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Income Taxes (Tables)

12 Months Ended

Dec. 31, 2022

Income Tax Disclosure [Abstract]

Schedule of Income Before the Provision for Income Taxes

Income before the provision for income taxes consists of the following (in thousands):

			Years Ended December 31,
			2022						2021
Domestic			$	(59,361)					$	(49,176)
Foreign			791						858
Total loss before provision for taxes			$	(58,570)					$	(48,318)

Schedule of Components of Income Tax Expense

The components of income tax expense are as follows (in thousands):

			Years Ended December 31,
			2022						2021
Current:
Federal			$	—					$	—
State			66						46
Foreign			232						321
Total current expense			298						367
Deferred:
Federal			32						(18)
State			14						(1)
Foreign			9						(5)
Total deferred expense			55						(24)
Total income tax expense			$	353					$	343

Schedule of Reconciliation Between Federal Statutory Rate and Effective Rate

The reconciliation between the federal statutory rate and the Company’s effective tax rate is summarized below:

			Years Ended December 31,
			2022						2021
Federal statutory rate			21.0		%				21.0		%
State taxes, net of federal benefit			(0.1)		%				(0.1)		%
Foreign earnings at different rates			(0.1)		%				(0.1)		%
Tax credits			1.8		%				0.4		%
Permanent differences			(4.6)		%				4.4		%
Prior year true-up			(0.8)		%				0.0		%
Change in valuation allowance			(17.8)		%				(26.3)		%
Effective tax rate			(0.6)		%				(0.7)		%

Schedule of Significant Components Deferred Tax Assets and Liabilities

Significant components of the Company’s deferred tax assets and liabilities for federal and state income taxes are as follows (in thousands):

			December 31,
			2022						2021
Deferred tax assets:
Net operating loss carryforwards			$	50,316					$	43,804
Tax credit carryforwards			7,169						5,579
Accruals and reserves			1,900						1,638
Depreciation			183						—
Intangible assets			4,394						4,952
Capitalized research costs			2,838						—
Other			2,035						1,057
Gross deferred tax assets			68,835						57,030
Less: valuation allowance			(68,427)						(56,551)
Deferred tax assets			408						479
Deferred tax liabilities:
Depreciation			—						(43)
Goodwill			(502)						(473)
Net deferred tax liabilities			$	(94)					$	(37)

Schedule of Unrecognized Tax Benefits

The following table summarizes the activity related to the Company’s gross unrecognized tax benefits (in thousands):

Balance at January 1, 2021			$	8,248
Additions for tax positions related to prior year			173
Additions for tax positions related to current year			68
Balance at December 31, 2021			$	8,489
Additions for tax positions related to prior year			106
Decreases for tax positions related to prior year			(153)
Additions for tax positions related to current year			200
Balance at December 31, 2022			$	8,642

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Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years.

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Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets.

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Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations.

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Tabular disclosure of income before income tax between domestic and foreign jurisdictions.

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Tabular disclosure of the change in unrecognized tax benefits.

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