SUMMARY OF MORTGAGES PAYABLE (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Lessor, Lease, Description [Line Items]
Secured Debt, Current	$ 476,390	$ 377,045
[custom:MortgagesPayableUnamortizedDebtIssuanceCosts-0]	(7,111)	(3,387)
Secured Debt	$ 469,279	373,658
Allentown [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Oct. 01, 2025
Debt Instrument, Interest Rate, Stated Percentage	4.06%
Secured Debt, Current	$ 12,587	12,865
Brookview Village [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Apr. 01, 2025
Debt Instrument, Interest Rate, Stated Percentage	3.92%
Secured Debt, Current	$ 2,603	2,664
Candlewick Court [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Sep. 01, 2025
Debt Instrument, Interest Rate, Stated Percentage	4.10%
Secured Debt, Current	$ 4,201	4,294
Catalina [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Aug. 19, 2025
Debt Instrument, Interest Rate, Stated Percentage	4.20%
Secured Debt, Current	$ 4,853	5,095
Cedarcrest Village [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Apr. 01, 2025
Debt Instrument, Interest Rate, Stated Percentage	3.71%
Secured Debt, Current	$ 11,238	11,510
Clinton Mobile Home Resort [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Oct. 01, 2025
Debt Instrument, Interest Rate, Stated Percentage	4.06%
Secured Debt, Current	$ 3,303	3,376
Cranberry Village [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Apr. 01, 2025
Debt Instrument, Interest Rate, Stated Percentage	3.92%
Secured Debt, Current	$ 7,139	7,305
D and R Village [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Mar. 01, 2025
Debt Instrument, Interest Rate, Stated Percentage	3.85%
Secured Debt, Current	$ 7,191	7,362
Fairview Manor [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Nov. 01, 2026
Debt Instrument, Interest Rate, Stated Percentage	3.85%
Secured Debt, Current	$ 15,076	15,399
Forest Park Village [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Sep. 01, 2025
Debt Instrument, Interest Rate, Stated Percentage	4.10%
Secured Debt, Current	$ 7,833	8,006
FriendlyVillage [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	May 06, 2023
Debt Instrument, Interest Rate, Stated Percentage	4.618%
Secured Debt, Current	$ 6,906	7,150
Hayden Heights [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Apr. 01, 2025
Debt Instrument, Interest Rate, Stated Percentage	3.92%
Secured Debt, Current	$ 1,962	2,007
Highland Estates [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Jun. 01, 2027
Debt Instrument, Interest Rate, Stated Percentage	4.12%
Secured Debt, Current	$ 15,744	16,054
Eligibility Age Of Employees For Plan
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Sep. 01, 2025
Debt Instrument, Interest Rate, Stated Percentage	4.10%
Secured Debt, Current	$ 7,454	7,619
Holiday Village- IN [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Nov. 01, 2025
Debt Instrument, Interest Rate, Stated Percentage	3.96%
Secured Debt, Current	$ 7,998	8,176
Holly Acres Estates [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Oct. 05, 2021
Debt Instrument, Interest Rate, Stated Percentage	6.50%
Secured Debt, Current	$ 2,077	2,119
Dividend Payment Date Six [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Apr. 01, 2025
Debt Instrument, Interest Rate, Stated Percentage	3.92%
Secured Debt, Current	$ 3,792	3,881
Lake Erie Estates [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Jul. 06, 2025
Debt Instrument, Interest Rate, Stated Percentage	5.16%
Secured Debt, Current	$ 2,657	0
Lake Sherman Village [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Sep. 01, 2025
Debt Instrument, Interest Rate, Stated Percentage	4.10%
Secured Debt, Current	$ 5,180	5,294
Meadows of Perrysburg [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Oct. 06, 2023
Debt Instrument, Interest Rate, Stated Percentage	5.413%
Secured Debt, Current	$ 2,888	2,946
Northtowne Meadows [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Sep. 06, 2026
Debt Instrument, Interest Rate, Stated Percentage	4.45%
Secured Debt, Current	$ 11,818	12,049
Olmsted Falls [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Apr. 01, 2025
Debt Instrument, Interest Rate, Stated Percentage	3.98%
Secured Debt, Current	$ 1,962	2,007
Oxford Village [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Jul. 01, 2029
Debt Instrument, Interest Rate, Stated Percentage	3.41%
Secured Debt, Current	$ 15,301	15,604
Perrysburg Estates [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Sep. 06, 2025
Debt Instrument, Interest Rate, Stated Percentage	4.98%
Secured Debt, Current	$ 1,558	1,587
Pikewood Manor [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Nov. 29, 2028
Debt Instrument, Interest Rate, Stated Percentage	5.00%
Secured Debt, Current	$ 14,103	14,420
Shady Hills [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Apr. 01, 2025
Debt Instrument, Interest Rate, Stated Percentage	3.92%
Secured Debt, Current	$ 4,677	4,786
Springfield Meadows [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Oct. 06, 2025
Debt Instrument, Interest Rate, Stated Percentage	4.83%
Secured Debt, Current	$ 2,975	3,033
Suburban Estates [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Oct. 01, 2025
Debt Instrument, Interest Rate, Stated Percentage	4.06%
Secured Debt, Current	$ 5,248	5,364
Sunny Acres [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Oct. 01, 2025
Debt Instrument, Interest Rate, Stated Percentage	4.06%
Secured Debt, Current	$ 5,842	5,971
Trailmont [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Apr. 01, 2025
Debt Instrument, Interest Rate, Stated Percentage	3.92%
Secured Debt, Current	$ 3,118	3,191
Twin Oaks [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Oct. 01, 2029
Debt Instrument, Interest Rate, Stated Percentage	3.37%
Secured Debt, Current	$ 5,930	6,047
Valley Hills [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Jun. 01, 2026
Debt Instrument, Interest Rate, Stated Percentage	4.32%
Secured Debt, Current	$ 3,220	3,285
Waterfalls [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Jun. 01, 2026
Debt Instrument, Interest Rate, Stated Percentage	4.38%
Secured Debt, Current	$ 4,386	4,474
Weatherly Estates [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Apr. 01, 2025
Debt Instrument, Interest Rate, Stated Percentage	3.92%
Secured Debt, Current	$ 7,607	7,785
Wellington Estates [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Jan. 01, 2023
Debt Instrument, Interest Rate, Stated Percentage	6.35%
Secured Debt, Current	$ 2,263	2,316
Woods Edge [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Jan. 07, 2026
Debt Instrument, Interest Rate, Stated Percentage	4.30%
Secured Debt, Current	$ 5,940	6,214
Worthington Arms [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Sep. 01, 2025
Debt Instrument, Interest Rate, Stated Percentage	4.10%
Secured Debt, Current	$ 8,783	8,976
Various (2 Properties) [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Feb. 01, 2027
Debt Instrument, Interest Rate, Stated Percentage	4.56%
Secured Debt, Current	$ 13,335	13,583
Various (2 properties) [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Aug. 01, 2028
Debt Instrument, Interest Rate, Stated Percentage	4.27%
Secured Debt, Current	$ 12,902	13,132
Various (2 properties) [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Jul. 01, 2029
Debt Instrument, Interest Rate, Stated Percentage	3.41%
Secured Debt, Current	$ 22,368	22,810
Various Four Properties [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Jul. 01, 2023
Debt Instrument, Interest Rate, Stated Percentage	4.975%
Secured Debt, Current	$ 7,596	7,765
Various Five Properties [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Jan. 01, 2022
Debt Instrument, Interest Rate, Stated Percentage	4.25%
Secured Debt, Current	$ 12,694	13,061
Various Five Properties One [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Dec. 06, 2022
Debt Instrument, Interest Rate, Stated Percentage	4.75%
Secured Debt, Current	$ 6,692	6,853
Various Six Properties [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Aug. 01, 2027
Debt Instrument, Interest Rate, Stated Percentage	4.18%
Secured Debt, Current	$ 12,581	12,829
Various Thirteen Properties [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Mar. 01, 2023
Debt Instrument, Interest Rate, Stated Percentage	4.065%
Secured Debt, Current	$ 45,588	46,781
Various (28 properties) [Member]
Lessor, Lease, Description [Line Items]
Debt Instrument, Maturity Date	Sep. 01, 2030
Debt Instrument, Interest Rate, Stated Percentage	2.62%
Secured Debt, Current	$ 105,221	$ 0