Major Tenants (Details) - Major Tenants - USD ($)	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Revenue, Major Customer [Line Items]
Major Tenants	$ 720,576	$ 504,860
Aggregate rental income of major tenants as a percentage of total rental income	76.00%	48.00%
Dicks Sporting Goods Inc
Revenue, Major Customer [Line Items]
Major Tenants	$ 232,950	$ 232,950
Best Buy Stores LP
Revenue, Major Customer [Line Items]
Major Tenants	149,334	149,334
Dollar Tree Stores Inc
Revenue, Major Customer [Line Items]
Major Tenants	137,084	122,576
Apple Indiana II LLC
Revenue, Major Customer [Line Items]
Major Tenants	103,184	0
Zales Delaware Inc
Revenue, Major Customer [Line Items]
Major Tenants	$ 98,024	$ 0