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Share Based Compensation (Tables)

12 Months Ended

Dec. 31, 2021

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

Summary of Pre-tax Share-based Compensation Expense

Pre-tax share-based compensation expense reported in the Company’s statements of operations was (in thousands):

		Year Ended December 31,
		2021				2020
Direct costs and expenses		$	49			$	—
Research and development			572				589
Sales, marketing, general and administrative			4,323				3,120
Total		$	4,944			$	3,709

Summary of Stock Option Activity

Stock option activity during the year ended December 31, 2021, excluding the Bonus Option Program described above, was (in thousands, except weighted average exercise price and weighted average contractual life):

		Number of Options				Weighted Average Exercise Price				Weighted Average Contractual Life (Years)				Aggregate Intrinsic Value
Outstanding - January 1, 2021			2,321			$	1.82				7.4			$	42,580
Granted			1,190				17.87				—				—
Forfeited/canceled			(225	)			7.22				—				—
Exercised			(408	)			1.51				—				—
Outstanding ‑ December 31, 2021			2,878			$	8.08				7.7			$	6,288
Exercisable ‑ December 31, 2021			1,428			$	5.02				6.7			$	3,849

Summary of Weighted Average Assumptions

The fair value of each option grant was estimated on the grant date with the following weighted average assumptions for the years ended December 31, 2021 and 2020:

		Year Ended December 31,
		2021				2020
Expected term (in years)			6.01				5.73
Expected volatility			68.5	%			77.0	%
Risk‑free rate			0.79	%			0.34	%
Expected dividend yield			—	%			—	%

Bonus-To-Options Program

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

Summary of Stock Option Activity

The Company recorded the following activity related to the Bonus Option Program during the year ended December 31, 2021 (in thousands, excepted weighted average exercise price and weighted average contractual life):

		Number of Options				Weighted Average Exercise Price				Weighted Average Contractual Life (Years)				Aggregate Intrinsic Value
Outstanding ‑ January 1, 2021			173			$	11.11				4.9			$	1,723
Granted			266				20.67				—				—
Forfeited/canceled			(46	)			20.03				—				—
Exercised			(20	)			7.69				—				—
Outstanding ‑ December 31, 2021			373			$	17.00				7.5			$	76
Exercisable ‑ December 31, 2021			373			$	17.00				7.5			$	76

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- Definition

Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement.

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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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