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Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2020

Share Based Compensation Arrangement By Share Based Payment Award [Line Items]

Stock-based Compensation

	Year Ended		Year Ended
	December 31,		December 31,
	2020		2019
Stock-based compensation:
Cost of revenue	$	745	$	669
Sales and marketing		2,152		1,928
Research, development and engineering		1,890		1,466
General and administrative		4,328		4,151
Stock-based compensation expense		9,115		8,214
Capitalized to software and patent costs		158		174
Total stock-based compensation	$	9,273	$	8,388

Unrecognized Compensation Cost Related to Non-Vested Stock-Based Awards Granted

The following table sets forth total unrecognized compensation cost related to non-vested stock-based awards granted under the Company’s equity compensation plans:

	Year Ended		Year Ended
	December 31,		December 31,
	2020		2019
Total unrecognized compensation costs	$	14,416	$	13,535

Weighted Average Period for Recognition of Unrecognized Compensation Cost for Stock Options and Restricted Stock

The Company expects to recognize the total unrecognized compensation costs as of December 31, 2020 for stock options, restricted stock and restricted stock unit awards over weighted average periods through December 31, 2024 as follows:

	Stock	Restricted
	Options	Stock	RSUs	PRSUs
Weighted average period	1.35 years	1.36 years	1.75 years	2.00 years

Black Scholes Option Valuation [Member]

Share Based Compensation Arrangement By Share Based Payment Award [Line Items]

Stock Option Valuation Assumptions

Black Scholes Option Valuation Inputs:

	Year Ended			Year Ended
	December 31,			December 31,
	2020			2019
Stock price	$	15.36		$	39.54
Expected life (years)		3.25			3.20
Expected volatility		70.91	%		58.68	%
Risk-free interest rate		0.25	%		1.51	%
Expected dividend yield		0	%		0	%

Monte Carlo Valuation [Member]

Share Based Compensation Arrangement By Share Based Payment Award [Line Items]

Stock Option Valuation Assumptions

Monte Carlo Simulation Inputs:

	Year Ended			Year Ended
	December 31,			December 31,
	2020			2019
Stock price	$	16.49		$	—
Expected volatility		72.50	%		—
Risk-free interest rate		0.14	%		—