Income Taxes (Tables)

9 Months Ended

Sep. 30, 2021

Income Tax Disclosure [Abstract]

Component of Income Taxes

		Three months ended						Nine months ended
		September 30,						September 30,
		2020			2021			2020			2021
	(In millions)
Expected tax expense, at U.S. federal statutory income   tax rate of 21%		$	1.2		$	2.5		$	1.7		$	9.1
Rate differences on equity in earnings of Kronos,   net of dividends			.1			(1.5	)		(5.3	)		(3.7	)
U.S. state income taxes and other, net			(.1	)		.1			-			.1
Income tax expense (benefit)		$	1.2		$	1.1		$	(3.6	)	$	5.5
Comprehensive provision (benefit) for income taxes    allocable to:
Net income (loss)		$	1.2		$	1.1		$	(3.6	)	$	5.5
Additional paid-in capital			-			-			(.1	)		-
Other comprehensive income (loss):
Currency translation			.6			(.5	)		(.9	)		(.2	)
Pension plans			.2			.3			.8			.9
Total		$	2.0		$	.9		$	(3.8	)	$	6.2