Mortgages Receivable (Details) - USD ($)	Mar. 31, 2018	Dec. 31, 2017
Mortgage Loans on Real Estate, Carrying Amount of Mortgages	$ 69,582,500	$ 63,270,959
Land [Member]
Mortgage Loans on Real Estate, Carrying Amount of Mortgages	5,755,939	6,676,060
Commercial Loan [Member]
Mortgage Loans on Real Estate, Carrying Amount of Mortgages	18,831,376	12,480,612
Mexed Use [Member]
Mortgage Loans on Real Estate, Carrying Amount of Mortgages	815,365	258,460
Residential Mortgage [Member]
Mortgage Loans on Real Estate, Carrying Amount of Mortgages	$ 44,179,820	$ 43,855,827