Summary of Significant Accounting Policies (Summary of Property, Plant and Equipment) (Details) - USD ($)	Dec. 31, 2019	Dec. 31, 2018
Property, Plant and Equipment [Line Items]
Total cost	$ 8,653,054	$ 8,431,900
Accumulated depreciation	(5,619,706)	(5,099,090)
Net property and equipent	3,033,348	3,332,810
Automobiles [Member]
Property, Plant and Equipment [Line Items]
Total cost	505,788	603,046
Furniture and Fixtures [Member]
Property, Plant and Equipment [Line Items]
Total cost	457,218	436,568
Computer Equipment and Software [Member]
Property, Plant and Equipment [Line Items]
Total cost	3,823,416	3,542,339
Home Office [Member]
Property, Plant and Equipment [Line Items]
Total cost	$ 3,866,632	$ 3,849,947