Income Taxes (Details) - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Reconciliation of income tax expense at the statutory rate to income tax expense at Entity's effective tax rate
Effective tax rate	22.79%	22.79%
Tax Expense (Benefit) Computed at 22.79 % and 22.79% of Pretax Income (Loss)	$ (7,780,323)	$ (7,299,026)
Changes in Tax Laws	0	0
Foreign Income Tax Expense	0	0
Effect of Change in Valuation Allowance	7,780,323	7,299,026
Total Income Tax Expense	0	0
Deferred tax assets:
Net Operating Loss Carryforward	52,935,000	45,055,000
Stock Based Compensation	7,514,000	6,405,000
Deferred Revenue	2,752,000	3,266,000
General Business Credit	6,872,000	6,872,000
Accrued Expenses	280,000	426,000
Inventories	866,000	1,685,000
Book over Tax Depreciation	18,000	13,000
Other Deferred Tax Assets	22,000	0
Total Deferred Tax Assets	71,259,000	63,722,000
Deferred Tax Liabilities:
Goodwill & Intangible Assets	136,000	122,000
Prepaid Expenses	332,000	187,000
Total Deferred Tax Liabilities	468,000	309,000
Subtotal	70,791,000	63,413,000
Valuation Allowance	(70,791,000)	(63,413,000)
Net Deferred Tax Asset	0	$ 0
Net operating loss carryforwards	232,300,000
Net operating loss carryforwards that expire between 2020 and 2037	169,000,000
Excess tax benefits on share based compensation that would be credited directly to contributed capital, if recognized	$ 3,800,000