Property Loan, Net of Loan Loss Allowances (Details) - USD ($)	Dec. 31, 2016	Dec. 31, 2015	Oct. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Property Loan Net Of Loan Loss Allowances [Abstract]
Property loans receivable	$ 36,862,148	$ 29,874,523	$ 17,000,000
Less: Loan loss allowance	(7,098,814)	(7,098,814)		$ (7,098,814)	$ (7,023,814)
Total property loans receivable	$ 29,763,334	$ 22,775,709