Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Cash Flow from Operating Activities:
Net Income	$ 8,289,317	$ 6,383,818	$ 3,683,247
Adjustments to Reconcile Net Income to Net Cash Provided by Operating Activities:
Depreciation and Amortization	5,212,897	3,490,485	2,974,587
Amortization of Intangible Liabilities to Income Property Revenue	(158,599)
Loan Cost Amortization	365,860	256,332	202,500
Amortization of Discount on Convertible Debt	852,368	0	0
Amortization of Discount on Debt Securities within Investment Securities	(6,555)
Gain on Disposition of Property, Plant, and Equipment and Intangible Assets	(5,516,444)		(1,242,295)
Loss (Gain) on Disposition of Assets Held for Sale		(1,500)	26,367
Impairment Charges	510,041	421,040	616,278
Discount Accretion on Commercial Loan Investments		(649,658)	(1,403,842)
Accretion of Commercial Loan Origination Fees	(74,781)	(20,326)
Amortization of Fees on Acquisition of Commercial Loan Investments	3,618	29,711	60,805
Realized Gain on Investment Securities	(163,189)	(4,835)
Impairment Charge on Investment Securities	59,553
Deferred Income Taxes	4,627,019	1,677,814	194,563
Non-Cash Compensation	2,186,408	1,271,924	901,447
Decrease (Increase) in Assets:
Refundable Income Taxes	(591,191)	(267,280)	239,720
Land and Development Costs	(4,005,182)	563,165	3,463,333
Impact Fees and Mitigation Credits	641,537	885,669	231,986
Net Pension Asset		407,670
Other Assets	(3,497,262)	(2,110,730)	(912,225)
Increase (Decrease) in Liabilities:
Accounts Payable	1,075,192	(13,106)	431,790
Accrued and Other Liabilities	3,373,508	674,700	(800,235)
Deferred Revenue	12,006,067	(625,808)	2,493,400
Net Pension Obligation			(1,317,683)
Income Taxes Payable		(1,044,061)	1,044,061
Net Cash Provided By Operating Activities	25,190,182	11,325,024	10,887,804
Cash Flow from Investing Activities:
Acquisition of Property, Plant, and Equipment and Intangible Lease Assets and Liabilities	(2,398,915)	(1,959,673)	(9,442,758)
Acquisition of Property, Plant, and Equipment and Intangible Lease Assets and Liabilities through Business Combinations	(76,034,452)	(42,166,499)	(31,346,080)
Acquisition of Commercial Loan Investments	(15,253,628)	(30,187,748)	(17,658,204)
Acquisition of Land	(5,664,787)
Increase in Restricted Cash	(9,620,425)	(4,073,453)	(366,645)
Proceeds from Sale of Investment Securities	4,751,987	30,476
Proceeds from Sale of Put Options	92,902
Acquisition of Investment Securities	(10,763,038)		(729,814)
Proceeds from Disposition of Property, Plant, and Equipment	23,493,205	3,219,025	14,335,817
Proceeds from Disposition of Assets Held for Sale			3,407,133
Principal Payments Received on Commercial Loan Investments	7,200,909	19,465,000	95,000
Net Cash Used In Investing Activities	(84,196,242)	(55,672,872)	(41,705,551)
Cash Flow from Financing Activities:
Proceeds from Long-Term Debt	137,675,000	91,775,000	87,750,000
Payments on Long-Term Debt	(70,540,011)	(51,062,021)	(53,649,817)
Cash Proceeds from Exercise of Stock Options	1,019,837	1,228,118	591,890
Cash Used to Purchase Common Stock	(6,484,844)	(927,912)
Cash From (Used For) Excess Tax Benefit (Expense) from Vesting of Restricted Stock	(20,161)	687,354	101,032
Dividends Paid	(464,279)	(404,008)	(344,585)
Net Cash Provided By Financing Activities	61,185,542	41,296,531	34,448,520
Net Increase (Decrease) in Cash	2,179,482	(3,051,317)	3,630,773
Cash, Beginning of Year	1,881,195	4,932,512	1,301,739
Cash, End of Period	$ 4,060,677	$ 1,881,195	$ 4,932,512