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Stockholders' Equity (Tables)

9 Months Ended

12 Months Ended

Sep. 30, 2018

Dec. 31, 2017

Equity [Abstract]

Schedule of assumptions used in Black-Scholes pricing model to estimate the fair value of the options granted

		Nine Months Ended
		September 30,
		2018
Expected volatility			159.0-167.0	%
Expected life of option (years)			5.2-6.3
Risk free interest rate			2.3-2.9	%
Expected dividend yield			0.0	%

		December 31,
		2017				2016
Expected volatility			116.1-159.0	%			76.6-139.2	%
Expected life of option			5.0-7.0				5.5
Risk free interest rate			1.7-2.2	%			1.1-1.8	%
Expected dividend yield			0.0	%			0.0	%

Schedule of stock option activity

						Weighted
		Number of				Average Exercise
		Options				Price
Stock Options:
Outstanding at January 1, 2018			980,588			$	5.02
Granted			120,130				5.95
Exercised, during period			(6,363	)			4.43
Expired or canceled, during the period			(1,429	)			42.35
Forfeited, during the period			(25,399	)			4.45
Outstanding at September 30, 2018			1,067,527			$	5.10
Exercisable at September 30, 2018			559,232			$	6.05

		Number of Options				Weighted Average Exercise Price
Outstanding at January 1, 2017			573,110			$	6.94
Granted			611,522				3.75
Expired or canceled, during the period			(191,027	)			6.64
Forfeited, during the period			(13,017	)			6.00
Outstanding at December 31, 2017			980,588			$	5.02
Exercisable at December 31, 2017			448,890			$	8.36

Schedule of stock-based compensation expense

		Three Months Ended								Nine Months Ended
		September 30,								September 30,
		2018				2017				2018				2017
Cost of revenue		$	529			$	333			$	1,870			$	3,279
Sales and marketing expense			981				1,039				3,202				908
Product development expense			14,380				3,396				33,640				36,628
General and administrative expense			211,818				148,714				610,848				436,206
Total stock compensation expense		$	227,708			$	153,482			$	649,560			$	477,021

		Year ended December 31,
		2017				2016
Cost of revenue		$	4,302			$	117,147
Sales and marketing expense			1,784				-
Product development expense			166,783				-
General and administrative expense			665,556				50,599
Total stock-based compensation expense		$	838,425			$	167,746

Schedule of restricted stock award activity

						Weighted
						Average
		Number of				Grant Date
		RSAs				Fair Value
Restricted Stock Awards:
Unvested at January 1, 2018			158,571			$	20.29
Granted			-				-
Expired or canceled, during the period			-				-
Forfeited, during the period			-				-
Unvested at September 30, 2018			158,571			$	20.29

		Number of Restricted Stock Awards				Weighted Average Grant Date Fair Value
Outstanding at January 1, 2017			264,286			$	20.29
Granted			-				-
Forfeited or canceled, during the period			(43,405	)			20.29
Vested			(62,310	)			20.29
Outstanding at December 31, 2017			158,571			$	20.29

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Tabular disclosure of the share based compensation included in consolidated statements of operations.

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Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year.

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Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value.

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Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

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