Other Assets - Schedule of Other Assets (Details) - USD ($)	Jun. 30, 2018	Dec. 31, 2017
Other Assets [Abstract]
Deferred financing costs - net	$ 296,157	$ 383,133
Fair value of derivative instruments (Note 16)	1,026,976	597,221
Taxable mortgage revenue bonds at fair market value	2,357,952	2,422,459
Bond purchase commitments - fair value (Note 17)	994,685	3,002,540
Other assets	1,732,476	942,949
Total other assets	$ 6,408,246	$ 7,348,302