Nature of Business and Significant Accounting Policies (Details Textual) - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Accounting Policies [Line Items]
Property, Plant and Equipment, Depreciation Methods	the straight-line or an accelerated method
Foreign currency transaction (gain)/loss	$ (147,623)	$ 109,491
Revenue Recognition Determination Of Selling Price Method	Generally, net sales reflect product sales less the distributor discount of 20 percent to 40 percent of the suggested retail price.
Revenue Recognition Description Of Sales Returns	Allowable returns are limited to saleable product which was purchased within twelve months of the termination for a refund of 100% of the original purchase price less any distributor royalties and commission received relating to the original purchase of the returned products.
Sales Returns Goods Percentage	0.20%	0.24%
Advertising Expense	$ 36,900	$ 18,500
Research and Development Expense	$ 694,000	$ 765,000
Computer Equipment And Software [Member] | Minimum [Member]
Accounting Policies [Line Items]
Property, Plant and Equipment, Useful Life	3 years
Computer Equipment And Software [Member] | Maximum [Member]
Accounting Policies [Line Items]
Property, Plant and Equipment, Useful Life	5 years
Office Equipment And Machinery [Member]
Accounting Policies [Line Items]
Property, Plant and Equipment, Useful Life	7 years
Real Property [Member]
Accounting Policies [Line Items]
Property, Plant and Equipment, Useful Life	39 years