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SCHEDULE III Schedule of Property (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2006
Dec. 31, 2005
Dec. 31, 2004
Dec. 31, 2002
Dec. 31, 2001
Dec. 31, 2000
Dec. 31, 1999
Dec. 31, 1998
Dec. 31, 1997
Dec. 31, 1996
Dec. 31, 1995
Dec. 31, 1994
Dec. 31, 1993
Dec. 31, 1986
Dec. 31, 1985
Dec. 31, 1984
Dec. 31, 1980
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,049,363                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,198,231                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 2,173                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,246,572                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,051,536                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,444,803                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,496,339 $ 4,573,522 $ 3,363,917 $ 2,489,119                                      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 1,026,858 $ 852,407 $ 795,753 $ 734,067                                      
Academy/Westpoint [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information   B                                          
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,485                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 14,278                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 9,169                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   $ 1,485                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 23,447                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 24,932                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation 11,005                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                       2000                      
Adirondack Gateway Campground RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information   0                                          
Real Estate and Accumulated Depreciation, Initial Cost of Land 620                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,970                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 59                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   $ 620                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,029                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 2,649                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 38                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                       2016                      
Allendale [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 366                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   3,684                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 11,351                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   366                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 15,035                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 15,401                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   7,990                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                               1996              
Alpine [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   729                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   6,692                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land $ 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 9,744                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   729                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 16,436                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 17,165                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   8,434                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                               1996              
Alta Laguna [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   23,310                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   20,547                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land $ 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 554                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   23,310                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 21,101                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 44,411                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   375                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                               2016              
Apple Carr Village [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation, Initial Cost of Land 800                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,172                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 6,587                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 800                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 12,759                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 13,559                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation 2,697                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired           2011                                  
Real Estate and Accumulated Depreciation, Amount of Encumbrances $ 0                                            
Apple Creek [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   543                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 5,480                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 2,276                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   543                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   7,756                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   8,299                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation   $ 3,714                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                         1999                    
Arbor Terrace [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information   0                                          
Real Estate and Accumulated Depreciation, Initial Cost of Land 456                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   $ 4,410                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 3,882                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   456                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,292                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 8,748                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   3,718                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                               1996              
Ariana Village [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 240                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   2,195                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,389                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   240                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,584                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   $ 3,824                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation 2,009                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                                   1994          
Arran Lake [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information   0                                          
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,190                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   $ 1,175                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land (65)                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 32                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   1,125                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 1,207                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 2,332                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   $ 20                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                               2016              
Austin Loan Star [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information   0                                          
Real Estate and Accumulated Depreciation, Initial Cost of Land 630                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   $ 7,913                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 854                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   630                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,767                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 9,397                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   156                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                               2016              
Autumn Ridge [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   890                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   8,054                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land $ (33)                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   4,573                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land 857                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   $ 12,627                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 13,484                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation 6,461                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                               1996              
Bahia Vista Estates [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information   0                                          
Real Estate and Accumulated Depreciation, Initial Cost of Land 6,810                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   $ 17,650                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 540                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   6,810                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 18,190                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 25,000                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   $ 322                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                               2016              
Baker Acres [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information   E                                          
Real Estate and Accumulated Depreciation, Initial Cost of Land 2,140                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   $ 11,880                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 792                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   2,140                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 12,672                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 14,812                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   221                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                               2016              
Bell Crossing [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   717                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 1,916                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   (13)                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   8,233                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land 704                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   10,149                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 10,853                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   4,802                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                         1999                    
Big Timber Lake [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   590                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 21,308                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   1,836                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land 590                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   23,144                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   23,734                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 3,129                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired     2013                                        
Big Tree RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   1,250                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 13,534                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   890                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,250                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   14,424                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   15,674                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 256                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired     2016                                        
Blazing Star [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   750                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 6,163                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,440                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 750                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,603                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 8,353                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   1,369                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired         2012                                    
Blue Heron Pines [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information E                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   410                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   35,294                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements $ 1,531                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   410                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 36,825                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 37,235                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,853                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired         2015                                    
Blue Jay MH & RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   2,040                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 9,679                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 512                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,040                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,191                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 12,231                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   $ 177                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired         2016                                    
Blueberry Hill [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information   C                                          
Real Estate and Accumulated Depreciation, Initial Cost of Land 3,830                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,240                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   $ 0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   2,903                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,830                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   6,143                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 9,973                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   $ 1,148                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired         2012                                    
Boulder Ridge [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information   B                                          
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,000                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 500                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 3,324                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   $ 26,068                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,324                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   $ 26,568                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 30,892                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation 12,020                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                           1998                  
Branch Creek [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information   B                                          
Real Estate and Accumulated Depreciation, Initial Cost of Land 796                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,716                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   $ 0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   5,502                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land 796                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   9,218                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   10,014                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 5,467                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                                 1995            
Brentwood [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 385                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,592                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements $ 2,261                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   385                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   5,853                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   6,238                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation   3,493                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                               1996              
Brentwood Estates [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information E                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,150                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   9,359                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,489                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,150                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   10,848                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 11,998                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   551                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired         2015                                    
Brentwood West [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 13,620                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   24,202                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 697                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land $ 13,620                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   24,899                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   38,519                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation   $ 2,173                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2014                                          
Brookside Village, Goshen, IN [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 260                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,080                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   $ 386                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 15,048                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 646                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   16,128                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 16,774                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 7,566                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                                         1985    
Brookside Village, Kentwood, MI [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   170                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 5,564                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   526                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land   170                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements $ 6,090                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   6,260                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation   1,203                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired           2011                                  
Buttonwood Bay [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   1,952                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   18,294                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land $ 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 6,134                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,952                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   24,428                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 26,380                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   11,712                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                     2001                        
Byron Center [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   253                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   2,402                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   2,409                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land $ 253                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,811                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,064                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 2,782                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                               1996              
Camelot Villa [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   910                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 21,211                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   11,653                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land   910                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   32,864                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   33,774                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 4,275                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired     2013                                        
Campers Haven RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   14,260                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 11,915                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 544                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 14,260                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 12,459                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 26,719                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   225                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired         2016                                    
Candlelight Manor [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   3,140                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 3,867                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 402                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,140                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,269                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 7,409                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   73                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired         2016                                    
Candlelight Village [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   600                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   5,623                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land $ 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements $ 9,154                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   600                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   14,777                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   15,377                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation   7,502                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                               1996              
Cape May Crossing [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   270                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 1,693                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 459                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 270                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,152                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 2,422                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   37                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired         2016                                    
Carriage Cove [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information E                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   6,050                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 21,235                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   1,968                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land 6,050                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 23,203                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   $ 29,253                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 2,059                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2014                                          
Carrington Pointe [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   $ 1,076                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 3,632                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 9,210                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,076                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 12,842                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   13,918                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 5,710                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                             1997                
Castaways [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   14,320                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   22,277                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land $ 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   5,096                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land $ 14,320                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   27,373                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   41,693                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation   2,700                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2014                                            
Cava Robles RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   1,396                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 0                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 4,069                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,396                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,069                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 5,465                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   0                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired         2014                                    
Cave Creek [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   2,241                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   15,343                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land $ 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 14,007                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   2,241                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 29,350                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 31,591                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 8,503                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                 2004                            
Central Park MH & RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   2,600                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 10,405                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 672                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,600                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 11,077                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 13,677                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   198                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired         2016                                    
Chisholm Point [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   609                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 5,286                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 4,733                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 609                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,019                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,628                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 6,120                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                                 1995            
Cider Mill Crossings [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   520                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 1,568                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 16,264                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 520                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 17,832                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 18,352                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 4,175                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired           2011                                  
Cider Mill Village [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 250                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,590                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 3,434                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land $ 250                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   7,024                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   7,274                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation   1,580                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired           2011                                  
Citrus Hill RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   1,170                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 2,422                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 544                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,170                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,966                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 4,136                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   52                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired         2016                                    
Clearwater Village [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 80                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,270                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   61                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 6,289                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 141                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   7,559                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   7,700                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 3,524                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                                       1986      
Club Naples [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   5,780                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   4,952                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land $ 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   2,464                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land   5,780                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   7,416                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 13,196                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,554                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired           2011                                  
Club Wildwood [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information E                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 13,780                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 21,770                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements (705)                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 13,780                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   21,065                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   34,845                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 376                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                                       2016      
Cobus Green [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   762                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 7,037                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   8,849                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land   762                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements $ 15,886                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   16,648                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation   7,811                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                                     1993        
The Colony [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,437                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 585                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 0                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   7,022                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   7,022                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 118                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                                       2016      
Comal Farms [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   1,455                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   1,732                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements $ 8,447                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   1,455                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   10,179                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 11,634                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   4,658                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                       2000                      
Continental North (1) [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 749                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,089                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   13,112                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land   749                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 19,201                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   19,950                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 9,975                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                               1996              
Corporate Headquarters [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   0                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 48,357                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   0                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   48,357                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 48,357                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 13,233                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                               Various              
Country Acres [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 380                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   3,495                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 3,709                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 380                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   7,204                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   7,584                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 3,752                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                               1996              
Country Hills Village [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   340                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 3,861                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 2,723                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 340                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   6,584                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   6,924                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,810                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired           2011                                  
Country Meadows [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 924                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   7,583                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   296                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   19,418                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,220                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 27,001                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 28,221                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 15,067                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                                   1994          
Country Meadows Village [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   550                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   5,555                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   4,873                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land $ 550                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements $ 10,428                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   10,978                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation   2,020                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired           2011                                  
Country Squire MH & RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 520                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,719                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 567                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 520                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   2,286                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   2,806                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 39                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                                       2016      
Countryside Estates [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information E                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 320                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 11,610                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,348                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 320                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 12,958                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 13,278                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   1,145                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired         2014                                    
Countryside Atlanta [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,274                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 10,957                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 4,130                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,274                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 15,087                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 16,361                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 5,242                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                 2004                            
Countryside Gwinnett [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,124                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 9,539                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 4,100                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   1,124                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 13,639                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 14,763                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   6,135                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                 2004                            
Countryside Lake Lanier [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,916                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 16,357                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   9,562                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,916                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   25,919                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 27,835                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 10,230                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                 2004                            
Countryside Village [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   430                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 7,157                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   $ 0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 910                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 430                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,067                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,497                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 668                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2014                                          
Craigleigh RV Resort & Campground [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 420                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 705                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   $ (23)                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 50                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 397                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   755                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   1,152                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 13                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                                       2016      
Creekwood Meadows [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 808                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,043                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 404                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 15,269                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land $ 1,212                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   17,312                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   18,524                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation   8,903                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                             1997                
Cutler Estates [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 749                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   6,941                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 3,975                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 749                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,916                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   11,665                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 6,167                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                               1996              
Cypress Greens [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information E                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   960                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 17,518                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   755                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land   960                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 18,273                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 19,233                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   958                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired         2015                                    
Daytona Beach RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,300                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,158                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,014                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,300                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   8,172                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   10,472                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 145                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                                       2016      
Deer Lake RV Resort & Campground [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,830                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,260                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   (155)                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements (191)                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,675                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   4,069                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   6,744                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 69                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                                       2016      
Deerfield Run [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   990                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   1,607                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land $ 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 6,862                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 990                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,469                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 9,459                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   3,548                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                         1999                    
Deerwood [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 6,920                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 37,593                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   3,122                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land $ 6,920                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   40,715                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   47,635                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation   2,101                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired         2015                                    
Desert Harbor [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information E                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 3,940                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 14,891                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 304                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,940                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   15,195                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 19,135                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   $ 1,310                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2014                                          
Driftwood RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,450                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 29,851                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   $ 0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements $ 2,426                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   1,450                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   32,277                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   33,727                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation   $ 3,114                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2014                                          
Dunedin RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information E                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 4,400                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 16,923                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   $ 0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 723                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,400                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   17,646                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   22,046                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 310                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                                       2016      
Dutton Mill Village [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 370                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   8,997                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   1,913                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land 370                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,910                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 11,280                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 2,302                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired           2011                                  
Eagle Crest [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,015                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   150                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 31,009                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,015                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements $ 31,159                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   33,174                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation   13,809                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                           1998                  
East Fork [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   1,280                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   6,302                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land $ 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 18,095                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,280                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   24,397                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 25,677                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 8,423                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                       2000                      
East Village Estates [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   1,410                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 25,413                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   3,764                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,410                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   29,177                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 30,587                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 4,949                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired         2012                                    
Egelcraft [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 690                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 22,596                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,740                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 690                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 24,336                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 25,026                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   $ 2,167                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2014                                          
Ellenton Gardens RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information E                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,130                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,755                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 875                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,130                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   $ 8,630                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,760                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 150                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Fairfield Village [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   1,160                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   18,673                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   245                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land $ 1,160                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   18,918                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 20,078                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   981                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired         2015                                    
Fiesta Village [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,830                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,475                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 679                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,830                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   5,154                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,984                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 427                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2014                                            
Fisherman's Cove [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   380                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   3,438                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land $ 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   3,803                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land   380                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,241                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   7,621                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 4,446                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                                     1993        
Forest Meadows [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   1,031                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   2,050                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land $ 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements $ 582                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   1,031                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   2,632                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   3,663                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation   1,485                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                         1999                    
Forest View [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,330                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 22,056                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   159                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land   1,330                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 22,215                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 23,545                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,168                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired         2015                                    
Forth Tatham RV Resort & Campground [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 110                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 760                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 452                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 110                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   1,212                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 1,322                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 21                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Fort Whaley [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 510                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,194                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 2,189                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 510                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,383                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   7,893                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 349                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired         2015                                    
Four Seasons [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   500                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 4,811                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   3,675                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land   500                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,486                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 8,986                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   3,857                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                       2000                      
Frenchtown Villa District [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information E                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   1,450                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   52,327                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land $ 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 8,795                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   1,450                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 61,122                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 62,572                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 5,172                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2014                                            
Friendly Village of La Habra [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 26,530                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 25,697                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements (389)                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 26,530                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   25,308                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 51,838                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 468                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Friendly Village of Modesto [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 6,260                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 20,885                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 263                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 6,260                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   21,148                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 27,408                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 353                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Friendly Village of Simi [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 14,480                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 15,445                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 608                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 14,480                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   16,053                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 30,533                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 282                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Friendly Village of West Covina [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 14,520                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,221                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 540                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 14,520                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   5,761                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 20,281                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 107                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Frontier Town [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 18,960                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   43,166                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 4,165                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 18,960                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   $ 47,331                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 66,291                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 2,604                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2015                                          
Glen Haven RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information E                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,980                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 8,373                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 752                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,980                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   $ 9,125                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 11,105                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 158                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Glen Laurel [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,641                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   453                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 14,159                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,641                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements $ 14,612                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   16,253                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation   6,422                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                     2001                        
Goldcoaster [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 446                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   4,234                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 172                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   5,522                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land 618                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   9,756                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   10,374                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 4,535                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                             1997                
Grand Bay [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 3,460                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,314                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 490                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,460                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   6,804                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,264                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 117                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Grand [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 374                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   3,587                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land $ 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   3,747                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land   374                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   7,334                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   7,708                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation   3,428                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                               1996              
Grand Oaks RV Resort & Campground [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 970                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,220                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land (53)                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements (145)                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 917                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   4,075                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,992                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 69                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Grove Ridge RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information E                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,290                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,387                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 625                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,290                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   6,012                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,302                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 105                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Grand Lakes [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   5,280                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 4,501                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 3,504                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,280                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,005                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 13,285                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   1,446                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired         2012                                    
The Grove at Alta Ridge [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information E                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   5,370                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   37,116                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land $ 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements (115)                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   5,370                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 37,001                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 42,371                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   3,141                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2014                                            
Groves [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 249                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   2,396                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 3,489                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 249                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,885                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,134                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 2,319                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                             1997                
Gulfstream Harbor [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 14,510                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   78,930                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   2,651                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land   14,510                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   81,581                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   $ 96,091                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 4,274                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2015                                          
Gulliver's Lake RV Resort & Campground [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,950                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,950                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land (162)                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements (60)                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,788                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   $ 2,890                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,678                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 50                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Gwynn's Island [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information   C                                          
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 760                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 595                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   $ 0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,657                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   760                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,252                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,012                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 363                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired       2013                                      
Hamlin [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 125                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,675                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   $ 536                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 12,162                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 661                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 13,837                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 14,498                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 5,762                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                                           1984  
The Hills [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,790                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,869                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 746                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,790                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,615                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,405                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 79                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Hill Country Cottage and RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 3,790                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 27,200                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements (254)                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,790                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 26,946                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 30,736                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 638                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Hidden Valley RV Resort & Campground [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,610                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,170                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land (143)                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements (171)                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,467                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,999                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,466                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 68                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Heritage [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 13,200                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,877                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 493                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 13,200                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,370                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 21,570                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 152                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
The Hamptons [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 15,890                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 67,555                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,606                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 15,890                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 69,161                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 85,051                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 3,541                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2015                                          
Hickory Hills Village [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 760                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,697                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 2,235                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 760                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,932                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,692                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 2,219                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired           2011                                  
The Hideaway [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,720                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 972                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 461                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,720                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 1,433                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,153                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 26                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Hidden Ridge [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   $ 440                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 893                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,722                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   440                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements $ 2,615                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   3,055                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation   579                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired           2011                                  
Hidden River RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 3,950                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,376                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 604                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,950                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,980                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,930                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 121                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
High Point [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 898                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   7,031                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land (42)                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   6,371                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land $ 856                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   13,402                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   14,258                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation   6,094                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                             1997                
Holiday West Village [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 340                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   8,067                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   1,393                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land 340                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   9,460                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   9,800                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 2,017                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired           2011                                  
Holly/Hawaiian Gardens [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,514                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   13,596                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 4,705                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   1,514                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 18,301                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 19,815                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 7,065                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                 2004                            
Homosassa River RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,520                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,020                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 584                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,520                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,604                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,124                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 110                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Horseshoe Cove RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information E                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 9,040                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 33,107                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 102                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 9,040                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 33,209                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 42,249                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 603                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Holly Forest [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 920                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 8,376                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 889                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 920                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,265                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   10,185                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 5,644                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                             1997                
Hunters Crossing [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   430                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 1,092                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,187                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 430                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements $ 2,279                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   2,709                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation   355                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired         2012                                    
Hunters Glen [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,102                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 11,926                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   8,444                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land   1,102                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 20,370                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   21,472                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 7,243                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                 2004                            
Indian Creek [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   3,832                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   34,660                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land $ 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 10,305                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,832                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 44,965                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   48,797                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 25,890                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                               1996              
indian Creek (OH) [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   420                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 20,791                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land (5)                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   4,595                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land 415                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 25,386                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 25,801                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   3,124                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired     2013                                        
Indian Wells RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,880                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 19,470                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,090                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,880                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 20,560                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 23,440                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 367                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Island Lake [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 700                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,431                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 643                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   700                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,074                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,774                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 4,778                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                                 1995            
Jellystone [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 870                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   8,884                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   3,081                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land 870                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 11,965                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 12,835                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 2,059                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired     2013                                        
Jellystone at Birchwood [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   560                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   5,527                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land $ 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 4,637                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 560                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,164                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   10,724                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,622                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired     2013                                        
Jellystone Park at Larkspur [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,880                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,521                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,010                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,880                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,531                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,411                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 117                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Kensington Meadows [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 250                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   2,699                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land $ 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   8,504                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land   250                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   11,203                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   11,453                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation   6,418                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                                 1995            
Kimberly Estates [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,250                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,160                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 3,843                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,250                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,003                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 11,253                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 159                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
King's Court [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   1,473                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   13,782                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land $ 269                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 4,575                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   1,742                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   18,357                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 20,099                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 11,441                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                               1996              
King's Lake [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 280                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   2,542                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 2,768                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 280                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   5,310                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   5,590                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 3,163                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                                   1994          
Kings Manor [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,270                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,578                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 436                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,270                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,014                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,284                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 102                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
King's Pointe [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 510                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 16,763                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   337                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land   510                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements $ 17,100                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   17,610                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation   $ 879                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2015                                          
Kissimmee Gardens [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 3,270                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 14,402                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 441                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,270                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 14,843                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 18,113                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 254                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Kissimmee South RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 3,740                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,819                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 847                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,740                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,666                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 11,406                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 137                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Knollwood Estates [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 400                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,061                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   $ 4,064                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land 400                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,125                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   8,525                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 3,891                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                     2001                        
La Casa Blanca [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 4,370                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 14,142                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   569                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land   4,370                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   $ 14,711                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 19,081                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,264                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2014                                          
La Costa Village [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   $ 3,640                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   62,315                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land $ 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   715                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land   $ 3,640                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 63,030                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 66,670                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 3,254                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2015                                          
La Hacienda RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 3,670                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   $ 22,225                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 782                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,670                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 23,007                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 26,677                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,473                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2015                                            
Lafayette Place [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   669                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 5,979                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   6,943                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land 669                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 12,922                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   13,591                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 6,437                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                           1998                  
Lafontaine RV Resort & Campground [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,290                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,075                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land (71)                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 78                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,219                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,153                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,372                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 35                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Lake Avenue RV Resort & Campground [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 670                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,290                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land (37)                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 40                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 633                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 1,330                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 1,963                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 22                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Lake In Wood [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 7,360                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,097                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,368                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 7,360                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,465                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 15,825                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,513                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired         2012                                    
Lake Josephine RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 0                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 3,400                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 0                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,400                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,400                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 0                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Lake Juliana [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 335                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,048                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0 0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,706                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 335                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,754                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,089                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 2,895                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                                   1994          
Lake Laurie RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   $ 650                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 7,736                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 5,132                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 650                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 12,868                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 13,518                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 2,047                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired     2013                                        
Lake Pointe Village [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 480                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 29,795                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 338                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 480                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 30,133                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 30,613                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,548                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2015                                          
Lake Rudolph RV Resort & Campground [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,340                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 28,113                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 5,491                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,340                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 33,604                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 35,944                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 4,213                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2014                                            
Lake San Marino [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 650                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,760                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 3,934                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 650                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,694                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,344                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 4,652                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                               1996              
Lakefront [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 21,130                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 16,899                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 560                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 21,130                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 17,459                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 38,589                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 310                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Lakeland RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,730                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,524                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 597                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,730                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,121                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,851                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 107                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Lakeshore Landings [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,570                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 19,481                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 904                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,570                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 20,385                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 22,955                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,728                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2014                                            
Lakeshore Villas [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 3,080                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 18,983                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 380                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,080                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 19,363                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 22,443                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,004                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2015                                            
Lakeside Crossing [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 3,520                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 31,615                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 3,331                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,520                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 34,946                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 38,466                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,663                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2015                                          
Lakeview [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,156                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 10,903                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 6,187                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,156                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 17,090                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 18,246                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 6,900                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                 2004                            
Lamplighter [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,330                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 12,846                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 518                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,330                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 13,364                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 14,694                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 691                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2015                                            
Leisure Village [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 360                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 8,219                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 376                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 360                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,595                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,955                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,634                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired           2011                                  
Lemon Wood [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 19,540                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,918                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 626                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 19,540                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,544                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 27,084                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 133                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Liberty Farms [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 66                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,201                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 116                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   $ 3,448                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land   182                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   4,649                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,831                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   $ 2,623                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                                         1985    
Lincoln Estates [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information   C                                          
Real Estate and Accumulated Depreciation, Initial Cost of Land 455                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,201                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 2,907                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 455                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,108                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,563                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 4,143                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                               1996              
Long Beach RV Resort & Campground [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 710                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,414                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 487                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 710                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,901                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,611                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 67                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Majestic Oaks RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information E                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 3,940                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,725                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 657                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,940                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,382                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 9,322                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 95                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Lost Dutchman [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information E                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 5,120                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   $ 12,720                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   5,328                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land   5,120                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   18,048                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   $ 23,168                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,401                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2014                                            
Maple Brook [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 8,460                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 48,865                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 536                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 8,460                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 49,401                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 57,861                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 4,260                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2014                                          
Maplewood Manor [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information E                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,770                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 12,982                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,774                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,770                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 14,756                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 16,526                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,271                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2014                                          
Marco Naples RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,790                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 10,458                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 731                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,790                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 11,189                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 13,979                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 199                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Meadow Lake Estates [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,188                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 11,498                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 127                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 8,772                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,315                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 20,270                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 21,585                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 12,986                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                                   1994          
Meadowbrook [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,310                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,570                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 16,020                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,310                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 22,590                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 23,900                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 8,149                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                       2000                      
Meadowbrook Estates [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 431                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,320                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 379                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 13,264                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 810                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 16,584                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 17,394                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 9,444                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                                       1986      
Meadowbrook Village [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 519                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,728                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 827                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 519                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,555                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,074                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 3,893                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                                   1994          
Meadowlands of Gibraltar [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 640                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,673                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 4,639                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 640                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 12,312                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 12,952                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 682                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2015                                          
Merrymeeting [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 250                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,020                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 813                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 250                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 1,833                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 2,083                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 144                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2014                                          
Mill Creek RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,400                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,839                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 873                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,400                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,712                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,112                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 105                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Mountain View [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 5,490                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 12,325                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 382                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,490                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 12,707                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 18,197                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,108                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2014                                          
Napa Valley [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 17,740                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 11,675                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 534                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 17,740                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 12,209                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 29,949                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 221                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Naples Gardens [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 3,640                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,020                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,730                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,640                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,750                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,390                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 743                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired           2011                                  
New Point RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,550                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,259                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 3,737                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,550                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,996                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,546                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,312                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired       2013                                      
New Ranch [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,270                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,723                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 473                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,270                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,196                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,466                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 57                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
North Lake Estates [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 4,150                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,486                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,718                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,150                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,204                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 9,354                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,108                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired           2011                                  
North Point Estates [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,582                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,027                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 5,198                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,582                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,225                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 9,807                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 3,501                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                     2001                        
Northville Crossing [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,236                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 29,564                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 9,779                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,236                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 39,343                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 40,579                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 7,529                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired         2012                                    
Oak Creek [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 4,760                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 11,185                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,239                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,760                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 12,424                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 17,184                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,050                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2014                                          
Oak Crest [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 4,311                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 12,611                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 9,797                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,311                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 22,408                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 26,719                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 8,294                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                   2002                          
Oak Island Village [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 320                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,843                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 2,379                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 320                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,222                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 9,542                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 2,058                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired           2011                                  
Oak Ridge [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,090                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 36,941                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 2,062                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,090                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 39,003                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 40,093                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 3,314                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2014                                            
Oakview Estates [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 850                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,881                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 506                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 850                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,387                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,237                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 77                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Oakwood Village [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,964                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,401                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 14,257                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,964                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 20,658                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 22,622                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 10,223                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                           1998                  
Ocean Breeze [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,330                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,770                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 481                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,330                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,251                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,581                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 59                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Ocean Breeze Jensen Beach [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 18,600                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 13,321                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 3,763                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 18,600                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 17,084                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 35,684                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 265                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Orange City [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 920                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,540                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,680                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 920                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,220                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,140                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,392                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired           2011                                  
Orange Tree [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 283                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,530                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 15                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,040                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 298                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,570                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,868                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation 2,391                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                                   1994          
Orchard Lake [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information   C                                          
Real Estate and Accumulated Depreciation, Initial Cost of Land 395                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,025                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land (15)                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,398                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 380                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,423                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,803                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 2,618                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                         1999                    
Paddock Park South [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 630                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,601                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 471                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 630                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,072                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,702                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 119                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Palm Creek [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   $ 11,836                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   76,143                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land $ 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   12,977                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land 11,836                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   89,120                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   100,956                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 15,552                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired         2012                                    
Palm Key Village [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   3,840                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   15,661                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   869                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land $ 3,840                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   $ 16,530                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 20,370                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 855                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2015                                          
Palm Village [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,970                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,849                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 466                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,970                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,315                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,285                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 59                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Palos Verdes Shores MH & Golf Community [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 21,815                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 383                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 0                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 22,198                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 22,198                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 386                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Park Place [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   $ 1,360                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 48,678                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   485                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land   1,360                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements $ 49,163                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   50,523                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation   2,515                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2015                                            
Park Royale [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 670                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 29,046                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   (10)                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land   670                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 29,036                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   $ 29,706                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,514                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2015                                          
Parkside Village [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 550                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 10,402                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   $ 0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 252                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 550                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,654                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 11,204                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 907                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2014                                            
Pebble Creek [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   1,030                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   5,074                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements $ 6,488                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,030                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 11,562                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   12,592                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 5,952                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                       2000                      
Pecan Branch [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   1,379                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   0                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land $ 235                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 4,548                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   1,614                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   4,548                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,162                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 2,159                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                         1999                    
Pecan Park [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,000                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,000                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 126                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,000                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,126                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,126                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 91                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Pelican Bay [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   470                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 10,543                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 627                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 470                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   11,170                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   11,640                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 612                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2015                                            
Pelican Bay Resort & Marina [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 4,760                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,742                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 520                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,760                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,262                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,022                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 104                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Pembroke Downs [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 9,560                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,269                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 417                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 9,560                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,686                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 17,246                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 128                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Peter's Pond RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 4,700                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 22,840                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 3,526                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   4,700                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   26,366                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 31,066                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 4,024                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired       2013                                      
Petoskey RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 230                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,270                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 2                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 230                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,272                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,502                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 57                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Pheasant Ridge [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   2,044                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   19,279                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   638                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land $ 2,044                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   19,917                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   21,961                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 9,535                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                   2002                          
Pickerel Park RV Resort & Campground [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 900                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,125                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land (49)                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 24                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 851                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,149                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,000                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 36                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Pin Oak Parc [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,038                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,250                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 467                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 12,707                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,505                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 15,957                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 17,462                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   7,108                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                                   1994          
Pine Hills [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 72                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 544                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 60                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   3,514                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land   132                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,058                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 4,190                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   2,221                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                                             1980
Pine Ridge [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 405                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,397                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 4,401                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 405                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   6,798                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 7,203                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   3,665                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                                       1986      
Pine Trace [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   2,907                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   17,169                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   (257)                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements $ 20,174                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,650                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 37,343                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 39,993                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   10,239                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                 2004                            
Pinebrook Village [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 130                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,692                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   1,745                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land   130                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   7,437                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 7,567                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   1,600                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired           2011                                  
Plantation Landings [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   3,070                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 30,973                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   564                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,070                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   31,537                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 34,607                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   $ 1,624                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2015                                          
Pleasant Lake RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information E                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 5,220                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 20,403                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 946                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,220                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 21,349                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 26,569                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 368                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Presidential [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 680                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   $ 6,314                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 6,554                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 680                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements $ 12,868                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   13,548                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation   7,015                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                               1996              
RainbowRV [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,890                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   5,682                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   3,964                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land   1,890                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,646                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   $ 11,536                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,515                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired         2012                                    
Rainbow Village of Largo [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information E                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 4,420                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 12,529                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,138                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,420                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 13,667                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 18,087                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 239                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Rainbow Village of Zepyrhills [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,800                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 9,884                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 725                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,800                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,609                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 12,409                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 183                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Rancho Alipaz [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,856                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 597                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 0                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,453                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,453                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 60                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Rancho Caballero [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 16,560                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 12,446                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 611                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 16,560                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 13,057                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 29,617                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 227                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Rancho Mirage [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 7,510                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 22,238                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 949                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 7,510                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 23,187                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 30,697                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,972                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2014                                            
Red Oaks RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 5,180                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 20,499                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,274                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,180                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 21,773                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 26,953                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 386                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Regency Heights [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 11,330                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 15,734                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 372                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 11,330                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 16,106                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 27,436                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 273                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Reserve at Fox Creek [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,950                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 20,074                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 893                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,950                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 20,967                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 22,917                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,781                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2014                                          
Richmond [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 501                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,040                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land (31)                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 2,435                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 470                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,475                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,945                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 2,162                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                           1998                  
The Ridge [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 8,350                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 35,463                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,109                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 8,350                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 36,572                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 44,922                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,875                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2015                                            
Riptide RV Resort & Marina [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,440                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 991                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 529                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,440                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 1,520                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,960                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 30                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
River Haven [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,800                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 16,967                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 9,322                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,800                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 26,289                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 28,089                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 11,497                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                     2001                        
River Ranch [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 4,690                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 843                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land (4)                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 44,800                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,686                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 45,643                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 50,329                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 8,475                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                       2000                      
River Ridge [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 3,201                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 15,090                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 10,029                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,201                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 25,119                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 28,320                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 10,348                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                   2002                          
Riverside Club [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,600                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 66,207                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 2,514                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,600                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 68,721                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 70,321                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 3,510                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2015                                          
Rock Crusher Canyon RV Park [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 420                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,542                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 2,200                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 420                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,742                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,162                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 442                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2015                                          
Roxbury [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,057                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 9,870                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 4,014                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,057                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 13,884                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 14,941                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 6,487                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                     2001                        
Royal Country [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information E                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,290                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 20,758                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 2,188                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,290                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 22,946                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 25,236                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 16,482                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                                   1994          
Royal Palm Village [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information E                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,730                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 27,446                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,225                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,730                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 28,671                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 30,401                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,465                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2015                                            
Royal Palms MH & RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 22,696                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements (631)                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 0                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 22,065                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 22,065                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 395                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Rudgate Clinton [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,090                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 23,664                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 6,125                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,090                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 29,789                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 30,879                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 5,120                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired         2012                                    
Rudgate Manor [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,440                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 31,110                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 9,311                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,440                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 40,421                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 41,861                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 6,814                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired         2012                                    
Saco RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 790                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,576                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 2,518                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 790                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,094                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,884                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 756                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2014                                            
Saddle Oak Club [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 730                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,743                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,301                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 730                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,044                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,774                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 5,516                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                                 1995            
Saddlebrook [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,703                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 11,843                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 19,813                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,703                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 31,656                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 33,359                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 9,341                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                   2002                          
Savanna Club [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 12,810                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 79,887                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 29                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 12,810                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 79,916                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 92,726                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 4,136                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2015                                          
Scio Farms [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,300                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 22,659                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land (12)                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 14,542                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,288                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 37,201                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 39,489                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 22,637                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                                 1995            
Sea Air [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,207                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 10,179                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 2,190                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,207                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 12,369                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 13,576                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 5,775                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                             1997                
Sea Breeze Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 7,390                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,616                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 473                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 7,390                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,089                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 12,479                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 93                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Seaport RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 120                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 290                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 2,358                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 120                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,648                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 2,768                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 652                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired       2013                                      
Seashore RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,030                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 23,228                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 2,296                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,030                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 25,524                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 26,554                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 2,416                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2014                                            
Serendipity [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,160                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 23,522                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 2,157                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,160                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 25,679                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 26,839                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,359                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2015                                            
Settlers Rest RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,760                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,685                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 744                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,760                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,429                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,189                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 143                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Shadow Wood Village [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 4,520                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,898                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 398                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,520                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,296                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,816                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 73                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Shady Pines MH & RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,060                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,768                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 453                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,060                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,221                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,281                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 74                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Shady Road Villas [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 450                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,819                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 434                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 450                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,253                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,703                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 54                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Sheffield [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 778                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,165                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 2,018                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 778                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,183                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 9,961                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 3,458                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired             2006                                
Shell Creek RV Resort & Marina [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information E                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,200                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 9,662                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 534                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,200                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,196                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 12,396                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 175                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Sherkston Shores Beach Resort & Campground [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 22,750                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 97,164                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land (1,247)                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements (6,232)                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 21,503                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 90,932                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 112,435                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,658                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Siesta Bay [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,051                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 18,549                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 4,444                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,051                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 22,993                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 25,044                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 13,717                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                               1996              
Silver Birches RV Resort & Campground [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 880                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,540                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land (48)                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 62                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 832                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 1,602                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 2,434                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 28                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Silver Springs [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 861                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 16,595                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 4,108                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 861                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 20,703                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 21,564                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 3,768                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired         2012                                    
Sky Harbor [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,318                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 24,253                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 2,693                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,318                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 26,946                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 29,264                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 2,214                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2014                                            
Skyline [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information E                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,260                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 12,120                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 644                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,260                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 12,764                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 15,024                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,107                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2014                                          
Southern Charm RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information E                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 4,940                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 17,366                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 899                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,940                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 18,265                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 23,205                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 321                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Southfork [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,000                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 9,011                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 7,078                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,000                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 16,089                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 17,089                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 7,710                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                             1997                
Southern Hills [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information E                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 360                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 12,723                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 6,531                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 360                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 19,254                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 19,614                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,494                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2014                                          
Southern Pines [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,710                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,337                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 464                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,710                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,801                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,511                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 67                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Southport Springs [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 15,060                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 17,229                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,165                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 15,060                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 18,394                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 33,454                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 969                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2015                                            
Southwood Village [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 300                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 11,517                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,849                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 300                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 13,366                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 13,666                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 2,660                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired           2011                                  
Spanish Main MH & RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,390                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 8,159                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 756                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,390                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,915                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 11,305                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 157                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
St. Clair Place [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 501                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,029                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,962                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 501                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,991                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,492                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,988                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                           1998                  
San Pedro RV Resort & Marina [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 3,110                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,416                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 505                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,110                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,921                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,031                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 53                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Sandy Lake MH & RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 730                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 17,837                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 635                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 730                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 18,472                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 19,202                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 319                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Saralake Estates [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 6,540                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 11,403                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 599                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 6,540                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 12,002                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 18,542                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 212                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Stonebridge, San Antonio, TX [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,515                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,096                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land (615)                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 7,323                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,900                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,419                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 11,319                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 4,711                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                       2000                      
Stonebridge, Richfield Township, MI [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,044                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 0                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 243                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 2,105                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,287                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,105                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,392                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 0                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                           1998                  
Stonebrook [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 650                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 14,063                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 431                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 650                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 14,494                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 15,144                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 738                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2015                                            
Summit Ridge [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,615                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,092                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land (883)                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 22,626                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,732                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 24,718                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 26,450                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 7,032                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                       2000                      
Sun-N-Fun RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 50,530                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 117,952                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 389                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 50,530                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 118,341                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 168,871                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 2,311                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Sun Valley [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,750                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 18,408                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 777                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,750                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 19,185                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 21,935                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,625                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2014                                          
Sun Villa [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,385                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 11,773                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land (1,103)                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,368                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,282                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 13,141                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 14,423                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 7,627                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                           1998                  
Suncoast Gateway [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 4,850                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,707                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 441                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,850                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,148                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,998                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 107                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Sundance [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 890                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 25,306                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 658                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 890                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 25,964                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 26,854                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,334                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2015                                            
Sunlake Estates [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 6,290                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 24,084                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 753                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 6,290                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 24,837                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 31,127                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,290                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2015                                            
Sunset Beach Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 3,800                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 24,030                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 453                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,800                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 24,483                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 28,283                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 423                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Sunset Harbor at Cow Key Marina [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 8,570                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,636                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 438                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 8,570                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,074                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 16,644                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 133                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Sunset Ridge, Kyle, TX [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,190                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,775                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 6,479                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,190                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,254                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 11,444                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 4,598                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                       2000                      
Sunset Ridge, Portland, MI [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,044                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 0                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land (9)                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 17,180                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,035                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 17,180                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 19,215                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 7,677                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                           1998                  
Swan Meadow [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information E                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,140                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 19,734                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 269                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,140                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 20,003                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 22,143                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,998                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2014                                            
Sweetwater RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information E                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,340                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 9,113                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 790                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,340                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,903                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 11,243                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 174                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Sycamore Village [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 390                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 13,341                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 3,425                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 390                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 16,766                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 17,156                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 3,646                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired           2011                                  
Tallowwood Isle [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 13,370                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 20,256                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 406                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 13,370                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 20,662                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 34,032                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 354                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Tamarac Village [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 300                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 12,028                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 85                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 3,184                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 385                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 15,212                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 15,597                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 2,761                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired           2011                                  
Tampa East [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 734                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,310                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 4,475                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 734                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,785                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 11,519                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 3,916                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired               2005                              
Three Lakes [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 5,050                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,361                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 2,166                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,050                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,527                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,577                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,104                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired         2012                                    
Thunderhill Estates [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information E                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 640                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 9,008                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,332                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 640                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,340                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,980                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 897                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2014                                            
Timber Ridge [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 990                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 9,231                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 3,159                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 990                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 12,390                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 13,380                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 7,406                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                               1996              
Timberline Estates [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 535                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,867                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 1                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 5,655                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 536                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,522                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 11,058                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 5,876                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                                   1994          
Town and Country [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 406                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,736                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,618                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 406                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,354                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 5,760                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 3,240                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                               1996              
Town & Country Village [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information E                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 230                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,539                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 2,204                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 230                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,743                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 6,973                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 575                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2014                                            
Trailside RV Resort & Campground [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 3,690                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,650                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land (202)                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements (30)                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,488                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,620                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,108                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 63                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Travelers World RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 790                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,952                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 903                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 790                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,855                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 9,645                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 157                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Treetops RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 730                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 9,831                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 723                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 730                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,554                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 11,284                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 191                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Vallecito [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 25,340                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 9,273                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 420                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 25,340                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,693                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 35,033                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 165                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
The Valley [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,530                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,660                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 499                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,530                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,159                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,689                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 104                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Verde Plaza [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 710                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,069                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 493                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 710                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,562                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 8,272                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 129                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Victor Villa [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,510                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 20,408                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 703                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,510                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 21,111                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 23,621                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 357                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
The Villas at Calla Pointe [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 380                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   $ 11,014                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 145                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   $ 380                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 11,159                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 11,539                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 949                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2014                                          
Vines RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 890                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,110                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,386                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 890                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,496                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 9,386                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,040                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired       2013                                      
Vista del Lago [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 17,830                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 9,456                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 555                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 17,830                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,011                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 27,841                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 109                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Vista del Lago MH & RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information E                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 3,630                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,329                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 529                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,630                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 5,858                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 9,488                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 105                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Vizcaya Lakes [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   $ 670                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   4,221                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   149                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land $ 670                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 4,370                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 5,040                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   219                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2015                                            
Walden Woods [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D/B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,550                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   26,375                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   $ 0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 437                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,550                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 26,812                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 28,362                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,379                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2015                                          
Wagon Wheel [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   $ 590                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 7,703                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements $ 2,980                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   590                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   10,683                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   11,273                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation   1,717                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired       2013                                      
Warren Dunes Village [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 310                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   3,350                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 4,381                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 310                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   7,731                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 8,041                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   1,157                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired           2011                                  
Water Oak [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,834                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 16,706                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   100                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 22,276                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,934                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   38,982                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   41,916                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 19,434                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                                     1993        
Waters Edge RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information E                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,180                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,450                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 734                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,180                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 6,184                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 7,364                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 106                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Waverly Shores Village [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   340                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 7,267                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   450                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 508                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 790                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 7,775                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   8,565                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,435                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired           2011                                  
West Village [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 884                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 19,765                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 4,438                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 884                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements $ 24,203                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   25,087                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation   3,935                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired         2012                                    
Westbrook [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 355                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,295                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land   0                                          
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 675                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 355                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,970                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,325                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   $ 1,857                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                         2001                    
Westbrook Senior [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information   B                                          
Real Estate and Accumulated Depreciation, Initial Cost of Land   $ 1,110                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   10,462                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   4,833                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,110                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   15,295                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 16,405                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 7,805                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                     1999                        
Westside Ridge [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information D                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 760                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 10,714                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 600                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   $ 760                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 11,314                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 12,074                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation 585                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2015                                          
Westward Ho RV Resort [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information   C                                          
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,050                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,642                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 2,486                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   $ 1,050                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,128                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 9,178                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   1,192                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired     2013                                        
White Lake [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   672                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   6,179                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land $ 1                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   10,361                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land   673                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 16,540                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   17,213                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 8,739                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                             1997                
Wild Acres [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   1,640                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   26,786                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land $ 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   4,017                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land   1,640                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   30,803                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements   32,443                                          
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 5,047                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired     2013                                        
Wildwood Community [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information A                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land   1,890                                          
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements   37,732                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land $ 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 867                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land   1,890                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   38,599                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements $ 40,489                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation   $ 3,312                                          
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2014                                          
Willow Lake RV Resort & Campground [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,260                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,275                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land (69)                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements (23)                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,191                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,252                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,443                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 38                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Willowbrook [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information   B                                          
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 781                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,054                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 1                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements   $ 4,226                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land 782                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements   $ 11,280                                          
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 12,062                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 5,813                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                             1997                
Willowood RV Resort & Campground [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,160                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 1,490                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land (64)                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 78                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,096                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 1,568                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 2,664                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 28                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Windham Hills [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,673                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,364                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 18,284                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,673                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 20,648                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 23,321                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 9,452                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                           1998                  
Windmill Village [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 7,560                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 36,294                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 405                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 7,560                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 36,699                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 44,259                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,903                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2015                                            
Windsor Woods Village [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information   C                                          
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 270                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 5,835                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 3,612                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 270                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,447                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 9,717                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation 2,224                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired           2011                                  
Wine Country [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information   C                                          
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,740                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 11,510                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 3,266                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,740                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 14,776                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 16,516                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 1,350                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2014                                            
Woodhaven Place [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information   B                                          
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 501                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 4,541                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 5,455                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 501                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,996                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,497                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 4,514                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                           1998                  
Woodlake Trails [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information C                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,186                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 287                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land (56)                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 10,749                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,130                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 11,036                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 12,166                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 3,819                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                       2000                      
Woodland lake Trails RV Resort and Campground [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information 0                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,650                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 2,165                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land (90)                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements (71)                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,560                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 2,094                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,654                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 36                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired 2016                                            
Woodland Park Estates [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information   0                                          
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,592                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 14,398                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 1                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 1,033                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,593                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 15,431                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 17,024                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 9,242                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                           1998                  
Woodlands at Church Lake [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,480                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 9,072                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 693                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,480                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,765                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 12,245                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation $ 516                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired   2015                                          
Woodside Terrace [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation Encumbrances Information B                                            
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,063                                            
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 9,625                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Land 0                                            
SEC Schedule III Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Buildings and Improvements 7,532                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,063                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 17,157                                            
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 18,220                                            
Real Estate and Accumulated Depreciation, Accumulated Depreciation 8,765                                            
SEC Schedule III, Real Estate and Accumulated Depreciation, Date Acquired                             1997                
Real Estate Accumulated Depreciation Encumbrances by Group Category One [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation, Amount of Encumbrances For a Group of Properties 491,000                                            
Real Estate Accumulated Depreciation Encumbrances by Group Category Two [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation, Amount of Encumbrances For a Group of Properties 1,000,000                                            
Real Estate Accumulated Depreciation Encumbrances by Group Category Four [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation, Amount of Encumbrances For a Group of Properties 888,200                                            
Real Estate Accumulated Depreciation Encumbrances by Group Category Five [Member]                                              
Real Estate and Accumulated Depreciation [Line Items]                                              
Real Estate and Accumulated Depreciation, Amount of Encumbrances For a Group of Properties $ 394,500