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Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2024

Share-Based Payment Arrangement, Noncash Expense [Abstract]

Schedule of Weighted-average Assumptions Used to Value Options as of their Grant Date

The weighted-average assumptions used to value options as of their grant date were as follows:

			Year Ended December 31,
			2024						2023
Risk-free interest rate			4.36		%				4.49		%
Expected volatility			48.63		%				43.93		%
Expected life (in years)			4.32						4.30
Dividend yield			0		%				0		%

Schedule of Share-Based Compensation, Stock Options, Activity

The changes in outstanding stock options for the years ended December 31, 2024 and 2023 are as follows:

			Number of Options						Weighted Average Exercise Price						Weighted Average Remaining Contractual Life (in Years)						Aggregate Intrinsic Value
Outstanding at December 31, 2023			1,230						$	9.57
Granted			266						$	5.03
Exercised			—						$	—
Expired, canceled or forfeited			(542)						$	9.62
Outstanding at December 31, 2024			954						$	8.27					2.56						$	—
Exercisable at December 31, 2024			410						$	9.33					1.53						$	—
Options vested or expected to vest at December 31, 2024			954						$	8.27					2.56						$	—

			Number of Options						Weighted Average Exercise Price						Weighted Average Remaining Contractual Life (in Years)						Aggregate Intrinsic Value
Outstanding at December 31, 2022			1,751						$	9.77
Granted			317						$	9.81
Exercised			(274)						$	9.07
Expired, canceled or forfeited			(564)						$	10.58
Outstanding at December 31, 2023			1,230						$	9.57					2.67						$	—
Exercisable at December 31, 2023			510						$	9.56					1.63						$	—
Options vested or expected to vest at December 31, 2023			1,230						$	9.57					2.67						$	—

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

Restricted stock activity under the 2016 Plan for 2024 and 2023 are as follows:

			Number of Shares						Weighted- average grant date fair value
Outstanding at December 31, 2023, unvested			355						$	9.34
Granted			207						4.82
Vested			(181)						8.71
Forfeited			(61)						8.53
Outstanding at December 31, 2024, unvested			320						$	6.92

			Number of Shares						Weighted- average grant date fair value
Outstanding at December 31, 2022, unvested			326						$	9.30
Granted			217						9.49
Vested			(116)						9.21
Forfeited			(72)						9.80
Outstanding at December 31, 2023, unvested			355						$	9.34

Schedule of Stock based Compensation Expense

The following presents stock-based compensation expense, including expense for the ESPP, in the Company’s consolidated statements of operations for the years ended December 31, 2024 and 2023.

			2024						2023
Cost of service sales			$	29					$	21
Cost of product sales			23						34
Research and development			378						567
Sales, marketing and support			293						222
General and administrative			1,304						1,234
			$	2,027					$	2,078

Schedule of Accumulated Other Comprehensive Income (Loss)

The components of the Company’s comprehensive loss and the effect on earnings for the periods presented are detailed in the accompanying consolidated statements of comprehensive loss.

			Foreign Currency Translation						Unrealized (Loss) Income on Available for Sale Marketable Securities												Total Accumulated Other Comprehensive Loss
Balance, December 31, 2022			$	(4,098)					$	(12)											$	(4,110)
Other comprehensive (loss) income			(87)						12												(75)
Net other comprehensive (loss) income			(87)						12												(75)
Balance, December 31, 2023			(4,185)						—												(4,185)
Other comprehensive income			153						—												153
Net other comprehensive income			153						—												153
Balance, December 31, 2024			$	(4,032)					$	—											$	(4,032)

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