Income Taxes (Tables)

12 Months Ended

Dec. 31, 2025

Income Tax Disclosure [Abstract]

Summary of Pre-Tax Income (Loss)

Pre-tax income (loss) consisted of the following for the years ended December 31:

	2025		2024		2023
Domestic	$	(34,858)	$	(20,095)	$	(1,017)
Foreign	19,121		11,854		29,447
Total	$	(15,737)	$	(8,241)	$	28,430

Summary of Reconciliation of Income Taxes Computed at Statutory Rate

The following table reconciles the income tax provision with the amount calculated using the 21.0% U.S. federal statutory rate applied to pretax income, reflecting the adoption of ASU 2023-09:

	Year Ended December 31, 2025
	Amount		Percent
U.S. Federal Statutory Tax Rate	$	(3,305)	21.0	%
State and Local Income Tax, Net of Federal	21		(0.1)	%
Foreign Tax Effects
China
Statutory Tax Rate Difference	153		(1.0)	%
Research and Development Credit	(86)		0.6	%
Withholding Tax	550		(3.5)	%
Other	268		(1.7)	%
India
Withholding Tax	147		(0.9)	%
Other	77		(0.5)	%
Mexico
Statutory Tax Rate Difference	1,271		(8.1)	%
Other Adjustments, Nontaxable or Nondeductible Items	(1,224)		7.8	%
United Kingdom
Other Adjustments	(324)		2.1	%
Other Foreign Jurisdictions	274		(1.7)	%
Tax Credits
Research and Development Credit	(731)		4.7	%
Changes in Valuation Allowances	7,310		(46.5)	%
Nontaxable or Nondeductible Items
Executive Compensation Limit	374		(2.4)	%
Other Nontaxable or Nondeductible Items	152		(1.0)	%
Other	14		(0.1)	%
Changes in Unrecognized Tax Benefits	45		(0.3)	%
Other Adjustments	(246)		1.6	%
Provision (benefit) for income taxes	$	4,740	(30.1)	%

A reconciliation of income taxes computed at the statutory rates to the reported income tax provision for the years ended December 31 follows:

	2024		2023
Federal provision (benefit) at statutory rate	$	(1,730)	$	5,970
U.S./Foreign tax rate differential	604		828
Foreign non-deductible expenses	376		(14)
Foreign tax provision	311		821
State taxes, net of federal benefit	(337)		(1)
State tax rate change, net of federal benefit	72		(201)
Change in uncertain tax positions	(343)		209
Change in valuation allowance	28,769		(21,750)
Tax credits	(1,738)		(2,284)
Share-based compensation	457		(30)
Executive compensation (IRC 162m)	38		226
Repatriation of foreign earnings	1,237		435
GILTI, net of related foreign tax credit	—		142
Other	(223)		446
Provision (benefit) for income taxes	$	27,493	$	(15,203)

Summary of Provision (Benefit) for Income Taxes

The provision (benefit) for income taxes for the years ended December 31 follows:

	2025						2024						2023
	Current		Deferred		Total		Current		Deferred		Total		Current		Deferred		Total
Federal	$	424	$	—	$	424	$	(289)	$	19,963	$	19,674	$	(2,157)	$	(18,166)	$	(20,323)
State and local	27		—		27		56		3,592		3,648		433		(3,355)		(2,922)
Foreign	3,784		505		4,289		3,685		486		4,171		7,220		822		8,042
Total	$	4,235	$	505	$	4,740	$	3,452	$	24,041	$	27,493	$	5,496	$	(20,699)	$	(15,203)

Summary of Deferred Income Taxes Assets and Liabilities

A summary of deferred income tax assets and liabilities as of December 31 follows:

	2025		2024
Noncurrent deferred tax assets:
Amortization and fixed assets	$	5,271	$	6,106
Inventories	2,224		2,893
Pension obligations	3,010		2,467
Warranty obligations	193		226
Accrued benefits	739		792
Operating leases	8,878		9,486
Tax credit carryforwards	9,347		8,612
Net operating loss carryforwards	23,032		18,233
Other temporary differences	12,233		8,883
Total noncurrent deferred tax assets	$	64,927	$	57,698
Valuation allowance	(41,777)		(35,934)
Net noncurrent deferred tax assets	$	23,150	$	21,764
Noncurrent deferred tax liabilities:
Amortization and fixed assets	$	(1,104)	$	(1,132)
Inventories	—		(59)
Operating leases	(9,615)		(9,242)
Other temporary differences	(1,228)		(571)
Total noncurrent tax liabilities	(11,947)		(11,004)
Net noncurrent deferred tax liabilities	$	(11,947)	$	(11,004)
Total net deferred tax asset	$	11,203	$	10,760
Deferred taxes are reflected in the Consolidated Balance Sheet as follows:
Net non-current deferred tax assets	$	11,349	$	11,084
Non-current deferred tax liabilities (included in Other long-term liabilities)	$	(146)	$	(324)
Total net deferred tax asset	$	11,203	$	10,760

Summary of Valuation Allowance

Activity for the years ended December 31 is as follows (in thousands):

	2025		2024		2023
Balance - Beginning of the year	$	35,934	$	9,340	$	31,090
Provisions	5,843		26,594		297
Utilizations and reversals	—		—		(22,047)
Balance - End of the year	$	41,777	$	35,934	$	9,340

Summary of Net Income Tax Payments

Net income tax payments after the prospective adoption of ASU 2023-09, as described in Note 1, consisted of the following:

	2025
United States - federal	$	(2,275)
United States - state and local	(774)
International:
Czech Republic	1,165
China	1,159
Mexico	503
India	351
Thailand	247
Other foreign	(112)
Total income taxes paid, net of refunds	$	264

Summary of Reconciliation of Beginning and Ending Amount of Unrecognized Tax Benefits

A reconciliation of the beginning and ending amount of unrecognized tax benefits (including interest and penalties) at December 31 follows:

	2025		2024		2023
Balance - Beginning of the year	$	941	$	1,338	$	1,089
Gross increase - tax positions in prior periods	154		154		60
Gross decreases - tax positions in prior periods	(68)		—		—
Gross increases - current period tax positions	—		—		149
Lapse of statute of limitations	—		(571)		—
Currency translation adjustment	(40)		20		40
Balance - End of the year	$	987	$	941	$	1,338