Major Tenants (Details) - Major Tenants - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Revenue, Major Customer [Line Items]
Major Tenants	$ 964,618	$ 1,334,741
Aggregate rental income of major tenants as a percentage of total rental income	99.00%	100.00%
Staples the OfficeSuperstore East Inc
Revenue, Major Customer [Line Items]
Major Tenants	$ 214,480	$ 292,676
Dollar Tree / Family Dollar Group
Revenue, Major Customer [Line Items]
Major Tenants	208,617	208,618
Sterling Jewelers Inc
Revenue, Major Customer [Line Items]
Major Tenants	203,946	203,946
Bio Medical Applications of Ohio Inc
Revenue, Major Customer [Line Items]
Major Tenants	173,256	171,150
Bassett Direct NC LLC
Revenue, Major Customer [Line Items]
Major Tenants	164,319	0
Red Robin West Inc
Revenue, Major Customer [Line Items]
Major Tenants	0	296,667
KinderCare Learning Centers LLC
Revenue, Major Customer [Line Items]
Major Tenants	$ 0	$ 161,684