Investments, Mortgage Loans, Investment Real Estate, and Notes Receivable (Details) - USD ($)	6 Months Ended		12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Dec. 31, 2018
Cost Method Investments [Abstract]
Equity Securities without Readily Determinable Fair Value, Amount	$ 11,901,503		$ 12,118,617	[1]
Mortgage Loans [Abstract]
Mortgage loans acquired, including discounted mortgage loans	$ 4,014,455		0
Servicing fee on loan	0.25%
Loan origination	0.50%
Loan limit threshold for appraised property value	80.00%
Mortgage loans reserve	$ 0		0
Mortgage loan holdings [Abstract]
In good standing	6,922,475		7,169,272
Overdue interest over 90 days	1,839,347		1,899,839
Total mortgage loans	8,761,822		9,069,111	[1]
Notes Receivable [Abstract]
Valuation allowance	0		$ 0
Notes Receivable acquired	$ 7,528,188	$ 4,000,000
Farm Loans [Member] | Maximum [Member]
Mortgage Loans [Abstract]
Interest rate on mortgage loans	5.00%		5.00%
Farm Loans [Member] | Minimum [Member]
Mortgage Loans [Abstract]
Interest rate on mortgage loans	5.00%		5.00%
Commercial Loans [Member] | Maximum [Member]
Mortgage Loans [Abstract]
Interest rate on mortgage loans	7.50%		7.50%
Commercial Loans [Member] | Minimum [Member]
Mortgage Loans [Abstract]
Interest rate on mortgage loans	4.80%		4.00%
Residential Loans [Member] | Maximum [Member]
Mortgage Loans [Abstract]
Interest rate on mortgage loans	8.00%		8.00%
Residential Loans [Member] | Minimum [Member]
Mortgage Loans [Abstract]
Interest rate on mortgage loans	5.50%		8.00%

[1] Balance sheet audited at December 31, 2018.