Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2019

Share-based Payment Arrangement [Abstract]

Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions

The following table provides the weighted average assumptions used in determining the fair value of the stock options granted during the years ended December 31, 2019 and December 31, 2018.

	December 31, 2019			December 31, 2018
Risk-free interest rate		2.34	%		2.71	%
Expected life		5.9 years			6.0 years
Expected volatility		128.58	%		127.18	%
Dividend yield		-			-

Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award

The impact of RSUs and stock options on net loss for the years ended December 31, 2019 and 2018 is as follows:

	2019		2018
RSUs	$	243	$	301
Options		722		1,433
Total stock-based compensation expense	$	965	$	1,734

Schedule of Stock Option Activity

A summary of stock option and SARs activity for the year ended December 31, 2019, and changes during such year, is presented below:

	Shares			Weighted- Average Grant Price		Weighted-Average Remaining Contractual Period (in years)		Aggregate Intrinsic Value
Outstanding at January 1, 2019		288,950		$	21.40		8.83	$	-
Granted		132,545			9.50		9.30		-
Exercised		-
Forfeited or expired		(5,817	)		387.10				-
Outstanding at December 31, 2019		415,678			12.50		8.45		-
Exercisable at December 31, 2019		202,206			15.20		7.91		-
Vested and expected to vest		402,921			12.60		8.43		-

Schedule of Non Vested Option Activity

A summary of the status of the Company’s non-vested options for the year ended December 31, 2019, and changes during such year, is presented below:

	Shares			Weighted- Average Grant Date Fair Value
Non-vested at January 1, 2019		134,089		$	9.30
Granted		132,545			8.50
Vested		(53,150	)		9.00
Forfeited		-			-
Non-vested at December 31, 2019		213,484		$	8.80

Schedule of Share-Based Compensation, Restricted Stock and Restricted Stock Units Activity

A summary of the Company’s non-vested shares of restricted stock units for the year ended December 31, 2019, and changes during such year, is presented below:

	Shares			Weighted- Average Grant Date Fair Value		Average Remaining Vesting Period (in years)		Aggregate Intrinsic Value
Non-vested at January 1, 2019		36,224		$	11.70		1.37	$	289,758
Granted		27,637			9.80		-		-
Vested		(14,486	)		13.70		-		-
Forfeited		-			-		-		-
Non-vested at December 31, 2019		49,375		$	10.00		1.11	$	246,875