Income Taxes (Tables)

12 Months Ended

Dec. 31, 2022

Income Tax Disclosure [Abstract]

Income (Loss) before Income Tax Provision for Domestic and Non-U.S. Operations

Income (loss) before income tax provision for domestic and non-U.S. operations is as follows (in thousands):

	For the Year Ended December 31,
	2022			2021			2020
Income (loss) from operations before income tax provision:
U.S.	$	(2,710	)	$	(1,189	)	$	(6,321	)
Foreign		2,419			2,837			1,289
Income (loss) from operations before income tax provision	$	(291	)	$	1,648		$	(5,032	)

Income Tax Provision

The income tax provision consisted of the following (in thousands):

	For the Year Ended December 31,
	2022		2021			2020
Deferred:
Federal	$	—	$	—		$	—
State		—		—			—
Foreign		—		—			—
	$	—	$	—		$	—
Current:
Federal	$	—	$	—		$	—
State		3		(24	)		(15	)
Foreign		98		52			88
Total current		101		28			73
Total income tax provision	$	101	$	28		$	73

Significant Items Making up Deferred Tax Assets and Liabilities

Significant items making up deferred tax assets and liabilities are as follows (in thousands):

	December 31,
	2022			2021
Deferred tax assets:
Allowances not currently deductible for tax purposes	$	777		$	978
Net operating loss carryforwards		41,730			44,068
Operating lease liabilities		1,018			312
General carryforwards		16,407			16,433
Stock-based compensation		1,471			1,487
Accrued and other		2,090			1,961
		63,493			65,239
Less valuation allowance		(59,996	)		(62,441	)
		3,497			2,798
Deferred tax liabilities:
Depreciation and amortization		(867	)		(925	)
Operating lease right-of-use assets		(693	)		(10	)
State income taxes		(1,937	)		(1,863	)
		(3,497	)		(2,798	)
Net deferred tax asset	$	—		$	—

Income Tax Provision Reconciled to Amount Computed by Applying Statutory Federal Tax Rate to Income (Loss) Before Income Tax Provision

The income tax provision reconciled to the amount computed by applying the statutory federal tax rate to the income (loss) before income tax provision is as follows (in thousands):

	For the Year Ended December 31,
	2022			2021			2020
Income tax provision (benefit) at statutory federal tax rate of 21%	$	(61	)	$	345		$	(1,057	)
State taxes, net of federal benefit		2			(19	)		(12	)
Foreign taxes provisions provided for at rates other than U.S. statutory rate		(410	)		(494	)		(202	)
Section 951(A) inclusion		428			523			—
Stock options		(218	)		(443	)		—
Change in valuation allowance		274			700			1,432
Permanent differences		86			42			(76	)
PPP loan forgiveness		—			(619	)		—
Other		—			(7	)		(12	)
Total provision for income taxes	$	101		$	28		$	73

Reconciliation of Beginning and Ending Amount of Unrecognized Tax Benefits

A reconciliation of the beginning and ending amount of unrecognized tax benefits with an impact on the Company’s consolidated balance sheets or statements of comprehensive income (loss) is as follows (in thousands):

	December 31,
	2022		2021
Balance at beginning of period	$	2,276	$	2,307
Additions based on tax positions related to the current year		1		1
Additions for tax positions of prior years		2		—
Reductions in prior year tax positions		—		(32	)
Balance at end of period	$	2,279	$	2,276

Summary of Net Deferred Tax Assets Valuation Allowance

The following table summarizes the Company’s net deferred tax assets valuation allowance activity (in thousands):

	Year Ended December 31,
	2022			2021			2020
Balance at beginning of period	$	62,441		$	62,699		$	62,492
Increases in valuation allowance		—			459			1,142
Decreases in valuation allowance		(2,445	)		(717	)		(935	)
Balance at end of period	$	59,996		$	62,441		$	62,699