Income Taxes (Tables)

12 Months Ended

Dec. 31, 2022

Income Tax Disclosure [Abstract]

Schedule of Provision (Benefit) for Income Taxes

The provision (benefit) for income taxes was as follows:

	Year Ended December 31,
(In thousands)	2022		2021		2020
Current:
U.S. Federal	$	318	$	773	$	1,591
State	338		525		365
Foreign	7,099		7,204		5,011
Total current	7,755		8,502		6,967
Deferred:
U.S. Federal	(3,204)		547		(16,309)
State	(142)		(545)		598
Foreign	(38)		(1,211)		(3,139)
Total deferred	(3,384)		(1,209)		(18,850)
Total provision (benefit) for income taxes	$	4,371	$	7,293	$	(11,883)

Schedule of Income (Loss) Before Income Taxes

Income (loss) before income taxes was as follows:

	Year Ended December 31,
(In thousands)	2022		2021		2020
U.S.	$	(38,001)	$	(36,250)	$	(92,838)
Foreign	21,538		18,017		259
Loss before income taxes	$	(16,463)	$	(18,233)	$	(92,579)

Schedule of Effective Income Tax Rate

The effective income tax rate is reconciled to the statutory federal income tax rate as follows:

	Year Ended December 31,
(In thousands)	2022		2021		2020
Income tax expense (benefit) at federal statutory rate	$	(3,457)	$	(3,829)	$	(19,442)
Tax benefit on restructuring of certain subsidiary legal entities	(3,111)		—		—
Recognition of Brazil cumulative foreign currency translation losses	—		—		2,456
Nondeductible executive compensation	958		999		170
Other nondeductible expenses	684		557		616
Stock-based compensation	5		880		1,602
Different rates on earnings of foreign operations	63		(115)		274
Dividend taxes on unremitted earnings	874		980		322
U.S. tax on foreign earnings	378		—		—
Research and development credits	(649)		(1,093)		(521)
Change in valuation allowance	8,156		10,416		2,226
State tax expense (benefit), net	55		(1,302)		196
Other items, net	415		(200)		218
Total provision (benefit) for income taxes	$	4,371	$	7,293	$	(11,883)

Schedule of Deferred Tax Assets and Liabilities

Temporary differences and carryforwards which give rise to deferred tax assets and liabilities consisted of the following at December 31:

(In thousands)	2022		2021
Deferred tax assets:
Net operating losses	$	35,430	$	38,746
Foreign tax credits	8,836		8,330
Accruals not currently deductible	2,989		4,393
Unrealized foreign exchange losses, net	5,353		4,590
Research and development credits	5,181		4,695
Stock-based compensation	1,359		1,856
Capitalized inventory costs	1,821		1,706
Capitalized research and development expenditures	4,342		—
Other	6,551		5,839
Total deferred tax assets	71,862		70,155
Valuation allowance	(47,280)		(38,406)
Total deferred tax assets, net of allowances	24,582		31,749
Deferred tax liabilities:
Accelerated depreciation and amortization	(24,099)		(31,816)
Tax on unremitted earnings	(5,656)		(8,214)
Other	(673)		(1,222)
Total deferred tax liabilities	(30,428)		(41,252)
Total net deferred tax liabilities	$	(5,846)	$	(9,503)
Noncurrent deferred tax assets	$	2,275	$	2,316
Noncurrent deferred tax liabilities	(8,121)		(11,819)
Net deferred tax liabilities	$	(5,846)	$	(9,503)

Schedule of Income Tax Contingencies

A reconciliation of the beginning and ending provision for uncertain tax positions is as follows: 

(In thousands)	2022		2021		2020
Balance at January 1	$	485	$	213	$	291
Additions (reductions) for tax positions of prior years	(8)		(6)		(6)
Additions (reductions) for tax positions of current year	—		306		—
Reductions for settlements with tax authorities	(93)		—		—
Reductions for lapse of statute of limitations	(66)		(28)		(72)
Balance at December 31	$	318	$	485	$	213