Income Tax (Schedule of Deferred Tax Assets) (Details) - USD ($)	Dec. 31, 2019	Dec. 31, 2018
Deferred tax assets:
Net Operating Loss Carryfowards	$ 22,278,013	$ 18,731,555
R & D credits	3,829,550	2,729,737
Stock Compensation	878,094	744,506
Contingent Consideration	854,129	713,259
Lease Liability	9,950
Other Accrued Expenses	20,797
Deferred tax assets	27,870,533	22,919,057
Deferred tax liabilities:
Property, plant and equipment, primarily due to differences in depreciation	(91,764)	(127,140)
Other Accrued Expenses		(11,926)
Intangible Assets	(1,347,399)	(1,302,220)
Deferred tax liabilities	(1,439,163)	(1,441,286)
Valuation allowance	(26,793,281)	(21,794,504)
Net deferred tax assets (liabilities)	$ (361,911)	$ (316,733)