Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2020

Equity [Abstract]

Schedule of Stock Options Activity

The following table summarizes stock options activities during Fiscal 2020 and 2019 for both 2010 Plan and 2018 Stock Plan (in thousands, except per share data). All outstanding options are expected to vest.

	Number of Shares			Weighted Average Exercise Price		Weighted Average Remaining Contractual Life (in years)		Total Intrinsic Value
Outstanding as of January 1, 2019		2,980		$	1.82		4.8	$	3,235
Granted		200			2.01		6.9		-
Forfeited/expired		(98	)		2.81		-		-
Outstanding as of December 31, 2019		3,082			1.67		3.7		1,085
Granted		713			4.58		7.0		-
Outstanding as of December 31, 2020		3,795		$	2.21		3.4	$	26,441
Options vested and exercisable		3,007		$	1.83		2.9	$	22,101

Summary of Weighted Average Assumptions Used In Determining Fair Value of Stock Options

The following table summarizes weighted average assumptions used in determining the fair value of the stock options at the date of grant during Fiscal 2020 and 2019:

	For the years ended
	December 31,
	2020			2019
Exercise price	$	4.58		$	2.01
Expected term (years)		4.2			4.5
Expected stock price volatility		52	%		42	%
Risk-free rate of interest		0	%		2	%
Expected dividend yield (per share)		0	%		0	%

Schedule of Warrant Activity

The following table summarizes warrants activities during Fiscal 2020 (in thousands, except per share data).

	Number of Shares		Weighted Average Exercise Price		Weighted Average Remaining Contractual Life (in years)
Outstanding as of January 1, 2020		-	$	-		-
Warrants granted		450		3.22		3.0
Outstanding as of December 31, 2020		450	$	3.22		2.7
Warrants vested and exercisable		115	$	3.43		2.7

Summary of Weighted Average Assumptions Used in Determining Fair Value of Warrants

The following table summarizes weighted average assumptions used in determining the fair value of the warrants at the date of grant during Fiscal 2020:

	For the year ended
	December 31, 2020
Exercise price	$	3.22
Expected term (years)		2.0
Expected stock price volatility		58	%
Risk-free rate of interest		0	%
Expected dividend yield (per share)		0	%