Stockholders' Equity - Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range (Details) - $ / shares	3 Months Ended
	Mar. 31, 2019	Dec. 31, 2019
Exercise Price Range 1 [Member]
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]
Exercise Price Range, Lower Range Limit	$ 0.75
Exercise Price Range, Upper Range Limit	$ 1.00
Options Outstanding, Number of shares	27,527
Options Outstanding, Weighted Average Remaining Contractual Life (Years)	1 year 3 months 22 days
Options Outstanding, Weighted Average Exercise Price	$ 0.82
Options Exercisable, Number of shares	27,527
Options Exercisable, Weighted Average Exercise Price	$ 0.82
Exercise Price Range 2 [Member]
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]
Exercise Price Range, Lower Range Limit	2.00
Exercise Price Range, Upper Range Limit	$ 4.00
Options Outstanding, Number of shares	63,684
Options Outstanding, Weighted Average Remaining Contractual Life (Years)	2 years 7 months 13 days
Options Outstanding, Weighted Average Exercise Price	$ 3.21
Options Exercisable, Number of shares	63,684
Options Exercisable, Weighted Average Exercise Price	$ 3.21
Exercise Price Range 3 [Member]
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]
Exercise Price Range, Lower Range Limit	4.20
Exercise Price Range, Upper Range Limit	$ 6.68
Options Outstanding, Number of shares		14,866
Options Outstanding, Weighted Average Remaining Contractual Life (Years)	2 years 7 months 24 days
Options Outstanding, Weighted Average Exercise Price		$ 4.46
Options Exercisable, Number of shares		14,866
Options Exercisable, Weighted Average Exercise Price		$ 4.46