Real Estate and Accumulated Depreciation - Schedule of Real Estate Investment (Details) - USD ($)	12 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2014
SEC Schedule III, Real Estate and Accumulated Depreciation Disclosure [Abstract]
Balance-Beginning of Year	$ 941,009,905	$ 743,714,774	$ 627,866,051
Acquisitions	209,867,577	190,948,360	96,433,935
Improvements	20,436,013	11,903,148	19,414,788
Total Additions	230,303,590	202,851,508	115,848,723
Sales	0	(5,556,377)	0
Total Deletions	0	(5,556,377)	0
Balance-End of Year	$ 1,171,313,495	$ 941,009,905	$ 743,714,774