Note 11 - Income Tax Expense (Tables)

12 Months Ended

Dec. 31, 2024

Notes Tables

Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]

	Years Ended December 31,
	2024			2023
Domestic	$	(2,466	)	$	(6,585	)
Foreign		16,760			16,354
Income before income tax expense	$	14,294		$	9,769

Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]

	Years Ended December 31,
	2024			2023
Current:
Federal	$	1,472		$	455
State and local		477			401
Foreign		1,922			1,776
		3,871			2,632
Deferred Taxes:
Deferred tax benefit		(1,581	)		(1,635	)
Income tax expense	$	2,290		$	997

Schedule of Deferred Tax Assets and Liabilities [Table Text Block]

	December 31,
	2024			2023
Deferred income tax assets:
Pension accruals	$	3,414		$	3,578
Operating reserves and other accruals		9,077			6,613
Book carrying value in excess of tax basis of intangibles		1,808			1,831
Capitalized research expenses		3,502			2,547
Disallowed interest		736			2,167
Deferred income tax liabilities:
Book carrying value in excess of tax basis of property		(4,123	)		(3,950	)
Deferred expenses		(579	)		(430	)
Net deferred income tax asset	$	13,835		$	12,356

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]

	Years Ended December 31,
	2024			2023
Statutory federal income tax rate		21.0	%		21.0	%
State and local income taxes, net of federal income tax benefit		4.5	%		2.5	%
Rate impacts due to foreign operations		(9.4	%)		(12.8	%)
Compensation related		1.9	%		2.1	%
General business credits		(3.4	%)		(3.1	%)
Other		1.4	%		0.5	%
Effective income tax rate		16.0	%		10.2	%

Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]

	December 31,
	2024			2023
Balance at the beginning of year	$	796		$	807
Additions for tax positions of prior years		217			105
Reductions due to lapse of statute of limitations		(102	)		(116	)
Balance at the end of year	$	911		$	796