Land, Buildings And Equipment (Land, Buildings And Equipment, At Cost) (Details) - USD ($)	Dec. 31, 2016	Dec. 31, 2015
Property, Plant and Equipment [Line Items]
Gross	$ 63,020,944	$ 59,655,907
Accumulated depreciation	(27,642,027)	(25,538,147)
Net	35,378,917	34,117,760
Land [Member]
Property, Plant and Equipment [Line Items]
Gross	11,380,508	10,897,378
Net	110,000
Building And Building Improvements [Member]
Property, Plant and Equipment [Line Items]
Gross	30,459,943	28,521,564
Furniture And Equipment [Member]
Property, Plant and Equipment [Line Items]
Gross	$ 21,180,493	$ 20,236,965