanish Main MH & RV Resort [Member] Spanish Main MH & RV Resort [Member] Franchise Agreements and Other Intangible Assets Franchise Agreements and Other Intangible Assets [Member] Franchise Agreements and Other Intangible Assets Unsecured Term Loan Facility [Member] Unsecured Term Loan Facility [Member] Unsecured Term Loan Facility Safe Harbor Great Island Safe Harbor Great Island [Member] Safe Harbor Great Island Transfers of Financial Assets Transfers and Servicing of Financial Assets [Text Block] Safe Harbor Brady Mountain Safe Harbor Brady Mountain [Member] Safe Harbor Brady Mountain Consolidated VIEs (fully attributable to consolidated VIEs; see Note 7) Noncontrolling Interest in Variable Interest Entity Income from nonconsolidated affiliates (see Note 6) Payments of Distributions to Affiliates Country Village [Member] Country Village [Member] Country Village [Member] Forest Springs Forest Springs [Member] Forest Springs Investments [Domain] Investments [Domain] Riptide RV Resort & Marina [Member] Riptide RV Resort & Marina [Member] Riptide RV Resort & Marina [Member] Trading Symbol Trading Symbol Construction Loans [Member] Construction Loans [Member] Series D Preferred OP Units Series D Preferred OP Units [Member] Series D Preferred OP Units [Member] SHM South Fork [Member] SHM South Fork [Member] SHM South Fork Distributions from nonconsolidated affiliates Income from nonconsolidated affiliates Distributions from Affiliate Distributions from affiliate Safe Harbor Haverstraw Safe Harbor Haverstraw [Member] Safe Harbor Haverstraw Brentwood Estates [Member] Brentwood Estates [Member] Brentwood Estates [Member] Effective Income Tax Rate Reconciliation, Alternative Minimum Tax, Percent Effective Income Tax Rate Reconciliation, Alternative Minimum Tax, Percent Effective Income Tax Rate Reconciliation, Alternative Minimum Tax, Percent Entity Shell Company Entity Shell Company Segment Reporting Information [Line Items] Segment 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Related Party Transaction, Expenses from Transactions with Related Party Related Party Transaction, Expenses from Transactions with Related Party CT, GA, MD, NH, NJ, NY, NC and SC [Member] CT, GA, MD, NH, NJ, NY, NC and SC [Member] CT, GA, MD, NH, NJ, NY, NC and SC [Member] Line of Credit [Member] Lines of Credit [Member] Line of Credit [Member] Lessor, Operating Lease, Payment to be Received, after Year Five Lessor, Operating Lease, Payment to be Received, after Year Five Temporary Equity, Redemption Price Per Share Temporary Equity, Redemption Price Per Share Trademarks and Trade Names [Member] Trademarks and Trade Names [Member] Net operating income/Gross profit Operating Income (Loss) Real Estate Investments, Joint Ventures Real Estate Investments, Joint Ventures Travelers World RV Resort [Member] Travelers World RV Resort [Member] Travelers World RV Resort [Member] Investments by Consolidated and Nonconsolidated Entities [Axis] Investments by Consolidated and Nonconsolidated Entities [Axis] Wymberly [Member] Wymberly [Member] Wymberly [Member] Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table] Commitments and contingencies (see Note 16) Commitments and Contingencies Rock Crusher Canyon RV Park [Member] Rock Crusher Canyon RV Park [Member] Rock Crusher Canyon RV Park [Member] Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount Broadview Estates [Member] Broadview Estates [Member] Broadview Estates [Member] Temporary Equity, Shares Issued Temporary Equity, Shares Issued Number of Motor Home Communities Number of Motor Home Communities Number of Motor Home Communities Secured Debt Secured debt Secured Debt Operating Lease, Right-of-Use Asset Operating Lease, Right-of-Use Asset Pecan Park [Member] Pecan Park [Member] Pecan Park [Member] Payments on lines of credit Repayments of Lines of Credit Repayments of Lines of Credit All Marina Properties Excluding Marinas Headquarters And Other All Marina Properties Excluding Marinas Headquarters And Other [Member] All Marina Properties Excluding Marinas Headquarters And Other Gain (Loss) on Extinguishment of Debt Loss on extinguishment of debt (see Note 8) Gain (Loss) on Extinguishment of Debt ROU [Abstract] ROU [Abstract] ROU [Abstract] Woodsmoke [Member] Woodsmoke [Member] Woodsmoke Wildwood Community [Member] Wildwood Community [Member] Wildwood Community [Member] Finance Lease, Liability, Payments, Due Next Twelve Months Finance Lease, Liability, to be Paid, Year One Investment in property Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment Safe Harbor Stratford Safe Harbor Stratford [Member] Safe Harbor Stratford Sea Breeze Resort [Member] Sea Breeze Resort [Member] Sea Breeze Resort [Member] Derivative Maturing 2015 [Member] Derivative maturing 2015 [Member] Derivative maturing 2015 [Member] All Properties Excluding Corporate Headquarters [Member] All Properties Excluding Corporate Headquarters [Member] All Properties Excluding Corporate Headquarters [Member] Advanced reservation deposits and rent Customer Advances and Deposits Saco RV Resort [Member] Saco RV Resort [Member] Saco RV Resort [Member] Exercisable Options Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number Interest on mandatorily redeemable preferred OP units / equity Interest on mandatorily redeemable debt Interest Expense, Other Acquired Finite-Lived Intangible Assets [Line Items] Acquired Finite-Lived Intangible Assets [Line Items] Asset Acquisition, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Assets (Liabilities) Asset Acquisition, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Assets (Liabilities) Asset Acquisition, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Assets (Liabilities) Menifee Development Menifee Development [Member] Menifee Development Blueberry Hill [Member] Blueberry Hill [Member] Blueberry Hill [Member] Number Of Housing Sites Sold Number Of Housing Sites Sold Number Of Housing Sites Sold Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Land Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Land Forfeitures and Expirations in Period, Options Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period Thereafter Long-Term Debt, Maturity, after Year Five Massey's Landing [Member] Massey's Landing [Member] Massey's Landing [Member] Share Price Share Price Series F Preferred OP Units Series F Preferred OP Units [Member] Series F Preferred OP Units DisclosureOfVariableInterestEntities [Text Block] Disclosure of Variable Interest Entities [Text Block] For Disclosure of variable interest entities (VIE), including, but not limited to the nature, purpose, size, and activities of the VIE, the carrying amount and classification of consolidated assets that are collateral for the VIE's obligations, lack of recourse if creditors (or beneficial interest holders) of a consolidated VIE have no recourse to the general credit of the primary beneficiary. Pine Trace [Member] Pine Trace [Member] Pine Trace [Member] Forecast [Member] Forecast [Member] Credit Facility [Axis] Credit Facility [Axis] Land Land More than three years [Member] More than three years [Member] More than three years [Member] Other revenues Other Revenues, Segment Other Revenues, Segment Safe Harbor Harbors View Safe Harbor Harbors View [Member] Safe Harbor Harbors View Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Accumulated Depreciation Beginning balance Ending balance SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation Property Subject to or Available for Operating Lease, Number of Units Property Subject to or Available for Operating Lease, Number of Units River Pines [Member] River Pines [Member] River Pines [Member] Operating Loss Carryforwards, After Tax Operating Loss Carryforwards, After Tax Operating Loss Carryforwards, After Tax Lincoln Estates [Member] Lincoln Estates [Member] Lincoln Estates [Member] Safe Harbor Sakonnet Safe Harbor Sakonnet [Member] Safe Harbor Sakonnet Lines of credit and other debt Long-term Line of Credit Long-term Line of Credit Inventory of manufactured homes Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory Line of Credit Facility, Current Borrowing Capacity Line of Credit Facility, Current Borrowing Capacity Related Party Transaction [Line Items] Related Party Transaction [Line Items] Real Property Operations Segment [Member] Real Property Operations Segment [Member] Real Property Operations Segment [Member] Transfers of Financial Assets Accounted for as Secured Borrowings [Abstract] Transfers of Financial Assets Accounted for as Secured Borrowings [Abstract] Freddie Mac Financing - Loan 1 [Member] Freddie Mac Financing - Loan 1 [Member] Freddie Mac Financing - Loan 1 [Member] Flamingo Lake [Member] Flamingo Lake [Member] Flamingo Lake Temporary Equity, Dividends, Percentage Temporary Equity, Dividends For Term Two, Percentage Temporary Equity, Dividends For Term Two, Percentage Long-term Debt, Percentage Bearing Variable Interest, Percentage Rate Long-term Debt, Percentage Bearing Variable Interest, Percentage Rate Airplane Usage [Member] Airplane Usage [Member] Airplane Usage [Member] Segments [Domain] Segment [Domain] Segments [Domain] Marinas Headquarters And Other Marinas Headquarters And Other [Member] Marinas Headquarters And Other Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Hannah Village [Member] Hannah Village [Member] Hannah Village [Member] Conversion of common and preferred OP units Conversion of Stock, Amount Converted Citrus Hill RV Resort [Member] Citrus Hill RV Resort [Member] Citrus Hill RV Resort [Member] Interest Costs Capitalized Interest Costs Capitalized Effect of exchange rate changes on cash, cash equivalents and restricted cash Effect of Exchange Rate on Cash and Cash Equivalents Income Statement Location [Axis] Income Statement Location [Axis] Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Safe Harbor Charleston Boatyard Safe Harbor Charleston Boatyard [Member] Safe Harbor Charleston Boatyard Acquisitions - 2018 [Member] Acquisitions - 2019 [Member] Acquisitions - 2019 [Member] Amortization of Intangible Assets Amortization of Intangible Assets Grand Bay [Member] Grand Bay [Member] Grand Bay [Member] Line of Credit Facility [Table] Line of Credit Facility [Table] Sunset Beach Resort [Member] Sunset Beach Resort [Member] Sunset Beach Resort [Member] Investment In Affiliates Equity Method Investments and Joint Ventures Disclosure [Text Block] Sandy Lake MH & RV Resort [Member] Sandy Lake MH & RV Resort [Member] Sandy Lake MH & RV Resort [Member] Below Market Lease, Net Below Market Lease, Net Schedule Of Share-based Compensation Costs Related To Unvested Restricted Stock [Table Text Block] Schedule Of Share-based Compensation Costs Related To Unvested Restricted Stock [Table Text Block] Schedule Of Share-based Compensation Costs Related To Unvested Restricted Stock [Table Text Block] Other Liabilities Other liabilities Other Liabilities Stock Issued During Period, Value, New Issues Stock Issued During Period, Value, New Issues Stock Issued During Period, Value, New Issues Scenario [Axis] Scenario [Axis] The Colony [Member] The Colony [Member] The Colony [Member] Minimum Percent of Income From Qualifying Sources to Allow For Real Estate Investment Trust Classification Minimum Percent of Income From Qualifying Sources to Allow For Real Estate Investment Trust Classification Minimum Percent of Income From Qualifying Sources to Allow For Real Estate Investment Trust Classification Holiday Park Estates Holiday Park Estates [Member] Holiday Park Estates Disposal Group Classification [Axis] Disposal Group Classification [Axis] Safe Harbor Wisdom Dock Safe Harbor Wisdom Dock [Member] Safe Harbor Wisdom Dock Conversion of Stock, Shares Issued Conversion of Stock, Shares Issued Convertible Notes Payable Convertible Notes Payable Property Management Fee, Percent Fee Property Management Fee, Percent Fee Asset Acquisition, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Liabilities, Inventory Asset Acquisition, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Liabilities, Inventory Asset Acquisition, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Liabilities, Inventory Chief Executive Officer [Member] Chief Executive Officer [Member] Lessor, Operating Lease, Payment to be Received, Year Two Lessor, Operating Lease, Payment to be Received, Year Two Finance Lease, Liability, Maturity [Table Text Block] Finance Lease, Liability, Fiscal Year Maturity [Table Text Block] Interest expense Interest Expense Transient RV site [Member] Transient RV site [Member] Transient RV site [Member] Schedule of Installment Notes Receivable [Table Text Block] Schedule of Installment Notes Receivable [Table Text Block] Schedule of Installment Notes Receivable [Table Text Block] Depreciation and amortization Depreciation, Depletion and Amortization Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] Product and Service [Axis] Product and Service [Axis] Northville Crossing [Member] Northville Crossing [Member] Northville Crossing [Member] Hamlin [Member] Hamlin [Member] Hamlin [Member] Finance Lease, Liability, Payments, Due Year Five Finance Lease, Liability, to be Paid, Year Five Equity Interest Issued or Issuable, Type [Domain] Equity Interest Issued or Issuable, Type [Domain] Supplemental Cash Flow Elements [Abstract] Supplemental Cash Flow Elements [Abstract] Alta Laguna [Member] Alta Laguna [Member] Alta Laguna [Member] Required Minimum Percent of Taxable Income Distributed to Stock Holders Required Minimum Percent of Taxable Income Distributed to Stock Holders Required Minimum Percent of Taxable Income Distributed to Stock Holders Total Sungenia Debt [Member] Total Sungenia Debt [Member] Total Sungenia Debt Secured debt, collateralized, group of communities Real Estate and Accumulated Depreciation, Amount of Encumbrances For a Group of Properties Real Estate and Accumulated Depreciation, Amount of encumbrances for a group of properties Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets, Amount Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets, Amount Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets, Amount Jellystone Park At Quarryville [Member] Jellystone Park At Quarryville [Member] Jellystone Park At Quarryville [Member] Debt Instrument [Axis] Debt Instrument [Axis] Series G Preferred Stock Series G Preferred Stock [Member] Schedule of Business Acquisitions, by Acquisition [Table Text Block] Schedule of Business Acquisitions, by Acquisition [Table Text Block] Antidilutive Securities, Name [Domain] Antidilutive Securities, Name [Domain] Operating Segments [Member] Operating Segments [Member] Asset Acquisition, Payments to Acquire Businesses, Gross Asset Acquisition, Payments to Acquire Businesses, Gross Asset Acquisition, Payments to Acquire Businesses, Gross Class of Stock [Line Items] Class of Stock [Line Items] Hillcrest [Member] Hillcrest [Member] Hillcrest [Member] Matures March 1, 2021, 5.837 Percent Interest Rate Matures March 1, 2021, 5.837 Percent Interest Rate [Member] Matures March 1, 2021, 5.837 Percent Interest Rate Derivative Liability Derivative Liability Safe Harbor Westport Safe Harbor Westport [Member] Safe Harbor Westport Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Abstract] Oak Island Village [Member] Oak Island Village [Member] Oak Island Village [Member] Variable Lease, Cost Variable Lease, Cost Safe Harbor Mystic Safe Harbor Mystic [Member] Safe Harbor Mystic Southern Pines [Member] Southern Pines [Member] Southern Pines [Member] New Point RV Resort [Member] New Point RV Resort [Member] New Point RV Resort [Member] Number of Units in Real Estate Property, Land Development Sites Number of Units in Real Estate Property, Land Development Sites Number of Units in Real Estate Property, Land Development Sites Adjustments to reconcile net income to net cash provided by operating activities: Adjustments, Noncash Items, to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Subsequent Event [Member] Subsequent Event [Member] Temporary Equity, Net Income Temporary Equity, Net Income Brookside Village, Kentwood, MI [Member] Brookside Village, Kentwood, MI [Member] Brookside Village, Kentwood, MI [Member] Revenue [Policy Text Block] Revenue [Policy Text Block] Rainbow Village of Largo [Member] Rainbow Village of Largo [Member] Rainbow Village of Largo [Member] Gain on disposition of assets Gain (Loss) on Disposition of Assets Carrying Amount, Land SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Land, Amount Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles Safe Harbor Emeryville Safe Harbor Emeryville [Member] Safe Harbor Emeryville Depreciation, Depletion, and Amortization [Policy Text Block] Depreciation, Depletion, and Amortization [Policy Text Block] Cape May KOA [Member] Cape May KOA [Member] Cape May KOA [Member] Chula Vista [Member] Chula Vista [Member] Chula Vista [Member] Properties securing debt [Member] Properties securing debt [Member] Properties securing debt [Member] Investments, Fair Value Disclosure Investments, Fair Value Disclosure Franchise Rights [Member] Franchise Rights [Member] Award Date Four Award Date Four [Member] Award Date Four Rental home operating and maintenance Direct Costs of Leased and Rented Property or Equipment Riverside Drive Park Riverside Drive Park [Member] Riverside Drive Park West Palm Beach West Palm Beach [Member] West Palm Beach Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] King's Lake [Member] King's Lake [Member] King's Lake [Member] Legal Entity [Axis] Legal Entity [Axis] Collateralized Receivables [Member] Collateralized Receivables [Member] Collateralized receivables [Member] Document Period End Date Document Period End Date Saralake Estates [Member] Saralake Estates [Member] Saralake Estates [Member] Vista del Lago [Member] Vista del Lago [Member] Vista del Lago [Member] Business Combination, Step Acquisition, Equity Interest in Acquiree, Fair Value Business Combination, Step Acquisition, Equity Interest in Acquiree, Fair Value Ocean Mesa RV Resort Ocean Mesa RV Resort [Member] Ocean Mesa RV Resort Oak Creek [Member] Oak Creek [Member] Oak Creek [Member] Disaggregation of Revenue Disaggregation of Revenue [Table Text Block] River Haven [Member] River Haven [Member] River Haven [Member] Land improvements and buildings [Member] Land, Buildings and Improvements [Member] Quarterly Financial Information Disclosure [Abstract] Quarterly Financial Information Disclosure [Abstract] Safe Harbor Port Royal Safe Harbor Port Royal [Member] Safe Harbor Port Royal Real Estate and Accumulated Depreciation Disclosure [Text Block] SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation Disclosure [Text Block] Safe Harbor Walden Safe Harbor Walden [Member] Safe Harbor Walden Share-based compensation Share-based Payment Arrangement, Noncash Expense Long-term Debt, Type [Domain] Long-term Debt, Type [Domain] Rancho Mirage [Member] Rancho Mirage [Member] Rancho Mirage [Member] Vizcaya Lakes [Member] Vizcaya Lakes [Member] Vizcaya Lakes [Member] Oak Crest [Member] Oak Crest [Member] Oak Crest [Member] Regency Heights [Member] Regency Heights [Member] Regency Heights [Member] Tax Characterization of Dividends Paid [Axis] Tax Characterization of Dividends Paid [Axis] Tax Characterization of Dividends Paid [Axis] Equity Method Investment, Cumulative Translation Adjustment Equity Method Investment, Cumulative Translation Adjustment Equity Method Investment, Cumulative Translation Adjustment Cutler Estates [Member] Cutler Estates [Member] Cutler Estates [Member] Proceeds from Equity Method Investment, Distribution Proceeds from Equity Method Investment, Distribution Pin Oak Parc [Member] Pin Oak Parc [Member] Pin Oak Parc [Member] Long-term Debt Total Due Long-term Debt Long Beach RV Resort & Campground [Member] Long Beach RV Resort & Campground [Member] Long Beach RV Resort & Campground [Member] Rudgate Clinton [Member] Rudgate Clinton [Member] Rudgate Clinton [Member] Series C preferred OP units [Member] Series C preferred OP units [Member] Series C preferred OP units [Member] Leases, Acquired-in-Place [Member] Leases, Acquired-in-Place [Member] Safe Harbor Marinas Safe Harbor Marinas [Member] Safe Harbor Marinas Vallecito [Member] Vallecito [Member] Vallecito [Member] Customer Relationships Customer Relationships [Member] Cost of home sales Cost of Goods and Services Sold Award Date [Domain] Award Date [Domain] Acquisitions - Series D preferred interest Stock Issued During Period, Value, New Issues, Series A-4 Preferred OP Units Stock Issued During Period, Value, New Issues, Series A-4 Preferred OP Units Meadowbrook Estates [Member] Meadowbrook Estates [Member] Meadowbrook Estates [Member] Countryside Lake Lanier [Member] Countryside Lake Lanier [Member] Countryside Lake Lanier [Member] Blazing Star [Member] Blazing Star [Member] Blazing Star [Member] Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Partnership Interest [Member] Partnership Interest [Member] Minimum [Member] Minimum [Member] Cost Method Investment, Policy, Maximum Percentage Of Ownership Cost Method Investment, Policy, Maximum Percentage Of Ownership Cost Method Investment, Policy, Maximum Percentage Of Ownership Balance Sheet Location [Domain] Balance Sheet Location [Domain] Jellystone Park at Larkspur [Member] Jellystone Park at Larkspur [Member] Jellystone Park at Larkspur [Member] Hill Country Cottage and RV Resort [Member] Hill Country Cottage and RV Resort [Member] Hill Country Cottage and RV Resort [Member] Convertible debt - Aspen Preferred OP Units January 2024 [Member] Convertible debt - Aspen Preferred OP Units January 2024 [Member] Convertible debt - Aspen Preferred OP Units January 2024 [Member] Entity Interactive Data Current Entity Interactive Data Current Vesting Type [Axis] Vesting Type [Axis] Vesting Type [Axis] Restrictions on Cash and Cash Equivalents [Table Text Block] Restrictions on Cash and Cash Equivalents [Table Text Block] Revenues Revenues [Abstract] Share-based Payment Arrangement, Option, Activity [Table Text Block] Share-based Payment Arrangement, Option, Activity [Table Text Block] Safe Harbor Hideaway Bay Safe Harbor Hideaway Bay [Member] Safe Harbor Hideaway Bay Temporary Equity, Dividends For Term One, Percentage Temporary Equity, Dividends For Term One, Percentage Temporary Equity, Dividends For Term One, Percentage Common OP Units [Member] Common OP Units [Member] Common OP Units [Member] Secured borrowings on collateralized receivables Other Borrowings Beechwood [Member] Beechwood [Member] Beechwood [Member] Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Lease Term and Discount Rate [Abstract] Lease Term and Discount Rate [Abstract] Lease Term and Discount Rate [Abstract] Gain (Loss) On Remeasurement Of Note Receivable Gain (Loss) On Remeasurement Of Note Receivable Gain (Loss) On Remeasurement Of Note Receivable Ancillary expenses Other Cost and Expense, Operating Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Goodwill And Other Intangibles Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Goodwill And Other Intangibles Proceeds from dispositions of assets and depreciated homes, net Proceeds from Sale of Property, Plant, and Equipment Gig Harbor Gig Harbor [Member] Gig Harbor Temporary Equity, Stock Issued During Period, Value, New Issues Temporary Equity, Stock Issued During Period, Value, New Issues Jensen Communities [Domain] Jensen Communities [Domain] Jensen Communities Safe Harbor Carroll Island Safe Harbor Carroll Island [Member] Safe Harbor Carroll Island Shadow Wood Village [Member] Shadow Wood Village [Member] Shadow Wood Village [Member] Crown Villa RV Resort Crown Villa RV Resort [Member] Crown Villa RV Resort Percent of Investment Property, Net on the Consolidated Balance Sheets Percent of Investment Property, Net on the Consolidated Balance Sheets Percent of Investment Property, Net on the Consolidated Balance Sheets Noncontrolling interests Noncontrolling Interest [Abstract] Stonebridge, San Antonio, TX [Member] Stonebridge, San Antonio, TX [Member] Stonebridge, San Antonio, TX [Member] Business Acquisition, Pro Forma Earnings Per Share, Basic Business Acquisition, Pro Forma Earnings Per Share, Basic Forest Meadows [Member] Forest Meadows [Member] Forest Meadows [Member] Title of Individual [Axis] Title of Individual [Axis] Other Receivables, Storage And Lease Payments, Marina Other Receivables, Storage And Lease Payments, Marina Other Receivables, Storage And Lease Payments, Marina Safe Harbor Rybovich Marine Center Safe Harbor Rybovich Marine Center [Member] Safe Harbor Rybovich Marine Center Operating and Financing, Payments Operating and Financing, Payments Operating and Financing, Payments Safe Harbor Yacht Haven Safe Harbor Yacht Haven [Member] Safe Harbor Yacht Haven Vesting [Axis] Vesting [Axis] Driftwood RV Resort [Member] Driftwood RV Resort [Member] Driftwood RV Resort [Member] Candlelight Manor [Member] Candlelight Manor [Member] Candlelight Manor [Member] Subsequent Event [Line Items] Subsequent Event [Line Items] New Accounting Pronouncements and Changes in Accounting Principles [Text Block] Accounting Standards Update and Change in Accounting Principle [Text Block] The Hideaway [Member] The Hideaway [Member] The Hideaway [Member] Colony In The Wood [Member] Colony In The Wood [Member] Colony In The Wood [Member] St. Clair Place [Member] St. Clair Place [Member] St. Clair Place [Member] Sun Villa [Member] Sun Villa [Member] Sun Villa [Member] Lessor, Operating Lease, Payment to be Received, Year Four Lessor, Operating Lease, Payment to be Received, Year Four Investment, Additional Purchase Investment, Additional Purchase Investment, Additional Purchase Dispositions and other Real Estate, Dispositions and Other Real Estate, Dispositions and Other Meadowlands of Gibraltar [Member] Meadowlands of Gibraltar [Member] Meadowlands of Gibraltar [Member] Share-based Compensation Expense Share-based Payment Arrangement, Expense Birch Hill Estates Birch Hill Estates [Member] Birch Hill Estates Income Tax Expense (Benefit), Other State Tax, Flow Through Subsidiaries Income Tax Expense (Benefit), Other State Tax, Flow Through Subsidiaries Income Tax Expense (Benefit), Other State Tax, Flow Through Subsidiaries Disposal Group Name [Axis] Disposal Group Name [Axis] Impairment of Intangible Assets, Finite-lived Impairment of Intangible Assets, Finite-lived More than One and within Two Years [Member] More than One and within Two Years [Member] More than One and within Two Years [Member] Options, Exercisable, Intrinsic Value Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value Safe Harbor Shelburne Shipyard Safe Harbor Shelburne Shipyard [Member] Safe Harbor Shelburne Shipyard Operating expenses/Cost of sales Operating Expenses and Cost of Sales Operating Expenses and Cost of Sales La Hacienda RV Resort [Member] La Hacienda RV Resort [Member] La Hacienda RV Resort [Member] Income Tax Expense (Benefit), Taxable Subsidiaries, Percent Income Tax Expense (Benefit), Taxable Subsidiaries, Percent Income Tax Expense (Benefit), Taxable Subsidiaries, Percent Schedule of Long-term Debt Instruments [Table] Schedule of Long-term Debt Instruments [Table] Operating and Finance, Liability, Undiscounted Excess Amount Operating and Finance, Liability, Undiscounted Excess Amount Operating and Finance, Liability, Undiscounted Excess Amount Safe Harbor Plymouth Safe Harbor Plymouth [Member] Safe Harbor Plymouth Collateralized Mortgage Backed Securities [Member] Collateralized Mortgage Backed Securities [Member] Cider Mill Village [Member] Cider Mill Village [Member] Cider Mill Village [Member] Asset Acquisition, Consideration Transferred Asset Acquisition, Consideration Transferred Asset Acquisition, Consideration Transferred Lake Josephine RV Resort [Member] Lake Josephine RV Resort [Member] Lake Josephine RV Resort [Member] Share-based Compensation Award, Tranche Four [Member] Share-based Compensation Award, Tranche Four [Member] Share-based Compensation Award, Tranche Four [Member] Total Liabilities, Temporary Equity and Stockholders' Equity Liabilities and Equity Repayments of notes and other receivables Repayment of Notes and Other Receivables The cash inflow associated with principal collections from a borrowing supported by a written promise to pay an obligation. Thunderhill Estates [Member] Thunderhill Estates [Member] Thunderhill Estates [Member] Portion at Fair Value Measurement [Member] Portion at Fair Value Measurement [Member] Preferred OP units - mandatorily redeemable Financial Instruments Subject to Mandatory Redemption, Settlement Terms, Share Value, Amount Preferred OP Units [Domain] Preferred OP Units [Domain] Preferred OP Units [Domain] Number of Marina Properties Acquired Number of Marina Properties Acquired Number of Marina Properties Acquired General and administrative General and Administrative Expense General and Administrative Expense Lakeside Crossing [Member] Lakeside Crossing [Member] Lakeside Crossing [Member] Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount Current tax expense Current Income Tax Expense (Benefit) Equity Component [Domain] Equity Component [Domain] Baker Acres [Member] Baker Acres [Member] Baker Acres [Member] Clear Water Mobile [Member] Clear Water Mobile [Member] Clear Water Mobile [Member] Saddle Oak Club [Member] Saddle Oak Club [Member] Saddle Oak Club [Member] Aspen Preferred OP Units [Member] Aspen Preferred OP Units [Member] Aspen Preferred OP Units [Member] Net income attributable to Sun Communities, Inc. Net income attributable to Sun Communities, Inc. Net Income (Loss) Attributable to Parent Brentwood Mobile Village [Member] Brentwood Mobile Village [Member] Brentwood Mobile Village [Member] Schedule of Extinguishment of Debt [Table Text Block] Schedule of Extinguishment of Debt [Table Text Block] Schedule of Variable Interest Entities [Table] Schedule of Variable Interest Entities [Table] Property Management Fee Revenue Property Management Fee Revenue Deer Lake RV Resort & Campground [Member] Deer Lake RV Resort & Campground [Member] Deer Lake RV Resort & Campground [Member] Slip in Place Leases Slip in Place Leases [Member] Slip in Place Leases Countryside Village [Member] Countryside Village [Member] Countryside Village [Member] Payments to Acquire Buildings Payments to Acquire Buildings Sea Air [Member] Sea Air [Member] Sea Air [Member] Schedule of Credit Losses Related to Financing Receivables, Current and Noncurrent [Table Text Block] (Deprecated 2019-01-31) Financing Receivable, Current, Allowance for Credit Loss [Table Text Block] Contingent Consideration Liability Contingent Consideration Liability [Member] Contingent Consideration Liability Cost Capitalized Subsequent to Acquisition, Depreciable Assets SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation, Cost Capitalized Subsequent to Acquisition, Building and Improvements Pebble Creek [Member] Pebble Creek [Member] Pebble Creek [Member] Freddie Mac Financing - Loan 2 [Member] Freddie Mac Financing - Loan 2 [Member] Freddie Mac Financing - Loan 2 [Member] Chisholm Point [Member] Chisholm Point [Member] Chisholm Point [Member] Collateralized Term Loan Due August 31, 2017 [Member] Collateralized Term Loan Due August 31, 2017 [Member] Collateralized Term Loan Due August 31, 2017 [Member] Below Market Leases [Member] Below Market Leases [Member] Below Market Leases [Member] Schedule of notes and other receivables [Table Text Block] Schedule of notes and other receivables [Table Text Block] Schedule of notes and other receivables [Table Text Block] Notes Receivable [Member] Notes Receivable [Member] Matures March 1, 2019, 6.34 Percent Interest Rate [Member] Matures March 1, 2019, 6.34 Percent Interest Rate [Member] Matures March 1, 2019, 6.34 Percent Interest Rate [Member] Investment, Fair Value Adjustment Investment, Fair Value Adjustment Investment, Fair Value Adjustment NG Sun LLC [Member] NG Sun LLC [Member] NG Sun LLC [Member] Fort Whaley [Member] Fort Whaley [Member] Fort Whaley [Member] Supplemental Information Supplemental Cash Flow Information [Abstract] Safe Harbor Kings Point Safe Harbor Kings Point [Member] Safe Harbor Kings Point Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] Fiesta Village [Member] Fiesta Village [Member] Fiesta Village [Member] Palm Key Village [Member] Palm Key Village [Member] Palm Key Village [Member] Suncoast Gateway [Member] Suncoast Gateway [Member] Suncoast Gateway [Member] Rolling Hills [Member] Rolling Hills [Member] Rolling Hills [Member] Acquisitions - Debt Stock Issued During Period, Value, New Issues, Series A-3 Preferred OP Units Stock Issued During Period, Value, New Issues, Series A-3 Preferred OP Units Reclassifications of Temporary to Permanent Equity Reclassifications of Temporary to Permanent Equity Safe Harbor Fiddler's Cove Safe Harbor Fiddler's Cove [Member] Safe Harbor Fiddler's Cove Conversion of Common OP Units to common stock (in shares) Stock Issued During Period, Shares, Conversion of Convertible Securities Business Combination, Accounts Receivable Due From Acquiree Business Combination, Accounts Receivable Due From Acquiree Business Combination, Accounts Receivable Due From Acquiree Asset Acquisition, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net Asset Acquisition, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net Asset Acquisition, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net Corporate Headquarters [Member] Corporate Headquarters [Member] Corporate Headquarters [Member] Related Party Transactions [Abstract] Related Party Transactions [Abstract] Series E Preferred OP Units Series E Preferred OP Units [Member] Series E Preferred OP Units Rental homes and improvements Rental Properties Lessee, Operating Lease, Liability, Maturity [Table Text Block] Lessee, Operating Lease, Liability, Maturity [Table Text Block] Lost Dutchman Lost Dutchman [Member] Lost Dutchman Basis points Debt Instrument, Basis Spread on Variable Rate Plan Name [Domain] Plan Name [Domain] Revenue Revenue from Contract with Customer [Text Block] Equity Method Investment, Ownership Percentage Ownership percentage Equity Method Investment, Ownership Percentage Operating and Finance, Liability, Payments, Due Year Two Operating and Finance, Liability, Payments, Due Year Two Operating and Finance, Liability, Payments, Due Year Two Temporary Equity, Issuance Price Temporary Equity, Issuance Price Temporary Equity, Issuance Price Woodlands at Church Lake [Member] Woodlands at Church Lake [Member] Woodlands at Church Lake [Member] Cash and Cash Equivalents, Policy [Policy Text Block] Cash and Cash Equivalents, Policy [Policy Text Block] Jensen Portfolio Jensen Portfolio [Member] Jensen Portfolio Maturities and Amortization of debt and lines of credit [Table Text Block] Schedule of Maturities of Long-term Debt [Table Text Block] Title of Individual [Domain] Title of Individual [Domain] Indefinite-lived Intangible Assets, Major Class Name [Domain] Indefinite-lived Intangible Assets, Major Class Name [Domain] Local Phone Number Local Phone Number Egelcraft [Member] Egelcraft [Member] Egelcraft [Member] Temporary Equity, Shares Outstanding Temporary Equity, Shares Outstanding Safe Harbor Rybovich Superyacht Safe Harbor Rybovich Superyacht [Member] Safe Harbor Rybovich Superyacht Three Gardens [Member] Three Gardens [Member] Three Gardens [Member] Hidden River RV Resort [Member] Hidden River RV Resort [Member] Hidden River RV Resort [Member] Pine Ridge [Member] Pine Ridge [Member] Pine Ridge [Member] Related Party Transaction [Domain] Related Party Transaction [Domain] Change in inventory, other assets and other receivables, net Increase (Decrease) in Other Operating Assets Farmwood Village [Member] Farmwood Village [Member] Farmwood Village [Member] Buttonwood Bay [Member] Buttonwood Bay [Member] Buttonwood Bay [Member] Award Type [Axis] Award Type [Axis] Silver Creek [Member] Silver Creek [Member] Silver Creek [Member] Vested in Period, Total Fair Value Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value Segment Reporting Information, Profit (Loss) [Abstract] Segment Reporting Information, Profit (Loss) [Abstract] Plantation Landings [Member] Plantation Landings [Member] Plantation Landings [Member] Millwood [Member] Millwood [Member] Millwood [Member] Tax Characterization of Dividends Paid [Domain] Tax Characterization of Dividends Paid [Domain] Tax Characterization of Dividends Paid [Domain] Adjustments to Additional Paid in Capital, Redemption of Stock Adjustments to Additional Paid in Capital, Redemption of Stock Adjustments to Additional Paid in Capital, Redemption of Stock Significant Accounting Policies [Text Block] Significant Accounting Policies [Text Block] Property, Operating and Maintenance [Member] Property, Operating and Maintenance [Member] Property, Operating and Maintenance [Member] Safe Harbor Peninsula Yacht Club Safe Harbor Peninsula Yacht Club [Member] Safe Harbor Peninsula Yacht Club Lessor, Operating Lease, Payment to be Received, Fiscal Year Maturity Lessor, Operating Lease, Payment to be Received, Fiscal Year Maturity [Table Text Block] Award Type [Domain] Award Type [Domain] Lazy J Ranch [Member] Lazy J Ranch [Member] Lazy J Ranch [Member] Slick Rock [Member] Slick Rock [Member] Slick Rock [Member] Southern Hills [Member] Southern Hills [Member] Southern Hills [Member] Meadow Lake Estates [Member] Meadow Lake Estates [Member] Meadow Lake Estates [Member] Earnings Per Share Earnings Per Share [Text Block] Rudgate Manor [Member] Rudgate Manor [Member] Rudgate Manor [Member] Mi-Te-Jo Campground [Member] Mi-Te-Jo Campground [Member] Mi-Te-Jo Campground [Member] Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Jellystone Park at Natural Bridge Jellystone Park at Natural Bridge [Member] Jellystone Park at Natural Bridge Income Tax Contingency [Table] Income Tax Contingency [Table] Borrowings on lines of credit Proceeds from Lines of Credit Statement of Financial Position [Abstract] Statement of Financial Position [Abstract] Safe Harbor Green Harbor Safe Harbor Green Harbor [Member] Safe Harbor Green Harbor Jellystone Park At Maryland [Member] Jellystone Park At Maryland [Member] Jellystone Park At Maryland [Member]