Stock-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2024

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

Summary of Stock Option Activity

A summary of stock option activity for the nine months ended September 30, 2024 is as follows:

	Number Outstanding			Weighted Average Exercise Price per Share		Weighted Average Remaining Contractual Term (Years)		Aggregate Intrinsic Value
Balance as of January 1, 2024		494,960		$	4.99		2.23	$	1,725,985
Granted		—			—
Cancelled or Expired		(50,500	)		10.50
Exercised		—			—
Balance as of September 30, 2024		444,460		$	4.36		1.68	$	—
Vested or expected to vest as of September 30, 2024		444,460		$	4.36		1.68	$	—
Exercisable as of September 30, 2024		444,460		$	4.36		1.68	$	—

Summary Information about Stock Options Outstanding

The following table summarizes information about stock options outstanding as of September 30, 2024:

	Stock Options Outstanding						Stock Options Exercisable
Range of Exercise Prices	Number Outstanding		Weighted Average Remaining Contractual Life (Years)		Weighted Average Exercise Price		Number Exercisable		Weighted Average Exercise Price
$4.36 - $4.36		444,460		1.68	$	4.36		444,460	$	4.36

Summary of Stock Unit Activity

The following is a summary of RSU activity for the nine months ended September 30, 2024:

	Number Outstanding			Weighted Average Fair Value
Unvested as of January 1, 2024		730,062		$	11.17
Granted		1,290,040			4.39
Vested		(1,046,602	)		7.12
Forfeited		(9,784	)		12.44
Unvested as of September 30, 2024		963,716		$	8.17
RSUs vested but not released		86,368		$	7.94

Stock-Based Compensation Expense Related to Stock Options and RSUs

The following table summarizes stock-based compensation expense related to stock options and RSUs included in the condensed consolidated statements of comprehensive income (loss) for the three and nine months ended September 30, 2024 and 2023 (in thousands):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2024		2023		2024		2023
Cost of revenue	$	5	$	8	$	17	$	27
Research and development		61		37		138		74
Selling and marketing		182		124		743		365
General and administrative		848		345		1,702		1,039
Stock-based compensation expense - continuing operations		1,096		514		2,600		1,505
Stock-based compensation expense - discontinued operations		4,264		475		5,254		1,468
Total	$	5,360	$	989	$	7,854	$	2,973

Performance Stock Units

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

Summary of Stock Unit Activity

The following is a summary of PSU activity for the nine months ended September 30, 2024:

	Number Outstanding		Weighted Average Fair Value
Unvested as of January 1, 2024		—	$	—
Granted		477,500		4.07
Vested		—		—
Forfeited		—		—
Unvested as of September 30, 2024		477,500	$	4.07