Stock-Based Compensation (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Stock-based compensation expense for stock options [Abstract]
Stock-based compensation expense	$ 12,465	$ 21,200	$ 40,522	$ 72,187
Data and Product Costs [Member]
Stock-based compensation expense for stock options [Abstract]
Stock-based compensation expense	4,789	8,914	17,198	26,742
Selling, General and Administrative Expenses [Member]
Stock-based compensation expense for stock options [Abstract]
Stock-based compensation expense	$ 7,676	$ 12,286	$ 23,324	$ 45,445