Major Tenants (Details) - Major Tenants - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Revenue, Major Customer [Line Items]
Major Tenants	$ 518,468	$ 531,463
Aggregate rental income of major tenants as a percentage of total rental income	93.00%	74.00%
Best Buy Stores LP
Revenue, Major Customer [Line Items]
Major Tenants	$ 120,271	$ 149,302
St. Vincent Health System
Revenue, Major Customer [Line Items]
Major Tenants	116,549	111,948
Advance Stores Company
Revenue, Major Customer [Line Items]
Major Tenants	81,861	0
Staples the Office Superstore East
Revenue, Major Customer [Line Items]
Major Tenants	73,031	0
Tractor Supply Company
Revenue, Major Customer [Line Items]
Major Tenants	67,338	115,437
PetSmart Inc
Revenue, Major Customer [Line Items]
Major Tenants	59,418	0
Apple American Group
Revenue, Major Customer [Line Items]
Major Tenants	$ 0	$ 154,776