Income taxes (Tables)

3 Months Ended

Mar. 31, 2025

Income taxes

Schedule of Income Taxes

	Three months ended
	March 31,
	2024		2025
	(In thousands)
Expected tax expense, at U.S. federal statutory income tax rate of 21%	$	1,744	$	273
Rate differences on equity in earnings of Kronos, net of dividends		(782)		(319)
U.S. state income taxes and other, net		26		23
Income tax expense (benefit)	$	988	$	(23)
Comprehensive provision (benefit) for income taxes allocable to:
Net income	$	988	$	(23)
Other comprehensive income (loss):
Currency translation		(1,320)		1,112
Pension plans		101		85
Other		(8)		(9)
Total	$	(239)	$	1,165