CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Cash Flow from Operating Activities:
Net Income	$ 10,912,299	$ 12,746,392
Adjustments to Reconcile Net Income to Net Cash Provided by Operating Activities:
Depreciation and Amortization	3,900,379	2,762,575
Amortization of Intangible Liabilities to Income Property Revenue	579,659	531,546
Loan Cost Amortization	149,895	113,288
Amortization of Discount on Convertible Debt	310,782	291,570
Gain on Disposition of Property, Plant, and Equipment and Intangible Assets	(3,650,858)
Accretion of Commercial Loan Origination Fees	(14,760)
Deferred Income Taxes	3,930,060	9,034,033
Non-Cash Compensation	467,271	353,579
Decrease (Increase) in Assets:
Refundable Income Taxes	(166,324)	(97,947)
Land and Development Costs	(198,173)	7,511,335
Impact Fees and Mitigation Credits	311,236	216,592
Other Assets	(711,750)	872,220
Increase (Decrease) in Liabilities:
Accounts Payable	(450,864)	471,575
Accrued and Other Liabilities	(4,093,144)	(3,887,645)
Deferred Revenue	483,305	(392,524)
Net Cash Provided By Operating Activities	10,599,695	29,463,497
Cash Flow from Investing Activities:
Acquisition of Property, Plant, and Equipment and Intangible Lease Assets and Liabilities	(27,916,784)	(23,557,356)
Acquisition of Land	(2,141,853)
Proceeds from Disposition of Property, Plant, and Equipment	11,077,525
Net Cash Used In Investing Activities	(18,981,112)	(23,557,356)
Cash Flow from Financing Activities:
Proceeds from Long-Term Debt	33,000,000	6,000,000
Payments on Long-Term Debt	(29,899,770)	(15,800,000)
Cash Paid for Loan Fees	(117,683)	(36,749)
Cash Proceeds from Exercise of Stock Options and Stock Issuance	35,624	19,979
Cash Used to Purchase Common Stock		(2,927,556)
Cash Paid for Vesting of Restricted Stock	(498,374)	(261,621)
Dividends Paid	(332,209)	(224,594)
Net Cash Provided By (Used In) Financing Activities	2,187,588	(13,230,541)
Net Decrease in Cash	(6,193,829)	(7,324,400)
Cash, Beginning of Year	13,067,540	17,635,031
Cash, End of Period	6,873,711	10,310,631
Reconciliation of Cash to the Consolidated Balance Sheets:
Cash and Cash Equivalents	3,724,714	4,427,864
Restricted Cash	3,148,997	5,882,767
Total Cash as of March 31, 2018 and 2017, respectively	$ 13,067,540	$ 17,635,031