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Summary of Significant Accounting Policies (Details Narrative) - USD ($)	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Dec. 31, 2018
Remaining performance obligation	$ 2,700,000
Revenue recognized	2,900,000	$ 2,700,000
Capitalized contract acquisition costs	$ 300,000
Share-based compensation, requisite service period	4 years
Options and stock appreciation rights	2,131,513		1,165,086
Weighted average exercise price	$ 2.32		$ 2.54
Exercise price of warrants	$ 0.70
Series A Convertible Preferred Stock [Member]
Options and stock appreciation rights	42,252,248
Warrant [Member]
Common stock issuable upon exercise, warrants	1,107,689
Exercise price of warrants	$ 0.70
Stock Options and Stock Appreciation Rights [Member]
Options and stock appreciation rights	2,131,513
Weighted average exercise price	$ 2.32
Restricted Stock Units [Member]
Unvested restricted shares	688,687		647,649
Stock Options and Stock Appreciation Rights [Member]
Potential common shares excluded from diluted earning per share		1,236,445
Restricted Stock Units [Member]
Potential common shares excluded from diluted earning per share		280,560
Warrant [Member]
Potential common shares excluded from diluted earning per share		1,077,255
Revenue from System Delivery and Installation [Member]
Revenues percentage	1.00%	1.00%
Disposable Revenue [Member]
Revenues percentage	36.00%	37.00%
Royalty Revenue [Member]
Revenues percentage	11.00%	10.00%
Other Recurring Revenue [Member]
Revenues percentage	50.00%	53.00%
Sublease Revenue [Member]
Revenues percentage	3.00%	0.00%